1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.dex; 18 19 import com.android.dex.util.Unsigned; 20 21 public final class ProtoId implements Comparable<ProtoId> { 22 private final Dex dex; 23 private final int shortyIndex; 24 private final int returnTypeIndex; 25 private final int parametersOffset; 26 27 public ProtoId(Dex dex, int shortyIndex, int returnTypeIndex, int parametersOffset) { 28 this.dex = dex; 29 this.shortyIndex = shortyIndex; 30 this.returnTypeIndex = returnTypeIndex; 31 this.parametersOffset = parametersOffset; 32 } 33 34 @Override 35 public int compareTo(ProtoId other) { 36 if (returnTypeIndex != other.returnTypeIndex) { 37 return Unsigned.compare(returnTypeIndex, other.returnTypeIndex); 38 } 39 return Unsigned.compare(parametersOffset, other.parametersOffset); 40 } 41 42 public int getShortyIndex() { 43 return shortyIndex; 44 } 45 46 public int getReturnTypeIndex() { 47 return returnTypeIndex; 48 } 49 50 public int getParametersOffset() { 51 return parametersOffset; 52 } 53 54 public void writeTo(Dex.Section out) { 55 out.writeInt(shortyIndex); 56 out.writeInt(returnTypeIndex); 57 out.writeInt(parametersOffset); 58 } 59 60 @Override 61 public String toString() { 62 if (dex == null) { 63 return shortyIndex + " " + returnTypeIndex + " " + parametersOffset; 64 } 65 66 return dex.strings().get(shortyIndex) 67 + ": " + dex.typeNames().get(returnTypeIndex) 68 + " " + dex.readTypeList(parametersOffset); 69 } 70 } 71
