| /* |
| * Copyright (C) 2011 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.dx.io; |
| |
| import com.android.dx.util.Unsigned; |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| public final class ProtoId implements Comparable<ProtoId> { |
| private final DexBuffer buffer; |
| private final int shortyIndex; |
| private final int returnTypeIndex; |
| private final short[] parameters; |
| |
| public ProtoId(DexBuffer buffer, int shortyIndex, int returnTypeIndex, short[] parameters) { |
| this.buffer = buffer; |
| this.shortyIndex = shortyIndex; |
| this.returnTypeIndex = returnTypeIndex; |
| this.parameters = parameters; |
| } |
| |
| public int compareTo(ProtoId other) { |
| if (returnTypeIndex != other.returnTypeIndex) { |
| return Unsigned.compare(returnTypeIndex, other.returnTypeIndex); |
| } |
| for (int i = 0; i < parameters.length && i < other.parameters.length; i++) { |
| if (parameters[i] != other.parameters[i]) { |
| return Unsigned.compare(parameters[i], other.parameters[i]); |
| } |
| } |
| return Unsigned.compare(parameters.length, other.parameters.length); |
| } |
| |
| public int getShortyIndex() { |
| return shortyIndex; |
| } |
| |
| public int getReturnTypeIndex() { |
| return returnTypeIndex; |
| } |
| |
| public short[] getParameters() { |
| return parameters; |
| } |
| |
| public void writeTo(DexBuffer.Section out, int typeListOffset) throws IOException { |
| out.writeInt(shortyIndex); |
| out.writeInt(returnTypeIndex); |
| out.writeInt(typeListOffset); |
| } |
| |
| @Override public String toString() { |
| if (buffer == null) { |
| return shortyIndex + " " + returnTypeIndex + " " + Arrays.toString(parameters); |
| } |
| |
| DexBuffer.Section in = buffer.open(0); |
| StringBuilder result = new StringBuilder() |
| .append(in.readString(shortyIndex)) |
| .append(": ") |
| .append(in.readTypeName(returnTypeIndex)) |
| .append(" ("); |
| int j = 0; |
| for (short parameter : parameters) { |
| if (j > 0) { |
| result.append(", "); |
| } |
| result.append(in.readTypeName(parameter)); |
| j++; |
| } |
| result.append(")"); |
| return result.toString(); |
| } |
| } |