HONEYCOMB-91: Create read customizer for L2FibEntry

Change-Id: I0ad5d98ba6c9442c79b21bf04be07b81d04a4595
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 9 insertions, 5 deletions

diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java
index b9a25974b..1db7b8a42 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java
@@ -102,7 +102,6 @@ public final class InterfaceUtils {
     }
 
     // TODO rename and move to V3poUtils
-
     /**
      * Reads first 6 bytes of supplied byte array and converts to string as Yang dictates <p> Replace later with
      * https://git.opendaylight.org/gerrit/#/c/34869/10/model/ietf/ietf-type- util/src/main/
@@ -114,13 +113,18 @@ public final class InterfaceUtils {
      * @throws IllegalArgumentException if vppPhysAddress.length < 6
      */
     public static String vppPhysAddrToYang(@Nonnull final byte[] vppPhysAddress) {
+        return vppPhysAddrToYang(vppPhysAddress, 0);
+    }
+
+    public static String vppPhysAddrToYang(@Nonnull final byte[] vppPhysAddress, int startIndex) {
         Objects.requireNonNull(vppPhysAddress, "Empty physical address bytes");
-        Preconditions.checkArgument(PHYSICAL_ADDRESS_LENGTH <= vppPhysAddress.length,
-                "Invalid physical address size %s, expected >= 6", vppPhysAddress.length);
+        final int endIndex = startIndex+PHYSICAL_ADDRESS_LENGTH;
+        Preconditions.checkArgument(endIndex <= vppPhysAddress.length,
+                "Invalid physical address size (%s) for given startIndex (%d), expected >= %d", vppPhysAddress.length, startIndex, endIndex);
         StringBuilder physAddr = new StringBuilder();
 
-        appendHexByte(physAddr, vppPhysAddress[0]);
-        for (int i = 1; i < PHYSICAL_ADDRESS_LENGTH; i++) {
+        appendHexByte(physAddr, vppPhysAddress[startIndex]);
+        for (int i = startIndex+1; i < endIndex; i++) {
             physAddr.append(":");
             appendHexByte(physAddr, vppPhysAddress[i]);
         }