/**
* 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.lazy.objectinspector.primitive;
import org.apache.hadoop.hive.serde2.lazy.LazyPrimitive;
import org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector;
import org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo;
import org.apache.hadoop.io.Writable;
/**
* An AbstractPrimitiveLazyObjectInspector for a LazyPrimitive object.
*/
public abstract class AbstractPrimitiveLazyObjectInspector<T extends Writable>
extends AbstractPrimitiveObjectInspector {
protected AbstractPrimitiveLazyObjectInspector() {
super();
}
protected AbstractPrimitiveLazyObjectInspector(PrimitiveTypeInfo typeInfo) {
super(typeInfo);
}
@Override
public T getPrimitiveWritableObject(Object o) {
return o == null ? null : ((LazyPrimitive<?, T>) o).getWritableObject();
}
@Override
public boolean preferWritable() {
return true;
}
}