5.2. JDO Interfaces and Classes

Chapter 3 provides a simplified overview of the key JDO classes and interfaces. Figures 5-2 and 5-3 show all the JDO classes and interfaces defined in the javax.jdo and javax.jdo.spi packages.

Figure 5-2. JDO class diagram.

Figure 5-3. JDO exceptions class diagram.

The javax.jdo package contains the classes and interfaces that a developer would use to build an application using JDO. The javax.jdo.spi package contains the classes and interfaces that would be used to actually implement a JDO compliant interface to ...

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