/tags/release-0.1-rc2/hive/external/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableVoidObjectInspector.java
Java | 39 lines | 15 code | 4 blank | 20 comment | 0 complexity | 507ea75ee4d718d2fe94803b98846fda 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.objectinspector.primitive;
- /**
- * A WritableVoidObjectInspector inspects a NullWritable Object.
- */
- public class WritableVoidObjectInspector extends
- AbstractPrimitiveWritableObjectInspector implements VoidObjectInspector {
- WritableVoidObjectInspector() {
- super(PrimitiveObjectInspectorUtils.voidTypeEntry);
- }
- @Override
- public Object copyObject(Object o) {
- return o;
- }
- @Override
- public Object getPrimitiveJavaObject(Object o) {
- throw new RuntimeException("Internal error: cannot create Void object.");
- }
- }