01: package com.quadcap.sql.types;
02:
03: /* Copyright 1999 - 2003 Quadcap Software. All rights reserved.
04: *
05: * This software is distributed under the Quadcap Free Software License.
06: * This software may be used or modified for any purpose, personal or
07: * commercial. Open Source redistributions are permitted. Commercial
08: * redistribution of larger works derived from, or works which bundle
09: * this software requires a "Commercial Redistribution License"; see
10: * http://www.quadcap.com/purchase.
11: *
12: * Redistributions qualify as "Open Source" under one of the following terms:
13: *
14: * Redistributions are made at no charge beyond the reasonable cost of
15: * materials and delivery.
16: *
17: * Redistributions are accompanied by a copy of the Source Code or by an
18: * irrevocable offer to provide a copy of the Source Code for up to three
19: * years at the cost of materials and delivery. Such redistributions
20: * must allow further use, modification, and redistribution of the Source
21: * Code under substantially the same terms as this license.
22: *
23: * Redistributions of source code must retain the copyright notices as they
24: * appear in each source code file, these license terms, and the
25: * disclaimer/limitation of liability set forth as paragraph 6 below.
26: *
27: * Redistributions in binary form must reproduce this Copyright Notice,
28: * these license terms, and the disclaimer/limitation of liability set
29: * forth as paragraph 6 below, in the documentation and/or other materials
30: * provided with the distribution.
31: *
32: * The Software is provided on an "AS IS" basis. No warranty is
33: * provided that the Software is free of defects, or fit for a
34: * particular purpose.
35: *
36: * Limitation of Liability. Quadcap Software shall not be liable
37: * for any damages suffered by the Licensee or any third party resulting
38: * from use of the Software.
39: */
40:
41: import java.io.Externalizable;
42: import java.io.IOException;
43: import java.io.ObjectInput;
44: import java.io.ObjectOutput;
45:
46: import java.sql.ResultSet;
47: import java.sql.SQLException;
48:
49: /**
50: * A SQL Type.
51: *
52: * @author Stan Bailes
53: */
54: public interface Type {
55: //-//#ifdef JDK11
56: //- public final static int JAVA_OBJECT = 2000;
57: //- public final static int DISTINCT = 2001;
58: //- public final static int STRUCT = 2002;
59: //- public final static int ARRAY = 2003;
60: //- public final static int BLOB = 2004;
61: //- public final static int CLOB = 2005;
62: //- public final static int REF = 2006;
63: //#endif
64:
65: public String getTypeName();
66:
67: public int getJDBCType();
68:
69: public String getJDBCClassName();
70:
71: public int getPrecision();
72:
73: public int getMaxPrecision();
74:
75: public int getScale();
76:
77: public int getMinScale();
78:
79: public int getMaxScale();
80:
81: public boolean isCaseSensitive();
82:
83: public boolean isCharType();
84:
85: public boolean isCurrency();
86:
87: public boolean isSigned();
88:
89: public int getDisplayWidth();
90:
91: public String getCreateParams();
92:
93: public Value convert(Value val) throws ValueException;
94: }
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