Implement hashCode, equals for TransitiveTraversalValue and related SkyValues

--
MOS_MIGRATED_REVID=101233095

1 files changed, 19 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/packages/NoSuchTargetException.java b/src/main/java/com/google/devtools/build/lib/packages/NoSuchTargetException.java
index 6b311441c8..2427a00424 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/NoSuchTargetException.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/NoSuchTargetException.java
@@ -16,6 +16,8 @@ package com.google.devtools.build.lib.packages;
 
 import com.google.devtools.build.lib.syntax.Label;
 
+import java.util.Objects;
+
 import javax.annotation.Nullable;
 
 /**
@@ -58,4 +60,21 @@ public class NoSuchTargetException extends NoSuchThingException {
   public boolean hasTarget() {
     return hasTarget;
   }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (!(o instanceof NoSuchTargetException)) {
+      return false;
+    }
+    NoSuchTargetException that = (NoSuchTargetException) o;
+    return Objects.equals(this.label, that.label) && Objects.equals(this.hasTarget, that.hasTarget);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(label, hasTarget);
+  }
 }