org.geotools.event
Interface GTListener

All Known Implementing Classes:
GTAdapter

public interface GTListener

Listens to changes in the Style content.

Changes are provided:

Since the Style data structure can be vast and complicated a trail of breadcrumbs (a delta) is provided to help find your way to the change.

Author:
jgarnett

Method Summary
 void changed(GTEvent event)
          Notifies this listener that some changes are happening, or have already happened.
 

Method Detail

changed

public void changed(GTEvent event)
Notifies this listener that some changes are happening, or have already happened.

The supplied event gives details. This event object (and the delta within it) is valid only for the duration of the invocation of this method.

Note that during style change event notification, further changes to the style may be disallowed.

Note that this method is not guaranteed to execute in an user interface thread:

All you J2EE developers can stop laughing now.

Parameters:
event - the style change event


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