Part II. Java Data Objects
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Java Data Objects
Table of Contents
1. Introduction
1.1. Intended Audience
1.2. Transparent Persistence
2. Why JDO?
3. JDO Architecture
3.1. JDO Exceptions
4. PersistenceCapable
4.1. JDO Enhancer
4.2. Persistence-Capable vs. Persistence-Aware
4.3. Restrictions on Persistent Classes
4.3.1. Default or No-Arg Constructor
4.3.2. Inheritance
4.3.3. Persistent Fields
4.3.4. Conclusions
4.4. InstanceCallbacks
4.5. JDO Identity
4.5.1. Datastore Identity
4.5.2. Application Identity
4.5.2.1. Application Identity Hierarchies
4.5.3. Single Field Identity
4.6. Conclusions
5. Metadata
5.1. Metadata DTD
5.2. Metadata Placement
6. JDOHelper
6.1. Persistence-Capable Operations
6.2. Lifecycle Operations
6.3. PersistenceManagerFactory Construction
7. PersistenceManagerFactory
7.1. Obtaining a PersistenceManagerFactory
7.2. PersistenceManagerFactory Properties
7.2.1. Connection Configuration
7.2.2. PersistenceManager and Transaction Defaults
7.3. Obtaining PersistenceManagers
7.4. Properties and Supported Options
8. PersistenceManager
8.1. User Object Association
8.2. Configuration Properties
8.3. Transaction Association
8.4. Persistence-Capable Lifecycle Management
8.5. Lifecycle Examples
8.6. JDO Identity Management
8.7. Extent Factory
8.8. Query Factory
8.9. Closing
9. Transaction
9.1. Transaction Types
9.2. The JDO Transaction Interface
10. Extent
11. Query
11.1. Object Filtering
11.2. JDOQL
11.3. Advanced Object Filtering
11.4. Compiling and Executing Queries
11.5. Limits and Ordering
11.6. Projections
11.7. Aggregates
11.8. Result Class
11.8.1. JavaBean Result Class
11.8.2. Generic Result Class
11.9. Single-String JDOQL
11.10. Named Queries
11.10.1. Named Query DTD
11.10.2. Named Query Examples
11.11. Conclusion
12. SQL Queries
12.1. Creating SQL Queries
12.2. Retrieving Persistent Objects with SQL
12.3. SQL Projections
12.4. Named SQL Queries
12.5. Conclusion
13. Conclusion