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1   /*
2   Copyright (c) 2008 Health Market Science, Inc.
3   
4   Licensed under the Apache License, Version 2.0 (the "License");
5   you may not use this file except in compliance with the License.
6   You may obtain a copy of the License at
7   
8       http://www.apache.org/licenses/LICENSE-2.0
9   
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15  */
16  
17  package com.healthmarketscience.jackcess.impl.query;
18  
19  import java.util.List;
20  import com.healthmarketscience.jackcess.query.DataDefinitionQuery;
21  
22  
23  /**
24   * Concrete Query subclass which represents a DDL query.
25   * 
26   * @author James Ahlborn
27   */
28  public class DataDefinitionQueryImpl extends QueryImpl 
29    implements DataDefinitionQuery
30  {
31  
32    public DataDefinitionQueryImpl(String name, List<Row> rows, int objectId, 
33                                   int objectFlag) {
34      super(name, rows, objectId, objectFlag, Type.DATA_DEFINITION);
35    }
36  
37    public String getDDLString() {
38      return getTypeRow().expression;
39    }
40  
41    @Override
42    protected boolean supportsStandardClauses() {
43      return false;
44    }
45  
46    @Override
47    protected void toSQLString(StringBuilder builder)
48    {
49      String ddl = getDDLString();
50      if(ddl != null) {
51        builder.append(ddl);
52      }
53    }
54  
55  }