AwtMenuBarPersistenceDelegate Class Reference

Inherits java::beans::DefaultPersistenceDelegate.

List of all members.

Protected Member Functions
void	initialize (Class<?> type, Object oldInstance, Object newInstance, Encoder enc)
	Initializes the new instance in the new environment so that it becomes equivalent with the old one, meanwhile recording this process in the encoder.

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Member Function Documentation

void initialize	(	Class<?>	type,
		Object	oldInstance,
		Object	newInstance,
		Encoder	enc
	)			[protected]

Initializes the new instance in the new environment so that it becomes equivalent with the old one, meanwhile recording this process in the encoder.

This is done by inspecting each property of the bean. The property value from the old bean instance and the value from the new bean instance are both retrieved and examined to see whether the latter mutates to the former, and if not, issue a call to the write method to set the equivalent value for the new instance. Exceptions occured during this process are reported to the exception listener of the encoder.

Parameters:

	type	the type of the bean
	oldInstance	the original bean object to be recorded
	newInstance	the simmulating new bean object to be initialized
	enc	the encoder to write the outputs to

Reimplemented from DefaultPersistenceDelegate.