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 com.sun.org.apache.bcel.internal.Constants; 25 import com.sun.org.apache.bcel.internal.ExceptionConstants; 26 27 /** 28 * INVOKESTATIC - Invoke a class (static) method 29 * 30 * <PRE>Stack: ..., [arg1, [arg2 ...]] -> ...</PRE> 31 * 32 * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> 33 */ 34 public class INVOKESTATIC extends InvokeInstruction { 35 /** 36 * Empty constructor needed for the Class.newInstance() statement in 37 * Instruction.readInstruction(). Not to be used otherwise. 38 */ 39 INVOKESTATIC() {} 40 41 public INVOKESTATIC(int index) { 42 super(Constants.INVOKESTATIC, index); 43 } 44 45 public Class[] getExceptions() { 46 Class[] cs = new Class[2 + ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length]; 47 48 System.arraycopy(ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION, 0, 49 cs, 0, ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length); 50 51 cs[ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length] = ExceptionConstants.UNSATISFIED_LINK_ERROR; 52 cs[ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length+1] = ExceptionConstants.INCOMPATIBLE_CLASS_CHANGE_ERROR; 53 54 return cs; 55 } 56 57 58 /** 59 * Call corresponding visitor method(s). The order is: 60 * Call visitor methods of implemented interfaces first, then 61 * call methods according to the class hierarchy in descending order, 62 * i.e., the most specific visitXXX() call comes last. 63 * 64 * @param v Visitor object 65 */ 66 public void accept(Visitor v) { 67 v.visitExceptionThrower(this); 68 v.visitTypedInstruction(this); 69 v.visitStackConsumer(this); 70 v.visitStackProducer(this); 71 v.visitLoadClass(this); 72 v.visitCPInstruction(this); 73 v.visitFieldOrMethod(this); 74 v.visitInvokeInstruction(this); 75 v.visitINVOKESTATIC(this); 76 } 77 }