org.netbeans.modules.j2ee.metadata.model.spi

Interface MetadataModelImplementation<T>

public interface MetadataModelImplementation<T>

The SPI for MetadataModel.

Since:

1.2

See Also:

MetadataModelFactory

Method Summary

Modifier and Type	Method and Description
boolean	isReady() Corresponds to MetadataModel.isReady().
<R> R	runReadAction(MetadataModelAction<T,R> action) Corresponds to MetadataModel.runReadAction(org.netbeans.modules.j2ee.metadata.model.api.MetadataModelAction<T, R>).
<R> Future<R>	runReadActionWhenReady(MetadataModelAction<T,R> action) Corresponds to MetadataModel.runReadActionWhenReady(org.netbeans.modules.j2ee.metadata.model.api.MetadataModelAction<T, R>).

Method Detail

runReadAction

<R> R runReadAction(MetadataModelAction<T,R> action)
             throws MetadataModelException,
                    IOException

Corresponds to MetadataModel.runReadAction(org.netbeans.modules.j2ee.metadata.model.api.MetadataModelAction<T, R>).

Parameters:

action - the action to be executed; never null.

Returns:

the value returned by the action's MetadataModelAction.run(T) method.

Throws:

MetadataModelException - if the action's run() method threw a checked exception.

IOException - if an error occured while reading the model from its storage.

isReady

boolean isReady()

Corresponds to MetadataModel.isReady().

Returns:

true if the model is ready, false otherwise.

runReadActionWhenReady

<R> Future<R> runReadActionWhenReady(MetadataModelAction<T,R> action)
                              throws MetadataModelException,
                                     IOException

Corresponds to MetadataModel.runReadActionWhenReady(org.netbeans.modules.j2ee.metadata.model.api.MetadataModelAction<T, R>).

Parameters:

action - the action to be executed; never null.

Returns:

a Future encapsulating the value returned by the action's MetadataModelAction.run(T) method.

Throws:

MetadataModelException - if the action's run() method threw a checked exception.

IOException - if an error occured while reading the model from its storage.