Code example for IdentityHashMap

Methods: remove

0
     *            an old object 
     * @return the removed new version of the old object, or null if there is 
     *         not one 
     */ 
    public Object remove(Object old) {
        return oldNewMap.remove(old);
    } 
 
    /** 
     * Sets the exception listener of this encoder. 
     *  
     * @param listener 
     *            the exception listener to set 
     */ 
    public void setExceptionListener(ExceptionListener listener) {
        this.listener = listener == null ? defaultExListener : listener;
    } 
 
    /** 
     * Register the <code>PersistenceDelegate</code> of the specified type. 
     *