Uses of Interface
org.geotools.event.GTDelta

Packages that use GTDelta
org.geotools.event Allows for events on GeoTools nested data structures.  
org.geotools.styling Allows for symbolization of geospatial data.  
 

Uses of GTDelta in org.geotools.event
 

Classes in org.geotools.event that implement GTDelta
 class GTDeltaImpl
          Describes the extent of changes.
 

Methods in org.geotools.event that return GTDelta
 GTDelta GTEventImpl.getDelta()
          Returns a delta, rooted at style, describing the set of changes that happened.
 GTDelta GTEvent.getDelta()
          Returns a delta, from the root, describing the set of changes that happened.
 

Methods in org.geotools.event with parameters of type GTDelta
 void AbstractGTRoot.removed(GTDelta childDelta)
          Used to pass on "something is about to change" notification from children.
 void AbstractGTRoot.changed(GTDelta childDelta)
          Used to pass on "We changed" notification from children.
protected  void AbstractGTRoot.fire(GTDelta delta)
          Issue a change event w/ POST_CHANGE
 void GTEventImpl.setDelta(GTDelta delta)
           
 void AbstractGTComponent.removed(GTDelta childDelta)
          Used to pass on "something is about to change" notification from children.
 void AbstractGTComponent.changed(GTDelta childDelta)
          Used to pass on "We changed" notification from children.
 void GTRoot.changed(GTDelta delta)
          Since this is the "root" of the tree, please fire event off to the listeners.
 void GTRoot.removed(GTDelta delta)
          Since this is the "root" of the tree, please fire event off to the listeners.
 void GTConstant.removed(GTDelta delta)
           
 void GTConstant.changed(GTDelta delta)
           
 void GTComponent.removed(GTDelta delta)
          A child has been removed, issued before change.
 void GTComponent.changed(GTDelta delta)
          A child has been changed (maybe added), issued after change.
 boolean GTDeltaVisitor.visit(GTDelta delta)
          Visits the given delta.
 

Constructors in org.geotools.event with parameters of type GTDelta
GTEventImpl(GTRoot source, GTDelta delta)
           
GTEventImpl(GTRoot source, GTEvent.Type type, GTDelta delta)
           
GTDeltaImpl(GTNote notification, GTDelta.Kind kind, java.lang.Object value, java.lang.Object oldValue, GTDelta delta)
          Create a delta with with a list element child delta.
 

Uses of GTDelta in org.geotools.styling
 

Methods in org.geotools.styling with parameters of type GTDelta
 void StyledLayerDescriptorImpl.removed(GTDelta childDelta)
          Issue a change event w/ PRE_DELETE
 void StyledLayerDescriptorImpl.changed(GTDelta delta)
          Used to pass on "We changed" notification from children.
 



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