src/share/classes/com/sun/tools/hat/internal/model/JavaHeapObject.java

*** 164,186 ****
      /**
       * Tell who refers to us.
       *
       * @return an Enumeration of JavaHeapObject instances
       */
!     public Enumeration getReferers() {
          if (referersLen != -1) {
              throw new RuntimeException("not resolved: " + getIdString());
          }
!         return new Enumeration() {
  
              private int num = 0;
  
              public boolean hasMoreElements() {
                  return referers != null && num < referers.length;
              }
  
!             public Object nextElement() {
                  return referers[num++];
              }
          };
      }
  
--- 164,186 ----
      /**
       * Tell who refers to us.
       *
       * @return an Enumeration of JavaHeapObject instances
       */
!     public Enumeration<JavaThing> getReferers() {
          if (referersLen != -1) {
              throw new RuntimeException("not resolved: " + getIdString());
          }
!         return new Enumeration<JavaThing>() {
  
              private int num = 0;
  
              public boolean hasMoreElements() {
                  return referers != null && num < referers.length;
              }
  
!             public JavaThing nextElement() {
                  return referers[num++];
              }
          };
      }