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Java > Open Source Codes > org > apache > derby > catalog > DefaultInfo


1 /*
2
3    Derby - Class org.apache.derby.catalog.DefaultInfo
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.catalog;
23
24 /**
25  <p>An interface for describing a default for a column or parameter in Cloudscape systems.</p>
26  */
27 public interface DefaultInfo
28 {
29     /**
30      * Get the text of a default.
31      *
32      * @return The text of the default.
33      */
34     public String JavaDoc getDefaultText();
35     
36     
37     /**
38      * Is default value generated by auto increment?
39      *
40      * @return true if always generated by auto increment.
41      */
42     
43     //ToCleanUp
44 //Additional definitive information of AutoIncremnt
45 //such as autoIncrementStart and autoInrementInc
46 //should be gotten from this interface.
47
48     public boolean isDefaultValueAutoinc();
49 }
50
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