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.ExceptionConst; 25 26 /** 27 * NEW - Create new object 28 * <PRE>Stack: ... -> ..., objectref</PRE> 29 * 30 * @version $Id$ 31 */ 32 public class NEW extends CPInstruction implements LoadClass, AllocationInstruction, 33 ExceptionThrower, StackProducer { 34 35 /** 36 * Empty constructor needed for Instruction.readInstruction. 37 * Not to be used otherwise. 38 */ 39 NEW() { 40 } 41 42 43 public NEW(final int index) { 44 super(com.sun.org.apache.bcel.internal.Const.NEW, index); 45 } 46 47 48 @Override 49 public Class<?>[] getExceptions() { 50 return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_CLASS_AND_INTERFACE_RESOLUTION, 51 ExceptionConst.ILLEGAL_ACCESS_ERROR, 52 ExceptionConst.INSTANTIATION_ERROR); 53 } 54 55 56 @Override 57 public ObjectType getLoadClassType( final ConstantPoolGen cpg ) { 58 return (ObjectType) getType(cpg); 59 } 60 61 62 /** 63 * Call corresponding visitor method(s). The order is: 64 * Call visitor methods of implemented interfaces first, then 65 * call methods according to the class hierarchy in descending order, 66 * i.e., the most specific visitXXX() call comes last. 67 * 68 * @param v Visitor object 69 */ 70 @Override 71 public void accept( final Visitor v ) { 72 v.visitLoadClass(this); 73 v.visitAllocationInstruction(this); 74 v.visitExceptionThrower(this); 75 v.visitStackProducer(this); 76 v.visitTypedInstruction(this); 77 v.visitCPInstruction(this); 78 v.visitNEW(this); 79 } 80 }