| /* |
| * 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.classfile; |
| |
| import java.io.DataInput; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| |
| import com.sun.org.apache.bcel.internal.Const; |
| |
| /** |
| * This class represents a MethodParameters attribute. |
| * |
| * @see <a href="http://docs.oracle.com/javase/specs/jvms/se8/html/jvms-4.html#jvms-4.7.24"> |
| * The class File Format : The MethodParameters Attribute</a> |
| * @since 6.0 |
| */ |
| public class MethodParameters extends Attribute { |
| |
| private MethodParameter[] parameters = new MethodParameter[0]; |
| |
| MethodParameters(final int name_index, final int length, final DataInput input, final ConstantPool constant_pool) throws IOException { |
| super(Const.ATTR_METHOD_PARAMETERS, name_index, length, constant_pool); |
| |
| final int parameters_count = input.readUnsignedByte(); |
| parameters = new MethodParameter[parameters_count]; |
| for (int i = 0; i < parameters_count; i++) { |
| parameters[i] = new MethodParameter(input); |
| } |
| } |
| |
| public MethodParameter[] getParameters() { |
| return parameters; |
| } |
| |
| public void setParameters(final MethodParameter[] parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Override |
| public void accept(final Visitor v) { |
| v.visitMethodParameters(this); |
| } |
| |
| @Override |
| public Attribute copy(final ConstantPool _constant_pool) { |
| final MethodParameters c = (MethodParameters) clone(); |
| c.parameters = new MethodParameter[parameters.length]; |
| |
| for (int i = 0; i < parameters.length; i++) { |
| c.parameters[i] = parameters[i].copy(); |
| } |
| c.setConstantPool(_constant_pool); |
| return c; |
| } |
| |
| /** |
| * Dump method parameters attribute to file stream in binary format. |
| * |
| * @param file Output file stream |
| * @throws IOException |
| */ |
| @Override |
| public void dump(final DataOutputStream file) throws IOException { |
| super.dump(file); |
| file.writeByte(parameters.length); |
| for (final MethodParameter parameter : parameters) { |
| parameter.dump(file); |
| } |
| } |
| } |