VarbitConstantNode


1   /*
2   
3      Derby - Class org.apache.derby.impl.sql.compile.VarbitConstantNode
4   
5      Licensed to the Apache Software Foundation (ASF) under one or more
6      contributor license agreements.  See the NOTICE file distributed with
7      this work for additional information regarding copyright ownership.
8      The ASF licenses this file to you under the Apache License, Version 2.0
9      (the "License"); you may not use this file except in compliance with
10     the License.  You may obtain a copy of the License at
11  
12        http://www.apache.org/licenses/LICENSE-2.0
13  
14     Unless required by applicable law or agreed to in writing, software
15     distributed under the License is distributed on an "AS IS" BASIS,
16     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17     See the License for the specific language governing permissions and
18     limitations under the License.
19  
20   */
21  
22  package org.apache.derby.impl.sql.compile;
23  
24  import org.apache.derby.iapi.types.BitDataValue;
25  import org.apache.derby.iapi.types.TypeId;
26  import org.apache.derby.iapi.types.DataValueFactory;
27  
28  import org.apache.derby.iapi.error.StandardException;
29  
30  import org.apache.derby.impl.sql.compile.ExpressionClassBuilder;
31  
32  import org.apache.derby.iapi.services.io.FormatableBitSet;
33  import org.apache.derby.iapi.util.ReuseFactory;
34  
35  
36  import java.sql.Types  ;
37  
38  public final class VarbitConstantNode extends BitConstantNode
39  {
40      /**
41       * Initializer for a VarbitConstantNode.
42       *
43       * @param arg1  The TypeId for the type of the node OR A Bit containing the value of the constant
44       *
45       * @exception StandardException
46       */
47  
48      public void init(
49                          Object   arg1)
50          throws StandardException
51      {
52          init(
53                      arg1,
54                      Boolean.TRUE,
55                      ReuseFactory.getInteger(0));
56  
57      }
58  }
59
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