content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.apache.cassandra.utils;
  
  import java.util.Arrays;
  
  public class ArrayUtils
  {
      public static int hashCode(Object object)
      {
          if (object.getClass().isArray())
          {
              Class<?> klass = object.getClass();
              if (klass == Object[].class) return Arrays.hashCode((Object[]) object);
              else if (klass == byte[].class) return Arrays.hashCode((byte[]) object);
              else if (klass == char[].class) return Arrays.hashCode((char[]) object);
              else if (klass == short[].class) return Arrays.hashCode((short[]) object);
              else if (klass == int[].class) return Arrays.hashCode((int[]) object);
              else if (klass == long[].class) return Arrays.hashCode((long[]) object);
              else if (klass == double[].class) return Arrays.hashCode((double[]) object);
              else if (klass == float[].class) return Arrays.hashCode((float[]) object);
              else if (klass == boolean[].class) return Arrays.hashCode((boolean[]) object);
              else  throw new IllegalArgumentException("Unknown type: " + klass);
          }
          else
          {
              return object.hashCode();
          }
      }
  
      public static String toString(Object object)
      {
          if (object.getClass().isArray())
          {
              Class<?> klass = object.getClass();
              if (klass == Object[].class) return Arrays.toString((Object[]) object);
              else if (klass == byte[].class) return Arrays.toString((byte[]) object);
              else if (klass == char[].class) return Arrays.toString((char[]) object);
              else if (klass == short[].class) return Arrays.toString((short[]) object);
              else if (klass == int[].class) return Arrays.toString((int[]) object);
              else if (klass == long[].class) return Arrays.toString((long[]) object);
              else if (klass == double[].class) return Arrays.toString((double[]) object);
              else if (klass == float[].class) return Arrays.toString((float[]) object);
              else if (klass == boolean[].class) return Arrays.toString((boolean[]) object);
              else  throw new IllegalArgumentException("Unknown type: " + klass);
          }
          else
          {
              return object.toString();
          }
      }
  }
  