HONEYCOMB-145 - Utility Class Refactoring

problematic mockito-all changed to mockito-core( https://github.com/mockito/mockito/issues/324)

Translate Utils Splitted to multiple Trait Interfaces

Ipv4Translator - Logic for translation of ipv4-based data
Ipv6Translator - Logic for translation of ipv6-based data
MacTranslator - Logic for translation of mac-based data
AddressTranslator - Aggregation trait for Ipv4/Ipv6/Mac 
JvppReplyConsumer - Logic for extracting replies from jvpp calls
ByteDataTranslator - any byte-based conversions
Plus some existing utility classes changed to traits


Change-Id: I342b625954223966802e65dca0fabf8456c89345
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

28 files changed, 230 insertions, 227 deletions

diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/context/util/EidMappingContext.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/context/util/EidMappingContext.java
index 0c2e2180f..153061ef5 100644
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/context/util/EidMappingContext.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/context/util/EidMappingContext.java
@@ -19,7 +19,7 @@ package io.fd.honeycomb.lisp.context.util;
 import static com.google.common.base.Preconditions.checkArgument;
 
 import com.google.common.base.Optional;
-import io.fd.honeycomb.lisp.translate.util.EidConverter;
+import io.fd.honeycomb.lisp.translate.util.EidTranslator;
 import io.fd.honeycomb.translate.MappingContext;
 import io.fd.honeycomb.translate.util.RWUtils;
 import java.util.stream.Collector;
@@ -39,7 +39,7 @@ import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 /**
  * Utility class allowing {@link MappingId} to {@link Eid} mapping
  */
-public class EidMappingContext {
+public class EidMappingContext implements EidTranslator {
 
     private static final Collector<Mapping, ?, Mapping> SINGLE_ITEM_COLLECTOR = RWUtils.singleItemCollector();
 
@@ -75,7 +75,7 @@ public class EidMappingContext {
         checkArgument(read.isPresent(), "No mapping stored for eid: %s", eid);
 
         return read.get().getMapping().stream()
-                .filter(mapping -> EidConverter.compareEids(mapping.getEid(), eid))
+                .filter(mapping -> compareEids(mapping.getEid(), eid))
                 .collect(SINGLE_ITEM_COLLECTOR).getId();
     }
 
@@ -104,7 +104,7 @@ public class EidMappingContext {
         //  that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object
         //  (x == y has the value true).
         return read.get().getMapping().stream()
-                .filter(mapping -> EidConverter.compareEids(mapping.getEid(), eid))
+                .filter(mapping -> compareEids(mapping.getEid(), eid))
                 .collect(SINGLE_ITEM_COLLECTOR).getId();
     }
 
@@ -124,7 +124,7 @@ public class EidMappingContext {
         checkArgument(read.isPresent(), "No mapping stored for eid: %s", eid);
 
         return read.isPresent()
-                ? read.get().getMapping().stream().anyMatch(mapping -> EidConverter.compareEids(mapping.getEid(), eid))
+                ? read.get().getMapping().stream().anyMatch(mapping -> compareEids(mapping.getEid(), eid))
                 : false;
     }
 
@@ -143,7 +143,7 @@ public class EidMappingContext {
         checkArgument(read.isPresent(), "No mapping stored for eid: %s", eid);
 
         return read.isPresent()
-                ? read.get().getMapping().stream().anyMatch(mapping -> EidConverter.compareEids(mapping.getEid(), eid))
+                ? read.get().getMapping().stream().anyMatch(mapping -> compareEids(mapping.getEid(), eid))
                 : false;
     }
 
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LispStateCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LispStateCustomizer.java
index 90e0a491a..cf90be60e 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LispStateCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LispStateCustomizer.java
@@ -20,8 +20,9 @@ package io.fd.honeycomb.lisp.translate.read;
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.LispState;
@@ -41,7 +42,7 @@ import org.slf4j.LoggerFactory;
  * Customizer that handles reads of {@code LispState}
  */
 public class LispStateCustomizer extends FutureJVppCustomizer
-        implements ReaderCustomizer<LispState, LispStateBuilder> {
+        implements ReaderCustomizer<LispState, LispStateBuilder>, JvppReplyConsumer, ByteDataTranslator {
 
     private static final Logger LOG = LoggerFactory.getLogger(LispStateCustomizer.class);
 
@@ -60,12 +61,12 @@ public class LispStateCustomizer extends FutureJVppCustomizer
 
         ShowLispStatusReply reply;
         try {
-            reply = TranslateUtils.getReply(getFutureJVpp().showLispStatus(new ShowLispStatus()).toCompletableFuture());
+            reply = getReply(getFutureJVpp().showLispStatus(new ShowLispStatus()).toCompletableFuture());
         } catch (TimeoutException | VppBaseCallException e) {
             throw new ReadFailedException(id, e);
         }
 
-        builder.setEnable(TranslateUtils.byteToBoolean(reply.featureStatus));
+        builder.setEnable(byteToBoolean(reply.featureStatus));
     }
 
     @Override
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocalMappingCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocalMappingCustomizer.java
index 1262aaa9b..e16a2133e 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocalMappingCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocalMappingCustomizer.java
@@ -22,17 +22,13 @@ import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsD
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.FilterType;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.MappingsDumpParamsBuilder;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.QuantityType;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.compareAddresses;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.getArrayAsEidLocal;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.getEidAsByteArray;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.getEidType;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.getPrefixLength;
 
 import com.google.common.base.Optional;
 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
 import io.fd.honeycomb.lisp.translate.read.dump.check.MappingsDumpCheck;
 import io.fd.honeycomb.lisp.translate.read.dump.executor.MappingsDumpExecutor;
 import io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams;
+import io.fd.honeycomb.lisp.translate.util.EidTranslator;
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
@@ -66,7 +62,7 @@ import org.slf4j.LoggerFactory;
  */
 public class LocalMappingCustomizer
         extends FutureJVppCustomizer
-        implements ListReaderCustomizer<LocalMapping, LocalMappingKey, LocalMappingBuilder> {
+        implements ListReaderCustomizer<LocalMapping, LocalMappingKey, LocalMappingBuilder>, EidTranslator {
 
     private static final Logger LOG = LoggerFactory.getLogger(LocalMappingCustomizer.class);
     private static final String KEY = LocalMappingCustomizer.class.getName();
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocatorSetCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocatorSetCustomizer.java
index 77d4e2f08..8df9dbf71 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocatorSetCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/LocatorSetCustomizer.java
@@ -25,11 +25,11 @@ import io.fd.honeycomb.lisp.translate.read.dump.executor.LocatorSetsDumpExecutor
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
-import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.NamingContext;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
+import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
+import io.fd.honeycomb.translate.v3po.util.NamingContext;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -48,7 +48,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class LocatorSetCustomizer extends FutureJVppCustomizer
-        implements ListReaderCustomizer<LocatorSet, LocatorSetKey, LocatorSetBuilder> {
+        implements ListReaderCustomizer<LocatorSet, LocatorSetKey, LocatorSetBuilder>, ByteDataTranslator {
 
     //TODO - temporary as public because of hack in write customizer in *.write.LocatorSetCustomizer
     public static final String LOCATOR_SETS_CACHE_ID = LocatorSetCustomizer.class.getName();
@@ -93,11 +93,11 @@ public class LocatorSetCustomizer extends FutureJVppCustomizer
         LispLocatorSetDetailsReplyDump dump = dumpOptional.get();
 
         java.util.Optional<LispLocatorSetDetails> details = dump.lispLocatorSetDetails.stream()
-                .filter(n -> keyName.equals(TranslateUtils.toString(n.lsName)))
+                .filter(n -> keyName.equals(toString(n.lsName)))
                 .findFirst();
 
         if (details.isPresent()) {
-            final String name = TranslateUtils.toString(details.get().lsName);
+            final String name = toString(details.get().lsName);
 
             builder.setName(name);
             builder.setKey(new LocatorSetKey(name));
@@ -123,7 +123,7 @@ public class LocatorSetCustomizer extends FutureJVppCustomizer
             return dumpOptional.get().lispLocatorSetDetails.stream()
                     .map(set -> {
 
-                        final String locatorSetName = TranslateUtils.toString(set.lsName);
+                        final String locatorSetName = toString(set.lsName);
                         //creates mapping for existing locator-set(if it is'nt already existing one)
                         if (!locatorSetContext.containsIndex(locatorSetName, context.getMappingContext())) {
                             locatorSetContext.addName(set.lsIndex, locatorSetName, context.getMappingContext());
@@ -136,7 +136,7 @@ public class LocatorSetCustomizer extends FutureJVppCustomizer
 
                         return set;
                     })
-                    .map(set -> new LocatorSetKey(TranslateUtils.toString(set.lsName)))
+                    .map(set -> new LocatorSetKey(toString(set.lsName)))
                     .collect(Collectors.toList());
         } else {
             LOG.warn("No data dumped for Locator Set {}", id);
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java
index 9e98193d7..9c7146abb 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java
@@ -17,9 +17,6 @@
 package io.fd.honeycomb.lisp.translate.read;
 
 import static io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor.NO_PARAMS;
-import static io.fd.honeycomb.translate.v3po.util.TranslateUtils.arrayToIpAddress;
-import static io.fd.honeycomb.translate.v3po.util.TranslateUtils.byteToBoolean;
-import static io.fd.honeycomb.translate.v3po.util.TranslateUtils.reverseAddress;
 
 import com.google.common.base.Optional;
 import io.fd.honeycomb.lisp.translate.read.dump.check.MapResolverDumpCheck;
@@ -29,6 +26,7 @@ import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
 import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
+import io.fd.honeycomb.translate.v3po.util.AddressTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
 import java.util.Collections;
 import java.util.List;
@@ -48,7 +46,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class MapResolverCustomizer extends FutureJVppCustomizer
-        implements ListReaderCustomizer<MapResolver, MapResolverKey, MapResolverBuilder> {
+        implements ListReaderCustomizer<MapResolver, MapResolverKey, MapResolverBuilder>, AddressTranslator {
 
     private static final Logger LOG = LoggerFactory.getLogger(MapResolverCustomizer.class);
     private static final String MAP_RESOLVERS_CACHE_ID = MapResolverCustomizer.class.getName();
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/PitrCfgCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/PitrCfgCustomizer.java
index effeb9674..54c2f3497 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/PitrCfgCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/PitrCfgCustomizer.java
@@ -17,13 +17,12 @@
 package io.fd.honeycomb.lisp.translate.read;
 
 
-import static io.fd.honeycomb.translate.v3po.util.TranslateUtils.getReply;
-
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.LispStateBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.pitr.cfg.grouping.PitrCfg;
@@ -42,7 +41,8 @@ import org.slf4j.LoggerFactory;
 /**
  * Customizer for reading {@link PitrCfg}<br> Currently unsupported in jvpp
  */
-public class PitrCfgCustomizer extends FutureJVppCustomizer implements ReaderCustomizer<PitrCfg, PitrCfgBuilder> {
+public class PitrCfgCustomizer extends FutureJVppCustomizer
+        implements ReaderCustomizer<PitrCfg, PitrCfgBuilder>, ByteDataTranslator, JvppReplyConsumer {
 
     private static final Logger LOG = LoggerFactory.getLogger(PitrCfgCustomizer.class);
 
@@ -68,7 +68,7 @@ public class PitrCfgCustomizer extends FutureJVppCustomizer implements ReaderCus
             throw new ReadFailedException(id, e);
         }
 
-        builder.setLocatorSet(TranslateUtils.toString(reply.locatorSetName));
+        builder.setLocatorSet(toString(reply.locatorSetName));
         LOG.debug("Reading status for Lisp Pitr node {} successfull", id);
     }
 
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/RemoteMappingCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/RemoteMappingCustomizer.java
index a34fedd7f..55b6cbadd 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/RemoteMappingCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/RemoteMappingCustomizer.java
@@ -21,8 +21,6 @@ import static com.google.common.base.Preconditions.checkState;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.valueOf;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.FilterType;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.MappingsDumpParamsBuilder;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.compareAddresses;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.getArrayAsEidLocal;
 
 import com.google.common.base.Optional;
 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
@@ -30,15 +28,14 @@ import io.fd.honeycomb.lisp.translate.read.dump.check.MappingsDumpCheck;
 import io.fd.honeycomb.lisp.translate.read.dump.executor.MappingsDumpExecutor;
 import io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams;
 import io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.QuantityType;
-import io.fd.honeycomb.lisp.translate.util.EidConverter;
+import io.fd.honeycomb.lisp.translate.util.EidTranslator;
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
 import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
+import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -64,7 +61,8 @@ import org.slf4j.LoggerFactory;
  * Customizer for reading {@code RemoteMapping}<br>
  */
 public class RemoteMappingCustomizer extends FutureJVppCustomizer
-        implements ListReaderCustomizer<RemoteMapping, RemoteMappingKey, RemoteMappingBuilder> {
+        implements ListReaderCustomizer<RemoteMapping, RemoteMappingKey, RemoteMappingBuilder>,
+        EidTranslator {
 
     private static final Logger LOG = LoggerFactory.getLogger(RemoteMappingCustomizer.class);
     private static final String KEY = RemoteMappingCustomizer.class.getName();
@@ -112,9 +110,9 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
         final MappingsDumpParams dumpParams = new MappingsDumpParamsBuilder()
                 .setVni(Long.valueOf(vni).intValue())
                 .setEidSet(QuantityType.SPECIFIC)
-                .setEidType(EidConverter.getEidType(eid))
-                .setEid(EidConverter.getEidAsByteArray(eid))
-                .setPrefixLength(EidConverter.getPrefixLength(eid))
+                .setEidType(getEidType(eid))
+                .setEid(getEidAsByteArray(eid))
+                .setPrefixLength(getPrefixLength(eid))
                 .setFilter(FilterType.REMOTE)
                 .build();
 
@@ -136,11 +134,11 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
                     .collect(
                             RWUtils.singleItemCollector());
 
-            builder.setEid(EidConverter.getArrayAsEidRemote(valueOf(details.eidType), details.eid));
+            builder.setEid(getArrayAsEidRemote(valueOf(details.eidType), details.eid));
             builder.setKey(new RemoteMappingKey(new MappingId(id.firstKeyOf(RemoteMapping.class).getId())));
             builder.setTtl(resolveTtl(details.ttl));
             builder.setAuthoritative(
-                    new RemoteMapping.Authoritative(TranslateUtils.byteToBoolean(details.authoritative)));
+                    new RemoteMapping.Authoritative(byteToBoolean(details.authoritative)));
 
         } else {
             LOG.debug("No data dumped");
@@ -191,7 +189,7 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
                     .map(detail -> new RemoteMappingKey(
                             new MappingId(
                                     remoteMappingContext.getId(
-                                            EidConverter.getArrayAsEidRemote(
+                                            getArrayAsEidRemote(
                                                     valueOf(detail.eidType), detail.eid),
                                             context.getMappingContext()))))
                     .collect(Collectors.toList());
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorDumpExecutor.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorDumpExecutor.java
index be6aa12e6..d621691ea 100644
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorDumpExecutor.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorDumpExecutor.java
@@ -19,11 +19,11 @@ package io.fd.honeycomb.lisp.translate.read.dump.executor;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import io.fd.honeycomb.lisp.translate.read.dump.executor.params.LocatorDumpParams;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpCallFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpTimeoutException;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import javax.annotation.Nonnull;
 import org.openvpp.jvpp.VppBaseCallException;
@@ -36,7 +36,7 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  * Executor for dumping of locators
  */
 public class LocatorDumpExecutor extends AbstractDumpExecutor
-        implements EntityDumpExecutor<LispLocatorDetailsReplyDump, LocatorDumpParams> {
+        implements EntityDumpExecutor<LispLocatorDetailsReplyDump, LocatorDumpParams>, JvppReplyConsumer {
 
 
     public LocatorDumpExecutor(@Nonnull final FutureJVppCore vppApi) {
@@ -53,7 +53,7 @@ public class LocatorDumpExecutor extends AbstractDumpExecutor
         request.isIndexSet = (byte) 1;
 
         try {
-            return TranslateUtils.getReply(vppApi.lispLocatorDump(request).toCompletableFuture());
+            return getReply(vppApi.lispLocatorDump(request).toCompletableFuture());
         } catch (TimeoutException e) {
             throw DumpTimeoutException
                     .wrapTimeoutException("Locator dump ended in timeout with params" + params.toString(), e);
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorSetsDumpExecutor.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorSetsDumpExecutor.java
index 1c9e01ead..648fac171 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorSetsDumpExecutor.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/LocatorSetsDumpExecutor.java
@@ -17,11 +17,11 @@
 package io.fd.honeycomb.lisp.translate.read.dump.executor;
 
 
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpCallFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpTimeoutException;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import javax.annotation.Nonnull;
 import org.openvpp.jvpp.VppBaseCallException;
@@ -31,7 +31,7 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
 
 
 public class LocatorSetsDumpExecutor extends AbstractDumpExecutor
-        implements EntityDumpExecutor<LispLocatorSetDetailsReplyDump, Void> {
+        implements EntityDumpExecutor<LispLocatorSetDetailsReplyDump, Void>, JvppReplyConsumer {
 
     public LocatorSetsDumpExecutor(@Nonnull FutureJVppCore api) {
         super(api);
@@ -45,8 +45,7 @@ public class LocatorSetsDumpExecutor extends AbstractDumpExecutor
         request.filter = 1;
 
         try {
-            return TranslateUtils
-                    .getReply(vppApi.lispLocatorSetDump(request).toCompletableFuture());
+            return getReply(vppApi.lispLocatorSetDump(request).toCompletableFuture());
         } catch (TimeoutException e) {
             throw DumpTimeoutException.wrapTimeoutException("Locator sets dump ended in timeout", e);
         } catch (VppBaseCallException e) {
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MapResolversDumpExecutor.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MapResolversDumpExecutor.java
index fe2ebbc16..bc0f99a6a 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MapResolversDumpExecutor.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MapResolversDumpExecutor.java
@@ -17,11 +17,11 @@
 package io.fd.honeycomb.lisp.translate.read.dump.executor;
 
 
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpCallFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpTimeoutException;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import javax.annotation.Nonnull;
 import org.openvpp.jvpp.VppBaseCallException;
@@ -31,7 +31,7 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
 
 
 public class MapResolversDumpExecutor extends AbstractDumpExecutor
-        implements EntityDumpExecutor<LispMapResolverDetailsReplyDump, Void> {
+        implements EntityDumpExecutor<LispMapResolverDetailsReplyDump, Void>, JvppReplyConsumer {
 
     public MapResolversDumpExecutor(@Nonnull FutureJVppCore api) {
         super(api);
@@ -40,7 +40,7 @@ public class MapResolversDumpExecutor extends AbstractDumpExecutor
     @Override
     public LispMapResolverDetailsReplyDump executeDump(final Void params) throws DumpExecutionFailedException {
         try {
-            return TranslateUtils.getReply(vppApi.lispMapResolverDump(new LispMapResolverDump()).toCompletableFuture());
+            return getReply(vppApi.lispMapResolverDump(new LispMapResolverDump()).toCompletableFuture());
         } catch (TimeoutException e) {
             throw DumpTimeoutException
                     .wrapTimeoutException("Map resolver dump execution ended in timeout", e);
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MappingsDumpExecutor.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MappingsDumpExecutor.java
index 86c9696b4..43042c61a 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MappingsDumpExecutor.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/MappingsDumpExecutor.java
@@ -20,11 +20,11 @@ package io.fd.honeycomb.lisp.translate.read.dump.executor;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpCallFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpTimeoutException;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import javax.annotation.Nonnull;
 import org.openvpp.jvpp.VppBaseCallException;
@@ -37,7 +37,7 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  * Common dump executor for both local and remote mappings
  */
 public class MappingsDumpExecutor extends AbstractDumpExecutor
-        implements EntityDumpExecutor<LispEidTableDetailsReplyDump, MappingsDumpParams> {
+        implements EntityDumpExecutor<LispEidTableDetailsReplyDump, MappingsDumpParams>, JvppReplyConsumer {
 
     public MappingsDumpExecutor(@Nonnull FutureJVppCore vppApi) {
         super(vppApi);
@@ -58,7 +58,7 @@ public class MappingsDumpExecutor extends AbstractDumpExecutor
         request.filter = params.getFilter();
 
         try {
-            return TranslateUtils.getReply(vppApi.lispEidTableDump(request).toCompletableFuture());
+            return getReply(vppApi.lispEidTableDump(request).toCompletableFuture());
         } catch (TimeoutException e) {
             throw DumpTimeoutException
                     .wrapTimeoutException("Mappings dump execution timed out with params " + params.toString(), e);
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/VniTableDumpExecutor.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/VniTableDumpExecutor.java
index 1e894d7a8..24325cc50 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/VniTableDumpExecutor.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/dump/executor/VniTableDumpExecutor.java
@@ -17,11 +17,11 @@
 package io.fd.honeycomb.lisp.translate.read.dump.executor;
 
 
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpCallFailedException;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.i.DumpTimeoutException;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import java.util.concurrent.TimeoutException;
 import javax.annotation.Nonnull;
 import org.openvpp.jvpp.VppBaseCallException;
@@ -31,7 +31,7 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
 
 
 public class VniTableDumpExecutor extends AbstractDumpExecutor
-        implements EntityDumpExecutor<LispEidTableMapDetailsReplyDump, Void> {
+        implements EntityDumpExecutor<LispEidTableMapDetailsReplyDump, Void>, JvppReplyConsumer {
 
     public VniTableDumpExecutor(@Nonnull FutureJVppCore api) {
         super(api);
@@ -40,7 +40,7 @@ public class VniTableDumpExecutor extends AbstractDumpExecutor
     @Override
     public LispEidTableMapDetailsReplyDump executeDump(Void params) throws DumpExecutionFailedException {
         try {
-            return TranslateUtils.getReply(vppApi.lispEidTableMapDump(new LispEidTableMapDump()).toCompletableFuture());
+            return getReply(vppApi.lispEidTableMapDump(new LispEidTableMapDump()).toCompletableFuture());
         } catch (TimeoutException e) {
             throw DumpTimeoutException.wrapTimeoutException("Eid table map dump ended in timeout", e);
         } catch (VppBaseCallException e) {
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/util/EidConverter.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/util/EidTranslator.java
index b0ca7fc04..0a4319568 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/util/EidConverter.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/util/EidTranslator.java
@@ -22,7 +22,7 @@ import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsD
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.IPV6;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.MAC;
 
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.AddressTranslator;
 import java.util.Arrays;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
@@ -42,38 +42,35 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev
 
 
 /**
- * Helper class that converts {@code SimpleAddress} to eid format for vpp
+ * Trait providing converting logic for eid's
  */
-public final class EidConverter {
+public interface EidTranslator extends AddressTranslator {
 
-    private EidConverter() {
-        throw new UnsupportedOperationException("Cannot instantiate utility class " + EidConverter.class.getName());
-    }
 
-    public static byte getPrefixLength(LocalEid address) {
+    default byte getPrefixLength(LocalEid address) {
         return resolverPrefixLength(address.getAddress());
     }
 
-    public static byte getPrefixLength(RemoteEid address) {
+    default byte getPrefixLength(RemoteEid address) {
         return resolverPrefixLength(address.getAddress());
     }
 
-    public static byte getPrefixLength(
+    default byte getPrefixLength(
             org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.mapping.Eid address) {
         return resolverPrefixLength(address.getAddress());
     }
 
-    public static byte getPrefixLength(
+    default byte getPrefixLength(
             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.local.mappings.local.mapping.Eid address) {
         return resolverPrefixLength(address.getAddress());
     }
 
-    public static byte getPrefixLength(
+    default byte getPrefixLength(
             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.Eid address) {
         return resolverPrefixLength(address.getAddress());
     }
 
-    private static byte resolverPrefixLength(Address address) {
+    static byte resolverPrefixLength(Address address) {
 
         switch (resolveType(address)) {
             case IPV4:
@@ -87,22 +84,22 @@ public final class EidConverter {
         }
     }
 
-    public static Eid getArrayAsEidLocal(EidType type, byte[] address) {
+    default Eid getArrayAsEidLocal(EidType type, byte[] address) {
 
         switch (type) {
             case IPV4: {
                 return new EidBuilder().setAddress(
-                        new Ipv4Builder().setIpv4(TranslateUtils.arrayToIpv4AddressNoZoneReversed(address)).build())
+                        new Ipv4Builder().setIpv4(arrayToIpv4AddressNoZoneReversed(address)).build())
                         .build();
             }
             case IPV6: {
                 return new EidBuilder().setAddress(
-                        new Ipv6Builder().setIpv6(TranslateUtils.arrayToIpv6AddressNoZoneReversed(address)).build())
+                        new Ipv6Builder().setIpv6(arrayToIpv6AddressNoZoneReversed(address)).build())
                         .build();
             }
             case MAC: {
                 return new EidBuilder().setAddress(
-                        new MacBuilder().setMac(new MacAddress(TranslateUtils.byteArrayToMacSeparated(address)))
+                        new MacBuilder().setMac(new MacAddress(byteArrayToMacSeparated(address)))
                                 .build()).build();
             }
             default: {
@@ -111,28 +108,28 @@ public final class EidConverter {
         }
     }
 
-    public static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.Eid getArrayAsEidRemote(
+    default org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.Eid getArrayAsEidRemote(
             EidType type, byte[] address) {
 
         switch (type) {
             case IPV4: {
                 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
                         .setAddress(
-                                new Ipv4Builder().setIpv4(TranslateUtils.arrayToIpv4AddressNoZoneReversed(address))
+                                new Ipv4Builder().setIpv4(arrayToIpv4AddressNoZoneReversed(address))
                                         .build())
                         .build();
             }
             case IPV6: {
                 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
                         .setAddress(
-                                new Ipv6Builder().setIpv6(TranslateUtils.arrayToIpv6AddressNoZoneReversed(address))
+                                new Ipv6Builder().setIpv6(arrayToIpv6AddressNoZoneReversed(address))
                                         .build())
                         .build();
             }
             case MAC: {
                 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
                         .setAddress(
-                                new MacBuilder().setMac(new MacAddress(TranslateUtils.byteArrayToMacSeparated(address)))
+                                new MacBuilder().setMac(new MacAddress(byteArrayToMacSeparated(address)))
                                         .build()).build();
             }
             default: {
@@ -141,18 +138,18 @@ public final class EidConverter {
         }
     }
 
-    public static String getArrayAsEidString(
+    default String getArrayAsEidString(
             EidType type, byte[] address) {
         switch (type) {
             case IPV4: {
-                return TranslateUtils.arrayToIpv4AddressNoZoneReversed(address).getValue();
+                return arrayToIpv4AddressNoZoneReversed(address).getValue();
             }
             case IPV6: {
-                return TranslateUtils.arrayToIpv6AddressNoZoneReversed(address).getValue();
+                return arrayToIpv6AddressNoZoneReversed(address).getValue();
             }
             case MAC: {
                 //as wrong as it looks ,its right(second param is not end index,but count)
-                return TranslateUtils.byteArrayToMacSeparated(Arrays.copyOfRange(address, 0, 6));
+                return byteArrayToMacSeparated(Arrays.copyOfRange(address, 0, 6));
             }
             default: {
                 throw new IllegalStateException("Unknown type detected");
@@ -161,14 +158,14 @@ public final class EidConverter {
     }
 
 
-    public static EidType getEidType(
+    default EidType getEidType(
             org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.mapping.Eid address) {
         checkNotNull(address, "SimpleAddress cannot be null");
 
         return resolveType(address.getAddress());
     }
 
-    public static EidType getEidType(
+    default EidType getEidType(
             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.local.mappings.local.mapping.Eid address) {
         checkNotNull(address, "SimpleAddress cannot be null");
 
@@ -176,7 +173,7 @@ public final class EidConverter {
     }
 
 
-    public static EidType getEidType(
+    default EidType getEidType(
             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.Eid address) {
         checkNotNull(address, "Address cannot be null");
 
@@ -184,19 +181,19 @@ public final class EidConverter {
     }
 
 
-    public static EidType getEidType(final LocalEid address) {
+    default EidType getEidType(final LocalEid address) {
         checkNotNull(address, "Address cannot be null");
 
         return resolveType(address.getAddress());
     }
 
-    public static EidType getEidType(final RemoteEid address) {
+    default EidType getEidType(final RemoteEid address) {
         checkNotNull(address, "Address cannot be null");
 
         return resolveType(address.getAddress());
     }
 
-    private static EidType resolveType(
+    static EidType resolveType(
             Address address) {
 
         if (address instanceof Ipv4) {
@@ -210,56 +207,54 @@ public final class EidConverter {
         }
     }
 
-    public static byte[] getEidAsByteArray(
+    default byte[] getEidAsByteArray(
             org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.mapping.Eid address) {
         checkNotNull(address, "Eid cannot be null");
 
         return resolveByteArray(getEidType(address), address.getAddress());
     }
 
-    public static byte[] getEidAsByteArray(
+    default byte[] getEidAsByteArray(
             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.local.mappings.local.mapping.Eid address) {
         checkNotNull(address, "Eid cannot be null");
 
         return resolveByteArray(getEidType(address), address.getAddress());
     }
 
-    public static byte[] getEidAsByteArray(
+    default byte[] getEidAsByteArray(
             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.Eid address) {
         checkNotNull(address, "Eid cannot be null");
 
         return resolveByteArray(getEidType(address), address.getAddress());
     }
 
-    public static byte[] getEidAsByteArray(final LocalEid address) {
+    default byte[] getEidAsByteArray(final LocalEid address) {
         checkNotNull(address, "Eid cannot be null");
 
         return resolveByteArray(getEidType(address), address.getAddress());
     }
 
 
-    public static byte[] getEidAsByteArray(final RemoteEid address) {
+    default byte[] getEidAsByteArray(final RemoteEid address) {
         checkNotNull(address, "Eid cannot be null");
 
         return resolveByteArray(getEidType(address), address.getAddress());
     }
 
-    private static byte[] resolveByteArray(EidType type, Address address) {
+    default byte[] resolveByteArray(EidType type, Address address) {
         switch (type) {
             case IPV4:
-                return TranslateUtils
-                        .ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(((Ipv4) address).getIpv4()));
+                return ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(((Ipv4) address).getIpv4()));
             case IPV6:
-                return TranslateUtils
-                        .ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(((Ipv6) address).getIpv6()));
+                return ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(((Ipv6) address).getIpv6()));
             case MAC:
-                return TranslateUtils.parseMac(((Mac) address).getMac().getValue());
+                return parseMac(((Mac) address).getMac().getValue());
             default:
                 throw new IllegalArgumentException("Unsupported type");
         }
     }
 
-    public static boolean compareEids(
+    default boolean compareEids(
             LispAddress first,
             LispAddress second) {
 
@@ -267,7 +262,7 @@ public final class EidConverter {
                 checkNotNull(second, "Second eid is null").getAddress());
     }
 
-    public static boolean compareAddresses(Address firstAddress, Address secondAddress) {
+    default boolean compareAddresses(Address firstAddress, Address secondAddress) {
 
         checkNotNull(firstAddress, "First address is null");
         checkNotNull(secondAddress, "Second address is null");
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/AdjacencyCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/AdjacencyCustomizer.java
index 3eedf295d..dc0ea4062 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/AdjacencyCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/AdjacencyCustomizer.java
@@ -20,12 +20,12 @@ package io.fd.honeycomb.lisp.translate.write;
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkState;
 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType;
-import static io.fd.honeycomb.lisp.translate.util.EidConverter.*;
 
-import io.fd.honeycomb.lisp.translate.util.EidConverter;
+import io.fd.honeycomb.lisp.translate.util.EidTranslator;
 import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.util.concurrent.TimeoutException;
@@ -39,7 +39,9 @@ import org.openvpp.jvpp.core.dto.LispAddDelAdjacency;
 import org.openvpp.jvpp.core.future.FutureJVppCore;
 
 
-public class AdjacencyCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Adjacency, AdjacencyKey> {
+public class AdjacencyCustomizer extends FutureJVppCustomizer
+        implements ListWriterCustomizer<Adjacency, AdjacencyKey>, ByteDataTranslator, EidTranslator,
+        JvppReplyConsumer {
 
     public AdjacencyCustomizer(@Nonnull final FutureJVppCore futureJvpp) {
         super(futureJvpp);
@@ -89,7 +91,7 @@ public class AdjacencyCustomizer extends FutureJVppCustomizer implements ListWri
 
         LispAddDelAdjacency request = new LispAddDelAdjacency();
 
-        request.isAdd = TranslateUtils.booleanToByte(add);
+        request.isAdd = booleanToByte(add);
         request.seid = getEidAsByteArray(data.getLocalEid());
         request.seidLen = getPrefixLength(data.getLocalEid());
         request.deid = getEidAsByteArray(data.getRemoteEid());
@@ -97,6 +99,6 @@ public class AdjacencyCustomizer extends FutureJVppCustomizer implements ListWri
         request.eidType = (byte) localEidType.getValue();
         request.vni = vni;
 
-        TranslateUtils.getReply(getFutureJVpp().lispAddDelAdjacency(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispAddDelAdjacency(request).toCompletableFuture());
     }
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java
index c26bbf377..841298f4e 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java
@@ -21,9 +21,10 @@ import static com.google.common.base.Preconditions.checkState;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.v3po.util.NamingContext;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.io.UnsupportedEncodingException;
@@ -43,7 +44,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  *
  * @see Interface
  */
-public class InterfaceCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Interface, InterfaceKey> {
+public class InterfaceCustomizer extends FutureJVppCustomizer
+        implements ListWriterCustomizer<Interface, InterfaceKey>, ByteDataTranslator, JvppReplyConsumer {
 
     private final NamingContext interfaceContext;
 
@@ -109,12 +111,12 @@ public class InterfaceCustomizer extends FutureJVppCustomizer implements ListWri
             throws VppBaseCallException, TimeoutException, UnsupportedEncodingException {
         LispAddDelLocator request = new LispAddDelLocator();
 
-        request.isAdd = TranslateUtils.booleanToByte(add);
+        request.isAdd = booleanToByte(add);
         request.priority = data.getPriority().byteValue();
         request.weight = data.getWeight().byteValue();
         request.swIfIndex = interfaceIndex;
         request.locatorSetName = locatorSetName.getBytes(UTF_8);
 
-        TranslateUtils.getReply(getFutureJVpp().lispAddDelLocator(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispAddDelLocator(request).toCompletableFuture());
     }
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LispCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LispCustomizer.java
index 05c162d0c..040938c20 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LispCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LispCustomizer.java
@@ -18,8 +18,9 @@ package io.fd.honeycomb.lisp.translate.write;
 
 import com.google.common.base.Preconditions;
 import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.util.concurrent.CompletionStage;
@@ -36,7 +37,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
 /**
  * Handles updates of {@link Lisp} node. Takes care of LISP enable/disable
  */
-public class LispCustomizer extends FutureJVppCustomizer implements WriterCustomizer<Lisp> {
+public class LispCustomizer extends FutureJVppCustomizer
+        implements WriterCustomizer<Lisp>, ByteDataTranslator, JvppReplyConsumer {
 
     public LispCustomizer(final FutureJVppCore vppApi) {
         super(vppApi);
@@ -84,12 +86,12 @@ public class LispCustomizer extends FutureJVppCustomizer implements WriterCustom
     private void enableDisableLisp(final boolean enable) throws VppBaseCallException, TimeoutException {
         final CompletionStage<LispEnableDisableReply> lispEnableDisableReplyCompletionStage =
                 getFutureJVpp().lispEnableDisable(getRequest(enable));
-        TranslateUtils.getReply(lispEnableDisableReplyCompletionStage.toCompletableFuture());
+        getReply(lispEnableDisableReplyCompletionStage.toCompletableFuture());
     }
 
     private LispEnableDisable getRequest(final boolean enable) {
         final LispEnableDisable lispEnableDisable = new LispEnableDisable();
-        lispEnableDisable.isEn = TranslateUtils.booleanToByte(enable);
+        lispEnableDisable.isEn = booleanToByte(enable);
         return lispEnableDisable;
     }
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizer.java
index eec4b8269..cdd1906ed 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizer.java
@@ -23,10 +23,11 @@ import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsD
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
-import io.fd.honeycomb.lisp.translate.util.EidConverter;
+import io.fd.honeycomb.lisp.translate.util.EidTranslator;
 import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.io.UnsupportedEncodingException;
@@ -46,7 +47,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  * Customizer that writes changes for {@link LocalMapping}
  */
 public class LocalMappingCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<LocalMapping, LocalMappingKey> {
+        implements ListWriterCustomizer<LocalMapping, LocalMappingKey>, ByteDataTranslator, EidTranslator,
+        JvppReplyConsumer {
 
     private final EidMappingContext localMappingsContext;
 
@@ -118,9 +120,9 @@ public class LocalMappingCustomizer extends FutureJVppCustomizer
 
         LispAddDelLocalEid request = new LispAddDelLocalEid();
 
-        request.isAdd = TranslateUtils.booleanToByte(add);
-        request.eid = EidConverter.getEidAsByteArray(data.getEid());
-        request.eidType = (byte) EidConverter.getEidType(data.getEid()).getValue();
+        request.isAdd = booleanToByte(add);
+        request.eid = getEidAsByteArray(data.getEid());
+        request.eidType = (byte) getEidType(data.getEid()).getValue();
         request.locatorSetName = data.getLocatorSet().getBytes(UTF_8);
         request.vni = vni;
 
@@ -131,7 +133,7 @@ public class LocalMappingCustomizer extends FutureJVppCustomizer
             request.prefixLen = (byte) 128;
         }
 
-        TranslateUtils.getReply(getFutureJVpp().lispAddDelLocalEid(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispAddDelLocalEid(request).toCompletableFuture());
     }
 
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocatorSetCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocatorSetCustomizer.java
index a53388125..8e2acbf9a 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocatorSetCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/LocatorSetCustomizer.java
@@ -18,7 +18,6 @@ package io.fd.honeycomb.lisp.translate.write;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.base.Preconditions.checkState;
-import static io.fd.honeycomb.translate.v3po.util.TranslateUtils.getReply;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.common.base.Optional;
@@ -30,9 +29,10 @@ import io.fd.honeycomb.translate.util.RWUtils;
 import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
 import io.fd.honeycomb.translate.util.read.cache.exceptions.execution.DumpExecutionFailedException;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.v3po.util.NamingContext;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.io.UnsupportedEncodingException;
@@ -55,7 +55,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  * @see LocatorSet
  */
 public class LocatorSetCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<LocatorSet, LocatorSetKey> {
+        implements ListWriterCustomizer<LocatorSet, LocatorSetKey>, ByteDataTranslator,
+        JvppReplyConsumer {
 
     private final NamingContext locatorSetContext;
     private final DumpCacheManager<LispLocatorSetDetailsReplyDump, Void> dumpManager;
@@ -140,7 +141,7 @@ public class LocatorSetCustomizer extends FutureJVppCustomizer
 
         LispAddDelLocatorSet addDelSet = new LispAddDelLocatorSet();
 
-        addDelSet.isAdd = TranslateUtils.booleanToByte(add);
+        addDelSet.isAdd = booleanToByte(add);
         addDelSet.locatorSetName = name.getBytes(UTF_8);
 
 
@@ -158,7 +159,7 @@ public class LocatorSetCustomizer extends FutureJVppCustomizer
 
         if (reply.isPresent()) {
             return reply.get().lispLocatorSetDetails.stream()
-                    .filter(a -> name.equals(TranslateUtils.toString(a.lsName)))
+                    .filter(a -> name.equals(toString(a.lsName)))
                     .collect(RWUtils.singleItemCollector())
                     .lsIndex;
         } else {
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizer.java
index 02c9f4255..73b89c240 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizer.java
@@ -19,8 +19,9 @@ package io.fd.honeycomb.lisp.translate.write;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.AddressTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.util.concurrent.TimeoutException;
@@ -37,7 +38,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  * Handles updates of {@link MapResolver} list
  */
 public class MapResolverCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<MapResolver, MapResolverKey> {
+        implements ListWriterCustomizer<MapResolver, MapResolverKey>, AddressTranslator,
+        JvppReplyConsumer {
 
     public MapResolverCustomizer(final FutureJVppCore vppApi) {
         super(vppApi);
@@ -84,14 +86,14 @@ public class MapResolverCustomizer extends FutureJVppCustomizer
             TimeoutException {
 
         LispAddDelMapResolver request = new LispAddDelMapResolver();
-        request.isAdd = TranslateUtils.booleanToByte(add);
+        request.isAdd = booleanToByte(add);
 
 
-        boolean ipv6 = TranslateUtils.isIpv6(data.getIpAddress());
+        boolean ipv6 = isIpv6(data.getIpAddress());
 
-        request.isIpv6 = TranslateUtils.booleanToByte(ipv6);
-        request.ipAddress = TranslateUtils.ipAddressToArray(ipv6, data.getIpAddress());
+        request.isIpv6 = booleanToByte(ipv6);
+        request.ipAddress = ipAddressToArray(ipv6, data.getIpAddress());
 
-        TranslateUtils.getReply(getFutureJVpp().lispAddDelMapResolver(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispAddDelMapResolver(request).toCompletableFuture());
     }
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/PitrCfgCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/PitrCfgCustomizer.java
index ab3be2add..d146de3cd 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/PitrCfgCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/PitrCfgCustomizer.java
@@ -20,11 +20,11 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
-import java.nio.charset.StandardCharsets;
 import java.util.concurrent.TimeoutException;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.pitr.cfg.grouping.PitrCfg;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
@@ -36,7 +36,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
 /**
  * Customizer for {@code PitrCfg}
  */
-public class PitrCfgCustomizer extends FutureJVppCustomizer implements WriterCustomizer<PitrCfg> {
+public class PitrCfgCustomizer extends FutureJVppCustomizer
+        implements WriterCustomizer<PitrCfg>, JvppReplyConsumer, ByteDataTranslator {
 
     public PitrCfgCustomizer(FutureJVppCore futureJvpp) {
         super(futureJvpp);
@@ -85,10 +86,10 @@ public class PitrCfgCustomizer extends FutureJVppCustomizer implements WriterCus
             throws VppBaseCallException, TimeoutException {
 
         LispPitrSetLocatorSet request = new LispPitrSetLocatorSet();
-        request.isAdd = TranslateUtils.booleanToByte(add);
+        request.isAdd = booleanToByte(add);
         request.lsName = data.getLocatorSet().getBytes(UTF_8);
 
-        TranslateUtils.getReply(getFutureJVpp().lispPitrSetLocatorSet(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispPitrSetLocatorSet(request).toCompletableFuture());
     }
 
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java
index e8e37969e..dae8cd89f 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java
@@ -25,10 +25,11 @@ import static io.fd.honeycomb.lisp.translate.write.RemoteMappingCustomizer.Locat
 
 import com.google.common.base.Preconditions;
 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
-import io.fd.honeycomb.lisp.translate.util.EidConverter;
+import io.fd.honeycomb.lisp.translate.util.EidTranslator;
 import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.AddressTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.io.ByteArrayOutputStream;
@@ -60,7 +61,8 @@ import org.openvpp.jvpp.core.future.FutureJVppCore;
  * Customizer for {@link RemoteMapping}
  */
 public class RemoteMappingCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<RemoteMapping, RemoteMappingKey> {
+        implements ListWriterCustomizer<RemoteMapping, RemoteMappingKey>, EidTranslator,
+        AddressTranslator, JvppReplyConsumer {
 
     private final EidMappingContext remoteMappingContext;
 
@@ -127,13 +129,13 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
 
         LispAddDelRemoteMapping request = new LispAddDelRemoteMapping();
 
-        request.isAdd = TranslateUtils.booleanToByte(add);
+        request.isAdd = booleanToByte(add);
         request.vni = vni;
-        request.eidType = (byte) EidConverter.getEidType(data.getEid()).getValue();
-        request.eid = EidConverter.getEidAsByteArray(data.getEid());
+        request.eidType = (byte) getEidType(data.getEid()).getValue();
+        request.eid = getEidAsByteArray(data.getEid());
 
         //this is not length of eid array,but prefix length(bad naming by vpp)
-        request.eidLen = EidConverter.getPrefixLength(data.getEid());
+        request.eidLen = getPrefixLength(data.getEid());
 
         if (LocatorListType.NEGATIVE
                 .equals(resolveType(data.getLocatorList()))) {
@@ -147,7 +149,7 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
             request.rlocNum = Integer.valueOf(rlocs.getLocator().size()).byteValue();
         }
 
-        TranslateUtils.getReply(getFutureJVpp().lispAddDelRemoteMapping(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispAddDelRemoteMapping(request).toCompletableFuture());
     }
 
     private static LocatorListType resolveType(LocatorList locatorList) {
@@ -176,7 +178,8 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
         return ((PositiveMapping) locatorList).getRlocs();
     }
 
-    private static byte[] locatorsToBinaryData(List<Locator> locators) throws IOException {
+    //cant be static because of use of default methods from traits
+    private byte[] locatorsToBinaryData(List<Locator> locators) throws IOException {
         checkNotNull(locators, "Cannot convert null list");
 
         ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream();
@@ -189,8 +192,8 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
             byte[] address;
 
             //first byte says that its v4/v6
-            isIpv4 = !TranslateUtils.isIpv6(locator.getAddress());
-            out.writeByte(TranslateUtils.booleanToByte(isIpv4));
+            isIpv4 = !isIpv6(locator.getAddress());
+            out.writeByte(booleanToByte(isIpv4));
 
             //then writes priority
             out.write(locator.getPriority());
@@ -201,14 +204,14 @@ public class RemoteMappingCustomizer extends FutureJVppCustomizer
             if (isIpv4) {
                 //vpp in this case needs address as 16 byte array,regardless if it is ivp4 or ipv6
                 address = Arrays.copyOf(
-                        TranslateUtils
-                                .ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(locator.getAddress().getIpv4Address())),
+
+                        ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(locator.getAddress().getIpv4Address())),
                         16);
 
                 out.write(address);
             } else {
-                out.write(TranslateUtils
-                        .ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(locator.getAddress().getIpv6Address())));
+                out.write(
+                        ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(locator.getAddress().getIpv6Address())));
             }
         }
 
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/VniTableCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/VniTableCustomizer.java
index ad1d41de9..de7cf2c1d 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/VniTableCustomizer.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/VniTableCustomizer.java
@@ -19,8 +19,9 @@ package io.fd.honeycomb.lisp.translate.write;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.JvppReplyConsumer;
 import io.fd.honeycomb.translate.write.WriteContext;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import java.util.concurrent.TimeoutException;
@@ -28,8 +29,8 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.VniTableKey;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.openvpp.jvpp.VppBaseCallException;
-import org.openvpp.jvpp.core.future.FutureJVppCore;
 import org.openvpp.jvpp.core.dto.LispEidTableAddDelMap;
+import org.openvpp.jvpp.core.future.FutureJVppCore;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -37,7 +38,8 @@ import org.slf4j.LoggerFactory;
 /**
  * Customizer for {@code TableId}
  */
-public class VniTableCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<VniTable, VniTableKey> {
+public class VniTableCustomizer extends FutureJVppCustomizer
+        implements ListWriterCustomizer<VniTable, VniTableKey>, ByteDataTranslator, JvppReplyConsumer {
 
     private static final Logger LOG = LoggerFactory.getLogger(VniTableCustomizer.class);
 
@@ -90,11 +92,11 @@ public class VniTableCustomizer extends FutureJVppCustomizer implements ListWrit
 
         LispEidTableAddDelMap request = new LispEidTableAddDelMap();
 
-        request.isAdd = TranslateUtils.booleanToByte(isAdd);
+        request.isAdd = booleanToByte(isAdd);
         request.vni = vni;
         request.dpTable = vrf;
         request.isL2 = 0;
 
-        TranslateUtils.getReply(getFutureJVpp().lispEidTableAddDelMap(request).toCompletableFuture());
+        getReply(getFutureJVpp().lispEidTableAddDelMap(request).toCompletableFuture());
     }
 }
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/util/EidConverterTest.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/util/EidConverterTest.java
deleted file mode 100755
index 0f06d2984..000000000
--- a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/util/EidConverterTest.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package io.fd.honeycomb.lisp.translate.util;
-
-import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.IPV4;
-import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.IPV6;
-import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.MAC;
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.MacBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
-
-public class EidConverterTest {
-
-    @Test
-    public void testGetEidType() {
-        assertEquals(IPV4, EidConverter
-                .getEidType(
-                        new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
-                                .setAddress(
-                                        new Ipv4Builder().setIpv4(
-                                                new Ipv4Address("192.168.2.1"))
-                                                .build())
-                                .build()));
-
-        assertEquals(IPV6, EidConverter
-                .getEidType(
-                        new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
-                                .setAddress(
-                                        new Ipv6Builder().setIpv6(
-                                                new Ipv6Address("2001:0db8:0a0b:12f0:0000:0000:0000:0001"))
-                                                .build())
-                                .build()));
-
-        assertEquals(MAC, EidConverter
-                .getEidType(
-                        new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
-                                .setAddress(
-                                        new MacBuilder().setMac(
-                                                new MacAddress("aa:bb:cc:dd:ee:ff"))
-                                                .build())
-                                .build()));
-    }
-}
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/util/EidTranslatorTest.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/util/EidTranslatorTest.java
new file mode 100755
index 000000000..88ad10970
--- /dev/null
+++ b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/util/EidTranslatorTest.java
@@ -0,0 +1,44 @@
+package io.fd.honeycomb.lisp.translate.util;
+
+import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.IPV4;
+import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.IPV6;
+import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.MAC;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Builder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.MacBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
+
+public class EidTranslatorTest implements EidTranslator {
+
+    @Test
+    public void testGetEidType() {
+        assertEquals(IPV4, getEidType(
+                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
+                        .setAddress(
+                                new Ipv4Builder().setIpv4(
+                                        new Ipv4Address("192.168.2.1"))
+                                        .build())
+                        .build()));
+
+        assertEquals(IPV6, getEidType(
+                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
+                        .setAddress(
+                                new Ipv6Builder().setIpv6(
+                                        new Ipv6Address("2001:0db8:0a0b:12f0:0000:0000:0000:0001"))
+                                        .build())
+                        .build()));
+
+        assertEquals(MAC, getEidType(
+                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.remote.mappings.remote.mapping.EidBuilder()
+                        .setAddress(
+                                new MacBuilder().setMac(
+                                        new MacAddress("aa:bb:cc:dd:ee:ff"))
+                                        .build())
+                        .build()));
+    }
+}
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizerTest.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizerTest.java
index 5f4fdcd97..409f27bbc 100755
--- a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizerTest.java
+++ b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizerTest.java
@@ -25,8 +25,8 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import com.google.common.base.Optional;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
 import io.fd.honeycomb.translate.v3po.util.NamingContext;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
 import java.util.concurrent.ExecutionException;
@@ -48,7 +48,7 @@ import org.openvpp.jvpp.core.dto.LispAddDelLocator;
 import org.openvpp.jvpp.core.dto.LispAddDelLocatorReply;
 import org.openvpp.jvpp.core.future.FutureJVppCore;
 
-public class InterfaceCustomizerTest extends WriterCustomizerTest {
+public class InterfaceCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator {
 
     @Captor
     private ArgumentCaptor<LispAddDelLocator> intfCaptor;
@@ -119,7 +119,7 @@ public class InterfaceCustomizerTest extends WriterCustomizerTest {
         assertEquals(2, request.weight);
         assertEquals(1, request.priority);
         assertEquals(5, request.swIfIndex);
-        assertEquals("Locator", TranslateUtils.toString(request.locatorSetName));
+        assertEquals("Locator", toString(request.locatorSetName));
     }
 
     @Test(expected = UnsupportedOperationException.class)
@@ -167,6 +167,6 @@ public class InterfaceCustomizerTest extends WriterCustomizerTest {
         assertEquals(2, request.weight);
         assertEquals(1, request.priority);
         assertEquals(5, request.swIfIndex);
-        assertEquals("Locator", TranslateUtils.toString(request.locatorSetName));
+        assertEquals("Locator", toString(request.locatorSetName));
     }
 }
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizerTest.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizerTest.java
index c4bd65295..9887c6351 100755
--- a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizerTest.java
+++ b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/LocalMappingCustomizerTest.java
@@ -25,7 +25,8 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.ByteDataTranslator;
+import io.fd.honeycomb.translate.v3po.util.Ipv4Translator;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
 import java.util.concurrent.ExecutionException;
@@ -52,7 +53,8 @@ import org.openvpp.jvpp.core.dto.LispAddDelLocalEidReply;
 import org.openvpp.jvpp.core.future.FutureJVppCore;
 
 
-public class LocalMappingCustomizerTest extends WriterCustomizerTest {
+public class LocalMappingCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator, Ipv4Translator {
+
     @Captor
     private ArgumentCaptor<LispAddDelLocalEid> mappingCaptor;
 
@@ -136,11 +138,11 @@ public class LocalMappingCustomizerTest extends WriterCustomizerTest {
 
         assertNotNull(request);
         assertEquals("Locator", new String(request.locatorSetName));
-        assertEquals("1.2.168.192", TranslateUtils.arrayToIpv4AddressNoZone(request.eid).getValue());
+        assertEquals("1.2.168.192", arrayToIpv4AddressNoZone(request.eid).getValue());
         assertEquals(0, request.eidType);
         assertEquals(1, request.isAdd);
         assertEquals(25, request.vni);
-        assertEquals("Locator", TranslateUtils.toString(request.locatorSetName));
+        assertEquals("Locator", toString(request.locatorSetName));
     }
 
     @Test(expected = UnsupportedOperationException.class)
@@ -159,10 +161,10 @@ public class LocalMappingCustomizerTest extends WriterCustomizerTest {
 
         assertNotNull(request);
         assertEquals("Locator", new String(request.locatorSetName));
-        assertEquals("1.2.168.192", TranslateUtils.arrayToIpv4AddressNoZone(request.eid).getValue());
+        assertEquals("1.2.168.192", arrayToIpv4AddressNoZone(request.eid).getValue());
         assertEquals(0, request.eidType);
         assertEquals(0, request.isAdd);
         assertEquals(25, request.vni);
-        assertEquals("Locator", TranslateUtils.toString(request.locatorSetName));
+        assertEquals("Locator", toString(request.locatorSetName));
     }
 }
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizerTest.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizerTest.java
index 0b2051b43..99818d52e 100755
--- a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizerTest.java
+++ b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/MapResolverCustomizerTest.java
@@ -22,7 +22,7 @@ import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.Ipv4Translator;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
 import java.util.concurrent.ExecutionException;
@@ -36,7 +36,7 @@ import org.openvpp.jvpp.core.dto.LispAddDelMapResolver;
 import org.openvpp.jvpp.core.dto.LispAddDelMapResolverReply;
 
 
-public class MapResolverCustomizerTest extends WriterCustomizerTest {
+public class MapResolverCustomizerTest extends WriterCustomizerTest implements Ipv4Translator {
 
     private MapResolverCustomizer customizer;
 
@@ -74,7 +74,7 @@ public class MapResolverCustomizerTest extends WriterCustomizerTest {
 
         LispAddDelMapResolver request = resolverCaptor.getValue();
         assertEquals(1, request.isAdd);
-        assertEquals("1.2.168.192", TranslateUtils.arrayToIpv4AddressNoZone(request.ipAddress).getValue());
+        assertEquals("1.2.168.192", arrayToIpv4AddressNoZone(request.ipAddress).getValue());
     }
 
 
@@ -97,7 +97,7 @@ public class MapResolverCustomizerTest extends WriterCustomizerTest {
 
         LispAddDelMapResolver request = resolverCaptor.getValue();
         assertEquals(0, request.isAdd);
-        assertEquals("1.2.168.192", TranslateUtils.arrayToIpv4AddressNoZone(request.ipAddress).getValue());
+        assertEquals("1.2.168.192", arrayToIpv4AddressNoZone(request.ipAddress).getValue());
     }
 
 }
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizerTest.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizerTest.java
index 9eca7cf67..dab387a62 100755
--- a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizerTest.java
+++ b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizerTest.java
@@ -24,7 +24,7 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
-import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.Ipv4Translator;
 import io.fd.honeycomb.translate.write.WriteFailedException;
 import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
 import java.util.concurrent.ExecutionException;
@@ -52,7 +52,7 @@ import org.openvpp.jvpp.core.dto.LispAddDelRemoteMapping;
 import org.openvpp.jvpp.core.dto.LispAddDelRemoteMappingReply;
 
 
-public class RemoteMappingCustomizerTest extends WriterCustomizerTest {
+public class RemoteMappingCustomizerTest extends WriterCustomizerTest implements Ipv4Translator {
 
     @Captor
     private ArgumentCaptor<LispAddDelRemoteMapping> mappingCaptor;
@@ -117,7 +117,7 @@ public class RemoteMappingCustomizerTest extends WriterCustomizerTest {
 
         assertNotNull(request);
         assertEquals(1, request.isAdd);
-        assertEquals("1.2.168.192", TranslateUtils.arrayToIpv4AddressNoZone(request.eid).getValue());
+        assertEquals("1.2.168.192", arrayToIpv4AddressNoZone(request.eid).getValue());
         assertEquals(25, request.vni);
     }
 
@@ -141,7 +141,7 @@ public class RemoteMappingCustomizerTest extends WriterCustomizerTest {
 
         assertNotNull(request);
         assertEquals(0, request.isAdd);
-        assertEquals("1.2.168.192", TranslateUtils.arrayToIpv4AddressNoZone(request.eid).getValue());
+        assertEquals("1.2.168.192", arrayToIpv4AddressNoZone(request.eid).getValue());
         assertEquals(25, request.vni);
     }