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.android.dex.util;
  
  /**
   * Unsigned arithmetic over Java's signed types.
   */
  public final class Unsigned {
      private Unsigned() {}
  
      public static int compare(short ushortA, short ushortB) {
          if (ushortA == ushortB) {
              return 0;
          }
          int a = ushortA & 0xFFFF;
          int b = ushortB & 0xFFFF;
          return a < b ? -1 : 1;
      }
  
      public static int compare(int uintA, int uintB) {
          if (uintA == uintB) {
              return 0;
          }
          long a = uintA & 0xFFFFFFFFL;
          long b = uintB & 0xFFFFFFFFL;
          return a < b ? -1 : 1;
      }
  }
  