1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Licensed to the Apache Software Foundation (ASF) under one or more 7 * contributor license agreements. See the NOTICE file distributed with 8 * this work for additional information regarding copyright ownership. 9 * The ASF licenses this file to You under the Apache License, Version 2.0 10 * (the "License"); you may not use this file except in compliance with 11 * the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 package com.sun.org.apache.bcel.internal.generic; 23 24 /** 25 * Denotes an unparameterized instruction to store a value into a local variable, 26 * e.g. ISTORE. 27 * 28 */ 29 public abstract class StoreInstruction extends LocalVariableInstruction implements PopInstruction { 30 31 /** 32 * Empty constructor needed for Instruction.readInstruction. 33 * Not to be used otherwise. 34 * tag and length are defined in readInstruction and initFromFile, respectively. 35 */ StoreInstruction(final short canon_tag, final short c_tag)36 StoreInstruction(final short canon_tag, final short c_tag) { 37 super(canon_tag, c_tag); 38 } 39 40 41 /** 42 * @param opcode Instruction opcode 43 * @param c_tag Instruction number for compact version, ASTORE_0, e.g. 44 * @param n local variable index (unsigned short) 45 */ StoreInstruction(final short opcode, final short c_tag, final int n)46 protected StoreInstruction(final short opcode, final short c_tag, final int n) { 47 super(opcode, c_tag, n); 48 } 49 50 51 /** 52 * Call corresponding visitor method(s). The order is: 53 * Call visitor methods of implemented interfaces first, then 54 * call methods according to the class hierarchy in descending order, 55 * i.e., the most specific visitXXX() call comes last. 56 * 57 * @param v Visitor object 58 */ 59 @Override accept( final Visitor v )60 public void accept( final Visitor v ) { 61 v.visitStackConsumer(this); 62 v.visitPopInstruction(this); 63 v.visitTypedInstruction(this); 64 v.visitLocalVariableInstruction(this); 65 v.visitStoreInstruction(this); 66 } 67 } 68