// 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.impala.hive.executor;

import org.apache.hadoop.hive.serde2.io.ShortWritable;

import org.apache.impala.util.UnsafeUtil;

@SuppressWarnings("restriction")
public class ImpalaSmallIntWritable extends ShortWritable {
  // Ptr (to native heap) where the value should be read from and written to.
  private final long ptr_;

  public ImpalaSmallIntWritable(long ptr) {
    ptr_ = ptr;
  }

  @Override
  public short get() { return UnsafeUtil.UNSAFE.getShort(ptr_); }

  @Override
  public void set(short v) { UnsafeUtil.UNSAFE.putShort(ptr_, v); }
}