finalizablereference.java

在Struts2中的jar包xwork的源代码.版本为2.0.7

/**
 * Copyright (C) 2006 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.opensymphony.xwork2.inject.util;

/**
 * Package-private interface implemented by references that have code to run
 * after garbage collection of their referents.
 *
 * @author [e-mail] (Bob Lee)
 */
interface FinalizableReference {

    /**
     * Invoked on a background thread after the referent has been garbage
     * collected.
     */
    void finalizeReferent();
}