01: /*
02: * (c) Copyright 2006 by Volker Bergmann. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, is permitted under the terms of the
06: * GNU General Public License.
07: *
08: * For redistributing this software or a derivative work under a license other
09: * than the GPL-compatible Free Software License as defined by the Free
10: * Software Foundation or approved by OSI, you must first obtain a commercial
11: * license to this software product from Volker Bergmann.
12: *
13: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14: * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
15: * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
16: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
17: * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24: * POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27: package org.databene.platform.db.model.jdbc;
28:
29: import java.util.List;
30: import java.util.ArrayList;
31:
32: /**
33: * Represents a database index.<br/><br/>
34: * Created: 13.01.2007 23:40:52
35: * @author Volker Bergmann
36: */
37: class DBIndexInfo {
38: public String name;
39: public boolean unique;
40: public String catalogName;
41: public short type;
42: public Boolean ascending;
43: public int cardinality;
44: public int pages;
45: public String filterCondition;
46:
47: public List<String> columnNames;
48:
49: public DBIndexInfo(String name, short type, String catalogName,
50: boolean unique, short ordinalPosition, String columnName,
51: Boolean ascending, int cardinality, int pages,
52: String filterCondition) {
53: this .name = name;
54: this .unique = unique;
55: this .catalogName = catalogName;
56: this .type = type;
57: this .ascending = ascending;
58: this .cardinality = cardinality;
59: this .pages = pages;
60: this .filterCondition = filterCondition;
61: this .columnNames = new ArrayList<String>();
62: if (ordinalPosition != 1)
63: throw new IllegalArgumentException(
64: "ordinalPosition is expected to be 1, found: "
65: + ordinalPosition);
66: columnNames.add(columnName);
67: }
68:
69: public void addColumn(short ordinalPosition, String columnName) {
70: int expectedPosition = columnNames.size() + 1;
71: if (ordinalPosition != expectedPosition)
72: throw new IllegalArgumentException(
73: "ordinalPosition is expected to be "
74: + expectedPosition + ", " + "found: "
75: + ordinalPosition);
76: columnNames.add(columnName);
77: }
78: }
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