| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.sun.org.apache.bcel.internal.generic; |
| |
| import com.sun.org.apache.bcel.internal.classfile.ConstantCP; |
| import com.sun.org.apache.bcel.internal.classfile.ConstantNameAndType; |
| import com.sun.org.apache.bcel.internal.classfile.ConstantPool; |
| import com.sun.org.apache.bcel.internal.classfile.ConstantUtf8; |
| |
| /** |
| * Super class for FieldOrMethod and INVOKEDYNAMIC, since they both have |
| * names and signatures |
| * |
| * @version $Id: FieldOrMethod.java 1481383 2013-05-11 17:34:32Z dbrosius $ |
| * @since 6.0 |
| */ |
| public abstract class NameSignatureInstruction extends CPInstruction { |
| |
| public NameSignatureInstruction() { |
| super(); |
| } |
| |
| public NameSignatureInstruction(final short opcode, final int index) { |
| super(opcode, index); |
| } |
| |
| public ConstantNameAndType getNameAndType(final ConstantPoolGen cpg) { |
| final ConstantPool cp = cpg.getConstantPool(); |
| final ConstantCP cmr = (ConstantCP) cp.getConstant(super.getIndex()); |
| return (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex()); |
| } |
| /** @return signature of referenced method/field. |
| */ |
| public String getSignature(final ConstantPoolGen cpg) { |
| final ConstantPool cp = cpg.getConstantPool(); |
| final ConstantNameAndType cnat = getNameAndType(cpg); |
| return ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex())).getBytes(); |
| } |
| |
| /** @return name of referenced method/field. |
| */ |
| public String getName(final ConstantPoolGen cpg) { |
| final ConstantPool cp = cpg.getConstantPool(); |
| final ConstantNameAndType cnat = getNameAndType(cpg); |
| return ((ConstantUtf8) cp.getConstant(cnat.getNameIndex())).getBytes(); |
| } |
| |
| } |