Package com.thoughtworks.xstream.core.util

Class ObjectIdDictionary

  • public class ObjectIdDictionary
extends java.lang.Object
    Store IDs against given object references.

    Behaves similar to java.util.IdentityHashMap, but in JDK1.3 as well. Additionally the implementation keeps track of orphaned IDs by using a WeakReference to store the reference object.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void associateId​(java.lang.Object obj, java.lang.Object id)  
      boolean containsId​(java.lang.Object item)  
      java.lang.Object lookupId​(java.lang.Object obj)  
      void removeId​(java.lang.Object item)  
      int size()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ObjectIdDictionary

        public ObjectIdDictionary()

    • Method Detail

      • associateId

        public void associateId​(java.lang.Object obj,
                        java.lang.Object id)

      • lookupId

        public java.lang.Object lookupId​(java.lang.Object obj)

      • containsId

        public boolean containsId​(java.lang.Object item)

      • removeId

        public void removeId​(java.lang.Object item)

      • size

        public int size()