/tags/release-0.1-rc2/hive/external/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/JavaIntObjectInspector.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.serde2.objectinspector.primitive;

import org.apache.hadoop.io.IntWritable;

/**
 * A JavaIntObjectInspector inspects a Java Integer Object.
 */
public class JavaIntObjectInspector extends
    AbstractPrimitiveJavaObjectInspector implements SettableIntObjectInspector {

  JavaIntObjectInspector() {
    super(PrimitiveObjectInspectorUtils.intTypeEntry);
  }

  @Override
  public Object getPrimitiveWritableObject(Object o) {
    return o == null ? null : new IntWritable(((Integer) o).intValue());
  }

  @Override
  public int get(Object o) {
    return ((Integer) o).intValue();
  }

  @Override
  public Object create(int value) {
    return Integer.valueOf(value);
  }

  @Override
  public Object set(Object o, int value) {
    return Integer.valueOf(value);
  }
}