Source code

    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 *  Unless required by applicable law or agreed to in writing, software
    012 *  distributed under the License is distributed on an "AS IS" BASIS,
    013 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 *  See the License for the specific language governing permissions and
    015 *  limitations under the License.
    016 *
    017 */
    018package org.apache.bcel.generic;
    019
    020/**
    021 * Wrapper class for `compound' operations, virtual instructions that
    022 * don't exist as byte code, but give a useful meaning. For example,
    023 * the (virtual) PUSH instruction takes an arbitray argument and produces the
    024 * appropiate code at dump time (ICONST, LDC, BIPUSH, ...). Also you can use the
    025 * SWITCH instruction as a useful template for either LOOKUPSWITCH or
    026 * TABLESWITCH.
    027 *
    028 * The interface provides the possibilty for the user to write
    029 * `templates' or `macros' for such reuseable code patterns.
    030 *
    031 * @see PUSH
    032 * @see SWITCH
    033 */
    034public interface CompoundInstruction {
    035
    036    InstructionList getInstructionList();
    037}