// Copyright (c) 2013, Facebook, Inc. All rights reserved.
/**
* 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 com.facebook.hive.orc.lazy;
import java.sql.Timestamp;
import org.apache.hadoop.hive.serde2.io.TimestampWritable;
import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils;
import org.apache.hadoop.hive.serde2.objectinspector.primitive.TimestampObjectInspector;
import org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo;
import org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory;
public class OrcLazyTimestampObjectInspector extends
OrcLazyPrimitiveObjectInspector<OrcLazyTimestamp, TimestampWritable> implements TimestampObjectInspector {
protected OrcLazyTimestampObjectInspector() {
super(PrimitiveObjectInspectorUtils.timestampTypeEntry);
}
@Override
public Timestamp getPrimitiveJavaObject(Object o) {
TimestampWritable writable = getPrimitiveWritableObject(o);
return writable == null ? null : writable.getTimestamp();
}
@Override
public Object copyObject(Object o) {
return o == null ? null : new OrcLazyTimestamp((OrcLazyTimestamp) o);
}
@SuppressWarnings({"override", "UnusedDeclaration", "RedundantCast"}) // FB Hive
public PrimitiveTypeInfo getTypeInfo() {
return (PrimitiveTypeInfo) TypeInfoFactory.timestampTypeInfo;
}
}