Source Code Cross Referenced for RowChanger.java in  » Database-DBMS » db-derby-10.2 » org » apache » derby » iapi » sql » execute » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Database DBMS » db derby 10.2 » org.apache.derby.iapi.sql.execute 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:
003:           Derby - Class org.apache.derby.iapi.sql.execute.RowChanger
004:
005:           Licensed to the Apache Software Foundation (ASF) under one or more
006:           contributor license agreements.  See the NOTICE file distributed with
007:           this work for additional information regarding copyright ownership.
008:           The ASF licenses this file to you under the Apache License, Version 2.0
009:           (the "License"); you may not use this file except in compliance with
010:           the License.  You may obtain a copy of the License at
011:
012:              http://www.apache.org/licenses/LICENSE-2.0
013:
014:           Unless required by applicable law or agreed to in writing, software
015:           distributed under the License is distributed on an "AS IS" BASIS,
016:           WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
017:           See the License for the specific language governing permissions and
018:           limitations under the License.
019:
020:         */
021:
022:        package org.apache.derby.iapi.sql.execute;
023:
024:        import org.apache.derby.iapi.services.context.ContextService;
025:        import org.apache.derby.iapi.services.sanity.SanityManager;
026:
027:        import org.apache.derby.iapi.error.StandardException;
028:
029:        import org.apache.derby.iapi.sql.conn.LanguageConnectionContext;
030:        import org.apache.derby.iapi.sql.dictionary.IndexRowGenerator;
031:
032:        import org.apache.derby.iapi.store.access.ConglomerateController;
033:        import org.apache.derby.iapi.types.RowLocation;
034:        import org.apache.derby.iapi.store.access.TransactionController;
035:
036:        /**
037:         Perform row at a time DML operations of tables and maintain indexes.
038:         */
039:        public interface RowChanger {
040:            /**
041:              Open this RowChanger.
042:
043:              <P>Note to avoid the cost of fixing indexes that do not
044:              change during update operations use openForUpdate(). 
045:              @param lockMode	The lock mode to use
046:            						(row or table, see TransactionController)
047:
048:              @exception StandardException thrown on failure to convert
049:             */
050:            public void open(int lockMode) throws StandardException;
051:
052:            /**
053:             * Set the row holder for this changer to use.
054:             * If the row holder is set, it wont bother 
055:             * saving copies of rows needed for deferred
056:             * processing.  Also, it will never close the
057:             * passed in rowHolder.
058:             *
059:             * @param rowHolder	the row holder
060:             */
061:            public void setRowHolder(TemporaryRowHolder rowHolder);
062:
063:            /**
064:             * Sets the index names of the tables indices. Used for error reporting.
065:             * 
066:             * @param indexNames		Names of all the indices on this table.
067:             */
068:            public void setIndexNames(String[] indexNames);
069:
070:            /**
071:              Open this RowChanger to avoid fixing indexes that do not change
072:              during update operations. 
073:
074:              @param fixOnUpdate fixOnUpdat[ix] == true ==> fix index 'ix' on
075:              an update operation.
076:              @param lockMode	The lock mode to use
077:            						(row or table, see TransactionController)
078:              @param wait		If true, then the caller wants to wait for locks. False will be
079:            						when we using a nested user xaction - we want to timeout right away
080:            						if the parent holds the lock.  (bug 4821)
081:
082:              @exception StandardException thrown on failure to convert
083:             */
084:            public void openForUpdate(boolean[] fixOnUpdate, int lockMode,
085:                    boolean wait) throws StandardException;
086:
087:            /**
088:              Insert a row into the table and perform associated index maintenance.
089:
090:              @param baseRow the row.
091:              @exception StandardException		Thrown on error
092:             */
093:            public void insertRow(ExecRow baseRow) throws StandardException;
094:
095:            /**
096:              Delete a row from the table and perform associated index maintenance.
097:
098:              @param baseRow the row.
099:              @param baseRowLocation the row's base conglomerate
100:                 location
101:              @exception StandardException		Thrown on error
102:             */
103:            public void deleteRow(ExecRow baseRow, RowLocation baseRowLocation)
104:                    throws StandardException;
105:
106:            /**
107:              Update a row in the table and perform associated index maintenance.
108:
109:              @param oldBaseRow the old image of the row.
110:              @param newBaseRow the new image of the row.
111:              @param baseRowLocation the row's base conglomerate
112:                 location
113:              @exception StandardException		Thrown on error
114:             */
115:            public void updateRow(ExecRow oldBaseRow, ExecRow newBaseRow,
116:                    RowLocation baseRowLocation) throws StandardException;
117:
118:            /**
119:              Finish processing the changes.  This means applying the deferred
120:              inserts for updates to unique indexes.
121:
122:              @exception StandardException		Thrown on error
123:             */
124:            public void finish() throws StandardException;
125:
126:            /**
127:              Close this RowChanger.
128:
129:              @exception StandardException		Thrown on error
130:             */
131:            public void close() throws StandardException;
132:
133:            /** 
134:             * Return the ConglomerateController from this RowChanger.
135:             * This is useful when copying properties from heap to 
136:             * temp conglomerate on insert/update/delete.
137:             *
138:             * @return The ConglomerateController from this RowChanger.
139:             */
140:            public ConglomerateController getHeapConglomerateController();
141:
142:            /**
143:              Open this RowChanger.
144:
145:              <P>Note to avoid the cost of fixing indexes that do not
146:              change during update operations use openForUpdate(). 
147:              @param lockMode	The lock mode to use
148:            						(row or table, see TransactionController)
149:              @param wait		If true, then the caller wants to wait for locks. False will be
150:            						when we using a nested user xaction - we want to timeout right away
151:            						if the parent holds the lock.  
152:
153:              @exception StandardException thrown on failure to convert
154:             */
155:            public void open(int lockMode, boolean wait)
156:                    throws StandardException;
157:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.