Remove methods deprecated in Drake from L2ModificationInstruction API

Change-Id: I30dbc2e9c590d4bc2bc672e13581dbd1c3b3561b

@@ -333,20 +333,19 @@ public abstract class L2ModificationInstruction implements Instruction {
             this.mplsLabel = mplsLabel;
             this.mplsLabel = mplsLabel;
         }
         }
 
 
+        public MplsLabel label() {
+            return mplsLabel;
+        }
+
         /**
         /**
-         * @deprecated in Drake Release.
-         * @return integer value of label
+         * Extracts the MPLS label from the instruction.
+         *
+         * @return MPLS label
+         * @deprecated deprecated in 1.5.0 Falcon
          */
          */
-        // Consider changing return value to MplsLabel
-        // after deprecation process so that it'll be symmetric to
-        // MplsCriterion#label()
         @Deprecated
         @Deprecated
-        public Integer label() {
-            return mplsLabel.toInt();
-        }
-
         public MplsLabel mplsLabel() {
         public MplsLabel mplsLabel() {
-            return mplsLabel;
+            return label();
         }
         }
 
 
         @Override
         @Override

@@ -636,7 +636,7 @@ public class InstructionsTest {
                 checkAndConvert(instruction,
                 checkAndConvert(instruction,
                         Instruction.Type.L2MODIFICATION,
                         Instruction.Type.L2MODIFICATION,
                         L2ModificationInstruction.ModMplsLabelInstruction.class);
                         L2ModificationInstruction.ModMplsLabelInstruction.class);
-        assertThat(modMplsLabelInstruction.mplsLabel(), is(equalTo(mplsLabel)));
+        assertThat(modMplsLabelInstruction.label(), is(equalTo(mplsLabel)));
         assertThat(modMplsLabelInstruction.subtype(),
         assertThat(modMplsLabelInstruction.subtype(),
                 is(equalTo(L2ModificationInstruction.L2SubType.MPLS_LABEL)));
                 is(equalTo(L2ModificationInstruction.L2SubType.MPLS_LABEL)));
     }
     }

@@ -144,7 +144,7 @@ public final class EncodeInstructionCodecHelper {
             case MPLS_LABEL:
             case MPLS_LABEL:
                 final L2ModificationInstruction.ModMplsLabelInstruction modMplsLabelInstruction =
                 final L2ModificationInstruction.ModMplsLabelInstruction modMplsLabelInstruction =
                         (L2ModificationInstruction.ModMplsLabelInstruction) instruction;
                         (L2ModificationInstruction.ModMplsLabelInstruction) instruction;
-                result.put(InstructionCodec.MPLS_LABEL, modMplsLabelInstruction.mplsLabel().toInt());
+                result.put(InstructionCodec.MPLS_LABEL, modMplsLabelInstruction.label().toInt());
                 break;
                 break;
 
 
             case MPLS_PUSH:
             case MPLS_PUSH:

@@ -251,7 +251,7 @@ public class FlowRuleCodecTest {
                 L2ModificationInstruction.L2SubType.MPLS_LABEL.name());
                 L2ModificationInstruction.L2SubType.MPLS_LABEL.name());
         assertThat(instruction.type(), is(Instruction.Type.L2MODIFICATION));
         assertThat(instruction.type(), is(Instruction.Type.L2MODIFICATION));
         assertThat(((L2ModificationInstruction.ModMplsLabelInstruction) instruction)
         assertThat(((L2ModificationInstruction.ModMplsLabelInstruction) instruction)
-                        .mplsLabel().toInt(),
+                        .label().toInt(),
                 is(MplsLabel.MAX_MPLS));
                 is(MplsLabel.MAX_MPLS));
 
 
         instruction = getInstruction(Instruction.Type.L2MODIFICATION,
         instruction = getInstruction(Instruction.Type.L2MODIFICATION,

@@ -428,7 +428,7 @@ public final class InstructionJsonMatcher extends TypeSafeDiagnosingMatcher<Json
         }
         }
 
 
         final int jsonLabel = instructionJson.get("label").intValue();
         final int jsonLabel = instructionJson.get("label").intValue();
-        final int label = instructionToMatch.mplsLabel().toInt();
+        final int label = instructionToMatch.label().toInt();
         if (label != jsonLabel) {
         if (label != jsonLabel) {
             description.appendText("MPLS label was " + jsonLabel);
             description.appendText("MPLS label was " + jsonLabel);
             return false;
             return false;

@@ -272,7 +272,7 @@ public final class FlowObjectiveCompositionUtil {
                         case MPLS_LABEL:
                         case MPLS_LABEL:
                             if (criterionMap.containsKey(Criterion.Type.MPLS_LABEL)) {
                             if (criterionMap.containsKey(Criterion.Type.MPLS_LABEL)) {
                                 if (((MplsCriterion) criterionMap.get((Criterion.Type.MPLS_LABEL))).label()
                                 if (((MplsCriterion) criterionMap.get((Criterion.Type.MPLS_LABEL))).label()
-                                        .equals(((L2ModificationInstruction.ModMplsLabelInstruction) l2).mplsLabel())) {
+                                        .equals(((L2ModificationInstruction.ModMplsLabelInstruction) l2).label())) {
                                     criterionMap.remove(Criterion.Type.ETH_DST);
                                     criterionMap.remove(Criterion.Type.ETH_DST);
                                 } else {
                                 } else {
                                     return null;
                                     return null;

@@ -698,7 +698,7 @@ public class OFDPA2GroupHandler {
                     }
                     }
                     if (l2ins.subtype() == L2ModificationInstruction.L2SubType.MPLS_LABEL) {
                     if (l2ins.subtype() == L2ModificationInstruction.L2SubType.MPLS_LABEL) {
                         if (innermostLabel == null) {
                         if (innermostLabel == null) {
-                            innermostLabel = ((L2ModificationInstruction.ModMplsLabelInstruction) l2ins).mplsLabel();
+                            innermostLabel = ((L2ModificationInstruction.ModMplsLabelInstruction) l2ins).label();
                         }
                         }
                     }
                     }
                 }
                 }

@@ -413,7 +413,7 @@ public class FlowModBuilderVer13 extends FlowModBuilder {
             case MPLS_LABEL:
             case MPLS_LABEL:
                 ModMplsLabelInstruction mplsLabel =
                 ModMplsLabelInstruction mplsLabel =
                         (ModMplsLabelInstruction) l2m;
                         (ModMplsLabelInstruction) l2m;
-                oxm = factory().oxms().mplsLabel(U32.of(mplsLabel.mplsLabel().toInt()));
+                oxm = factory().oxms().mplsLabel(U32.of(mplsLabel.label().toInt()));
                 break;
                 break;
             case MPLS_BOS:
             case MPLS_BOS:
                 ModMplsBosInstruction mplsBos = (ModMplsBosInstruction) l2m;
                 ModMplsBosInstruction mplsBos = (ModMplsBosInstruction) l2m;

@@ -336,7 +336,7 @@ public final class GroupModBuilder {
             case MPLS_LABEL:
             case MPLS_LABEL:
                 L2ModificationInstruction.ModMplsLabelInstruction mplsLabel =
                 L2ModificationInstruction.ModMplsLabelInstruction mplsLabel =
                         (L2ModificationInstruction.ModMplsLabelInstruction) l2m;
                         (L2ModificationInstruction.ModMplsLabelInstruction) l2m;
-                oxm = factory.oxms().mplsLabel(U32.of(mplsLabel.mplsLabel().toInt()));
+                oxm = factory.oxms().mplsLabel(U32.of(mplsLabel.label().toInt()));
                 break;
                 break;
             case MPLS_BOS:
             case MPLS_BOS:
                 L2ModificationInstruction.ModMplsBosInstruction mplsBos =
                 L2ModificationInstruction.ModMplsBosInstruction mplsBos =