org.geotools.event
Interface GTDeltaVisitor

public interface GTDeltaVisitor

Allows for processing of StyleDeltas.

Example Usage:

  class Visitor implements StyleDeltaVisitor {
      public boolean visit(StyleDelta delta) {
          switch (delta.getKind()) {
          case StyleDelta.Kind.ADDED :
              // handle added handled
              break;
          case StyleDelta.Kind.REMOVED :
              // handle removed handled
              break;
          case StyleDelta.Kind.CHANGED :
              // handle changed handled
              break;
          }
          return true; // visit children
      }
  }
  StyleDelta delta = styleEvent.getDelta();
  delta.accept(new Visitor());
 

Author:

Jody Garnett

Method Summary

boolean

visit(GTDelta delta) Visits the given delta.

Method Detail

visit

public boolean visit(GTDelta delta)

Visits the given delta.

Parameters:

delta - DOCUMENT ME!

Returns:

true if the delta's children should be visited; false if they should be skipped.