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 import java.io.DataOutputStream; 25 import java.io.IOException; 26 27 import com.sun.org.apache.bcel.internal.Const; 28 import com.sun.org.apache.bcel.internal.ExceptionConst; 29 30 /** 31 * INVOKESTATIC - Invoke a class (static) method 32 * 33 * <PRE>Stack: ..., [arg1, [arg2 ...]] -> ...</PRE> 34 * 35 * @see 36 * <a href="http://docs.oracle.com/javase/specs/jvms/se8/html/jvms-6.html#jvms-6.5.invokestatic"> 37 * The invokestatic instruction in The Java Virtual Machine Specification</a> 38 */ 39 public class INVOKESTATIC extends InvokeInstruction { 40 41 /** 42 * Empty constructor needed for Instruction.readInstruction. 43 * Not to be used otherwise. 44 */ 45 INVOKESTATIC() { 46 } 47 48 49 public INVOKESTATIC(final int index) { 50 super(Const.INVOKESTATIC, index); 51 } 52 53 54 /** 55 * Dump instruction as byte code to stream out. 56 * @param out Output stream 57 */ 58 @Override 59 public void dump( final DataOutputStream out ) throws IOException { 60 out.writeByte(super.getOpcode()); 61 out.writeShort(super.getIndex()); 62 } 63 64 @Override 65 public Class<?>[] getExceptions() { 66 return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_FIELD_AND_METHOD_RESOLUTION, 67 ExceptionConst.UNSATISFIED_LINK_ERROR, 68 ExceptionConst.INCOMPATIBLE_CLASS_CHANGE_ERROR); 69 } 70 71 72 /** 73 * Call corresponding visitor method(s). The order is: 74 * Call visitor methods of implemented interfaces first, then 75 * call methods according to the class hierarchy in descending order, 76 * i.e., the most specific visitXXX() call comes last. 77 * 78 * @param v Visitor object 79 */ 80 @Override 81 public void accept( final Visitor v ) { 82 v.visitExceptionThrower(this); 83 v.visitTypedInstruction(this); 84 v.visitStackConsumer(this); 85 v.visitStackProducer(this); 86 v.visitLoadClass(this); 87 v.visitCPInstruction(this); 88 v.visitFieldOrMethod(this); 89 v.visitInvokeInstruction(this); 90 v.visitINVOKESTATIC(this); 91 } 92 }