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/tags/release-0.1-rc2/hive/external/serde/src/java/org/apache/hadoop/hive/serde2/dynamic_type/DynamicSerDeField.java

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Java | 51 lines | 18 code | 9 blank | 24 comment | 1 complexity | 5b431b648c0a0ee60bb2ece673d0d09a 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 */
18
19package org.apache.hadoop.hive.serde2.dynamic_type;
20
21/**
22 * DynamicSerDeField.
23 *
24 */
25public class DynamicSerDeField extends DynamicSerDeSimpleNode {
26
27  // production is:
28  // [this.fieldid :] Requiredness() FieldType() this.name FieldValue()
29  // [CommaOrSemicolon()]
30
31  private final int FD_REQUIREDNESS = 0;
32  private final int FD_FIELD_TYPE = 1;
33
34  public boolean isSkippable() {
35    return ((DynamicSerDeFieldRequiredness) jjtGetChild(FD_REQUIREDNESS))
36        .getRequiredness() == DynamicSerDeFieldRequiredness.RequirednessTypes.Skippable;
37  }
38
39  public DynamicSerDeFieldType getFieldType() {
40    return (DynamicSerDeFieldType) jjtGetChild(FD_FIELD_TYPE);
41  }
42
43  public DynamicSerDeField(int i) {
44    super(i);
45  }
46
47  public DynamicSerDeField(thrift_grammar p, int i) {
48    super(p, i);
49  }
50
51}