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Ant example source code file (InterfaceMethodRefCPInfo.java)
The InterfaceMethodRefCPInfo.java source code/* * 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 org.apache.tools.ant.taskdefs.optional.depend.constantpool; import java.io.DataInputStream; import java.io.IOException; /** * A InterfaceMethodRef CP Info * */ public class InterfaceMethodRefCPInfo extends ConstantPoolEntry { /** the class name of the class defining the interface method */ private String interfaceMethodClassName; /** the name of the interface nmethod */ private String interfaceMethodName; /** the method signature of the interface method */ private String interfaceMethodType; /** * the index into the constant pool of the class entry for the interface * class */ private int classIndex; /** * the index into the constant pool of the name and type entry * describing the method */ private int nameAndTypeIndex; /** Constructor. */ public InterfaceMethodRefCPInfo() { super(CONSTANT_INTERFACEMETHODREF, 1); } /** * read a constant pool entry from a class stream. * * @param cpStream the DataInputStream which contains the constant pool * entry to be read. * @exception IOException if there is a problem reading the entry from * the stream. */ public void read(DataInputStream cpStream) throws IOException { classIndex = cpStream.readUnsignedShort(); nameAndTypeIndex = cpStream.readUnsignedShort(); } /** * Resolve this constant pool entry with respect to its dependents in * the constant pool. * * @param constantPool the constant pool of which this entry is a member * and against which this entry is to be resolved. */ public void resolve(ConstantPool constantPool) { ClassCPInfo interfaceMethodClass = (ClassCPInfo) constantPool.getEntry(classIndex); interfaceMethodClass.resolve(constantPool); interfaceMethodClassName = interfaceMethodClass.getClassName(); NameAndTypeCPInfo nt = (NameAndTypeCPInfo) constantPool.getEntry(nameAndTypeIndex); nt.resolve(constantPool); interfaceMethodName = nt.getName(); interfaceMethodType = nt.getType(); super.resolve(constantPool); } /** * Print a readable version of the constant pool entry. * * @return the string representation of this constant pool entry. */ public String toString() { String value; if (isResolved()) { value = "InterfaceMethod : Class = " + interfaceMethodClassName + ", name = " + interfaceMethodName + ", type = " + interfaceMethodType; } else { value = "InterfaceMethod : Class index = " + classIndex + ", name and type index = " + nameAndTypeIndex; } return value; } /** * Gets the name of the class defining the interface method * * @return the name of the class defining the interface method */ public String getInterfaceMethodClassName() { return interfaceMethodClassName; } /** * Get the name of the interface method * * @return the name of the interface method */ public String getInterfaceMethodName() { return interfaceMethodName; } /** * Gets the type of the interface method * * @return the interface method's type signature */ public String getInterfaceMethodType() { return interfaceMethodType; } } Other Ant examples (source code examples)Here is a short list of links related to this Ant InterfaceMethodRefCPInfo.java source code file: |
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