/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* Licensed 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.asakusafw.directio.hive.serde;
import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector;
import com.asakusafw.runtime.value.LongOption;
import com.asakusafw.runtime.value.ValueOption;
/**
* An implementation of {@link ValueDriver} for {@link LongOption}.
* @since 0.7.0
*/
public class LongOptionDriver extends AbstractValueDriver {
private final LongObjectInspector inspector;
/**
* Creates a new instance.
* @param inspector the object inspector
*/
public LongOptionDriver(LongObjectInspector inspector) {
this.inspector = inspector;
}
@SuppressWarnings("deprecation")
@Override
public void set(ValueOption<?> target, Object value) {
if (value == null) {
target.setNull();
} else {
((LongOption) target).modify(inspector.get(value));
}
}
}