standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/cache/ByteArrayWrapper.java

/*
 * 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.hadoop.hive.metastore.cache;

import java.util.Arrays;

/**
 * byte array with comparator
 */
public class ByteArrayWrapper {
  byte[] wrapped;

  ByteArrayWrapper(byte[] b) {
    wrapped = b;
  }

  @Override
  public boolean equals(Object other) {
    if (other instanceof ByteArrayWrapper) {
      return Arrays.equals(((ByteArrayWrapper)other).wrapped, wrapped);
    } else {
      return false;
    }
  }

  @Override
  public int hashCode() {
    return Arrays.hashCode(wrapped);
  }
}