diff options
Diffstat (limited to 'nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/util/MappingEntryContext.java')
-rw-r--r-- | nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/util/MappingEntryContext.java | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/util/MappingEntryContext.java b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/util/MappingEntryContext.java index 14bf3f0a3..aed383b10 100644 --- a/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/util/MappingEntryContext.java +++ b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/util/MappingEntryContext.java @@ -19,7 +19,7 @@ package io.fd.hc2vpp.nat.util; import static com.google.common.base.Preconditions.checkArgument; import com.google.common.annotations.VisibleForTesting; -import com.google.common.base.Optional; +import java.util.Optional; import io.fd.hc2vpp.common.translate.util.Ipv4Translator; import io.fd.hc2vpp.common.translate.util.Ipv6Translator; import io.fd.honeycomb.translate.MappingContext; @@ -179,8 +179,8 @@ public class MappingEntryContext implements Ipv4Translator, Ipv6Translator { @Nonnull final MappingContext mappingContext) { // Find mapping entry for Index final MappingEntry ctxMappingEntry = mappingContext.read(getTableId(natInstanceId)) - .transform(MappingTable::getMappingEntry) - .or(Collections.emptyList()) + .map(MappingTable::getMappingEntry) + .orElse(Collections.emptyList()) .stream() .filter(entry -> entry.getIndex() == idx) .findFirst() @@ -201,8 +201,8 @@ public class MappingEntryContext implements Ipv4Translator, Ipv6Translator { @Nonnull final MappingContext mappingContext) { // Find mapping entry for Index final MappingEntry ctxMappingEntry = mappingContext.read(getTableId(natInstanceId)) - .transform(MappingTable::getMappingEntry) - .or(Collections.emptyList()) + .map(MappingTable::getMappingEntry) + .orElse(Collections.emptyList()) .stream() .filter(entry -> entry.getIndex() == idx) .findFirst() @@ -222,8 +222,8 @@ public class MappingEntryContext implements Ipv4Translator, Ipv6Translator { @Nonnull final Nat44StaticMappingDetails details, @Nonnull final MappingContext mappingContext) { return mappingContext.read(getId(natInstanceId, entryToKey(details))) - .transform(MappingEntry::getIndex) - .or(() -> getArtificialId(details, natInstanceId, mappingContext)); + .map(MappingEntry::getIndex) + .orElseGet(() -> getArtificialId(details, natInstanceId, mappingContext)); } /** @@ -233,8 +233,8 @@ public class MappingEntryContext implements Ipv4Translator, Ipv6Translator { @Nonnull final Nat64BibDetails details, @Nonnull final MappingContext mappingContext) { return mappingContext.read(getId(natInstanceId, entryToKey(details))) - .transform(MappingEntry::getIndex) - .or(() -> getArtificialId(details, natInstanceId, mappingContext)); + .map(MappingEntry::getIndex) + .orElseGet(() -> getArtificialId(details, natInstanceId, mappingContext)); } /** @@ -243,8 +243,7 @@ public class MappingEntryContext implements Ipv4Translator, Ipv6Translator { public synchronized Optional<Long> getStoredIndex(final long natInstanceId, @Nonnull final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180628.nat.instances.instance.mapping.table.MappingEntry entry, @Nonnull final MappingContext mappingContext) { - return mappingContext.read(getId(natInstanceId, entryToKey(entry))) - .transform(MappingEntry::getIndex); + return mappingContext.read(getId(natInstanceId, entryToKey(entry))).map(MappingEntry::getIndex); } private long getArtificialId(final Nat44StaticMappingDetails details, final Long natInstanceId, @@ -267,8 +266,8 @@ public class MappingEntryContext implements Ipv4Translator, Ipv6Translator { private long findFreeIndex(final long natInstanceId, final MappingContext mappingContext) { return mappingContext.read(getTableId(natInstanceId)) - .transform(MappingTable::getMappingEntry) - .or(Collections.emptyList()) + .map(MappingTable::getMappingEntry) + .orElse(Collections.emptyList()) .stream() .map(MappingEntry::getIndex) .max(Comparator.naturalOrder()) |