/tags/release-0.0.0-rc0/hive/external/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/primitive/LazyByteObjectInspector.java
Java | 50 lines | 24 code | 6 blank | 20 comment | 2 complexity | c0cd9d146e186d7a4baf475ff388bafe MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0
- /**
- * 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.io.ByteWritable;
- import org.apache.hadoop.hive.serde2.lazy.LazyByte;
- import org.apache.hadoop.hive.serde2.objectinspector.primitive.ByteObjectInspector;
- import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils;
- /**
- * A WritableByteObjectInspector inspects a ByteWritable Object.
- */
- public class LazyByteObjectInspector extends
- AbstractPrimitiveLazyObjectInspector<ByteWritable> implements
- ByteObjectInspector {
- LazyByteObjectInspector() {
- super(PrimitiveObjectInspectorUtils.byteTypeEntry);
- }
- @Override
- public byte get(Object o) {
- return getPrimitiveWritableObject(o).get();
- }
- @Override
- public Object copyObject(Object o) {
- return o == null ? null : new LazyByte((LazyByte) o);
- }
- @Override
- public Object getPrimitiveJavaObject(Object o) {
- return o == null ? null : Byte.valueOf(get(o));
- }
- }