LazyLoader


1   /*
2    * Copyright 2003 The Apache Software Foundation
3    *
4    *  Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   *  Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package net.sf.cglib.proxy;
17  
18  /**
19   * Lazy-loading {@link Enhancer} callback.
20   */
21  public interface LazyLoader extends Callback {
22      /**
23       * Return the object which the original method invocation should be
24       * dispatched. Called as soon as the first lazily-loaded method in
25       * the enhanced instance is invoked. The same object is then used
26       * for every future method call to the proxy instance.
27       * @return an object that can invoke the method
28       */
29      Object   loadObject() throws Exception  ;
30  }
31

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