content: /*
   * 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.taobao.atlas.dex;
  
  import com.taobao.atlas.dex.util.Unsigned;
  
  public final class ProtoId implements Comparable<ProtoId> {
      private final Dex dex;
      private final int shortyIndex;
      private final int returnTypeIndex;
      private final int parametersOffset;
  
      public ProtoId(Dex dex, int shortyIndex, int returnTypeIndex, int parametersOffset) {
          this.dex = dex;
          this.shortyIndex = shortyIndex;
          this.returnTypeIndex = returnTypeIndex;
          this.parametersOffset = parametersOffset;
      }
  
      public int compareTo(ProtoId other) {
          if (returnTypeIndex != other.returnTypeIndex) {
              return Unsigned.compare(returnTypeIndex, other.returnTypeIndex);
          }
          return Unsigned.compare(parametersOffset, other.parametersOffset);
      }
  
      public int getShortyIndex() {
          return shortyIndex;
      }
  
      public int getReturnTypeIndex() {
          return returnTypeIndex;
      }
  
      public int getParametersOffset() {
          return parametersOffset;
      }
  
      public void writeTo(Dex.Section out) {
          out.writeInt(shortyIndex);
          out.writeInt(returnTypeIndex);
          out.writeInt(parametersOffset);
      }
  
      @Override public String toString() {
          if (dex == null) {
              return shortyIndex + " " + returnTypeIndex + " " + parametersOffset;
          }
  
          return dex.strings().get(shortyIndex)
                  + ": " + dex.typeNames().get(returnTypeIndex)
                  + " " + dex.readTypeList(parametersOffset);
      }
  }
  