1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18 package org.apache.bcel.generic;
19
20 /**
21 * Denote that a class targets InstructionHandles within an InstructionList. Namely
22 * the following implementers:
23 *
24 * @see BranchHandle
25 * @see LocalVariableGen
26 * @see CodeExceptionGen
27 * @version $Id: InstructionTargeter.java 1158060 2011-08-15 23:17:19Z dbrosius $
28 * @author <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
29 */
30 public interface InstructionTargeter {
31
32 boolean containsTarget( InstructionHandle ih );
33
34
35 void updateTarget( InstructionHandle old_ih, InstructionHandle new_ih );
36 }