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/tags/release-0.0.0-rc0/hive/external/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/UnionObject.java

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Java | 41 lines | 5 code | 3 blank | 33 comment | 0 complexity | 1215d55dc02b924e0504dc0b14fa0a6d MD5 | raw file
 1/**
 2 * Licensed to the Apache Software Foundation (ASF) under one
 3 * or more contributor license agreements.  See the NOTICE file
 4 * distributed with this work for additional information
 5 * regarding copyright ownership.  The ASF licenses this file
 6 * to you under the Apache License, Version 2.0 (the
 7 * "License"); you may not use this file except in compliance
 8 * with the License.  You may obtain a copy of the License at
 9 *
10 *     http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18package org.apache.hadoop.hive.serde2.objectinspector;
19
20/**
21 * The UnionObject.
22 *
23 * It has tag followed by the object it is holding.
24 *
25 */
26public interface UnionObject {
27  /**
28   * Get the tag of the union.
29   *
30   * @return the tag byte
31   */
32  byte getTag();
33
34  /**
35   * Get the Object.
36   *
37   * @return The Object union is holding
38   */
39  Object getObject();
40
41}