implementation classes

This was strictly constrained to be an analysis-level diagram containing only analysis classes, and no design or implementation classes.

To deploy a business component, the implementation classes need to be made available on the system classpath with a plug-in descriptor.

Forcing the dependencies on interfaces allows you to provide a variety of implementation classes that implement the interface's contract.

The token implementation classes have to be shared between the application servers.

These classes are used to perform marshalling and unmarshalling, to create instances of the implementation classes, among other things.

The custom object implementation classes must be shared between the application servers.

Ideally, interfaces in OSGi applications should be in separate bundles (projects) from the implementation classes.

The following table shows converter ids and the corresponding implementation classes used by JSF for a simple data conversion.

When you use interfaces, try to avoid ever referring to the implementation classes directly.

Part of the implementation includes DefaultAlarm and DefaultAlarmWriter implementation classes.

How does a client become aware of multiple implementation classes of a given common interface?

Spring includes several different implementation classes for creating and loading the container.

The implementation classes are generated in a package separate from the one in which the interfaces are generated.

Also, these stubs are not portable because they depend on implementation classes and should not be packaged as part of an application.

Note that the implementation classes are only instantiated through a factory class that is generated by the JAXB compiler.

Both are interfaces, with implementation classes within the sub-directory called impl.

The following table lists the types of adapters along with some examples of device-specific implementation classes for each adapter.

How can multiple implementation classes be selected dynamically based on a variety of run-time selection criteria?

Create a properties file to include the implementation classes and the configuration data.

Will vary depending on the database vendor implementation classes.

Other than the interfaces and the implementation classes, JAXB-specific classes are generated.

Nor does a class diagram with implementation classes necessarily raise the level of abstraction.

The Address class is tightly coupled with the implementation classes that know how to format the Address object.

The following Figure 8 shows the full implementation classes and their dependencies.

If any code uses a PersonProvider, the code restrains from using the implementation classes directly.

Now that we can have HSQLDB Projects in the workspace, their custom actions need implementation classes.

Figure 20: Map of the analysis classes to the implementation classes