jaxp/src/com/sun/org/apache/bcel/internal/generic/ReturnaddressType.java

@@ -56,11 +56,11 @@
  * individuals on behalf of the Apache Software Foundation.  For more
  * information on the Apache Software Foundation, please see
  * <http://www.apache.org/>.
  */
 import com.sun.org.apache.bcel.internal.Constants;
-import com.sun.org.apache.bcel.internal.generic.InstructionHandle;
+import java.util.Objects;
 
 /**
  * Returnaddress, the type JSR or JSR_W instructions push upon the stack.
  *
  * see vmspec2 3.3.3

@@ -84,13 +84,19 @@
   public ReturnaddressType(InstructionHandle returnTarget) {
     super(Constants.T_ADDRESS, "<return address targeting "+returnTarget+">");
         this.returnTarget = returnTarget;
   }
 
+  @Override
+  public int hashCode() {
+      return Objects.hashCode(this.returnTarget);
+  }
+
   /**
    * Returns if the two Returnaddresses refer to the same target.
    */
+  @Override
   public boolean equals(Object rat){
     if(!(rat instanceof ReturnaddressType))
       return false;
 
     return ((ReturnaddressType)rat).returnTarget.equals(this.returnTarget);