| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed 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.android.dexdeps; |
| |
| public class MethodRef { |
| private String mDeclClass, mReturnType, mMethodName; |
| private String[] mArgTypes; |
| |
| /** |
| * Initializes a new field reference. |
| */ |
| public MethodRef(String declClass, String[] argTypes, String returnType, |
| String methodName) { |
| mDeclClass = declClass; |
| mArgTypes = argTypes; |
| mReturnType = returnType; |
| mMethodName = methodName; |
| } |
| |
| /** |
| * Gets the name of the method's declaring class. |
| */ |
| public String getDeclClassName() { |
| return mDeclClass; |
| } |
| |
| /** |
| * Gets the method's descriptor. |
| */ |
| public String getDescriptor() { |
| return descriptorFromProtoArray(mArgTypes, mReturnType); |
| } |
| |
| /** |
| * Gets the method's name. |
| */ |
| public String getName() { |
| return mMethodName; |
| } |
| |
| /** |
| * Gets an array of method argument types. |
| */ |
| public String[] getArgumentTypeNames() { |
| return mArgTypes; |
| } |
| |
| /** |
| * Gets the method's return type. Examples: "Ljava/lang/String;", "[I". |
| */ |
| public String getReturnTypeName() { |
| return mReturnType; |
| } |
| |
| /** |
| * Returns the method descriptor, given the argument and return type |
| * prototype strings. |
| */ |
| private static String descriptorFromProtoArray(String[] protos, |
| String returnType) { |
| StringBuilder builder = new StringBuilder(); |
| |
| builder.append("("); |
| for (int i = 0; i < protos.length; i++) { |
| builder.append(protos[i]); |
| } |
| |
| builder.append(")"); |
| builder.append(returnType); |
| |
| return builder.toString(); |
| } |
| } |