Package org.eclipse.core.resources

Interface IResourceDeltaVisitor

All Known Implementing Classes:
FileDocumentProvider.FileSynchronizer
public interface IResourceDeltaVisitor
An objects that visits resource deltas.

Usage: 

 class Visitor implements IResourceDeltaVisitor {
     public boolean visit(IResourceDelta delta) {
         switch (delta.getKind()) {
         case IResourceDelta.ADDED :
             // handle added resource
             break;
         case IResourceDelta.REMOVED :
             // handle removed resource
             break;
         case IResourceDelta.CHANGED :
             // handle changed resource
             break;
         }
     return true;
     }
 }
 IResourceDelta rootDelta = ...;
 rootDelta.accept(new Visitor());

Clients may implement this interface.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    visit(IResourceDelta delta)
    Visits the given resource delta.

  • Method Details

    • visit

      boolean visit(IResourceDelta delta) throws CoreException
      Visits the given resource delta.
      Returns:
      true if the resource delta's children should be visited; false if they should be skipped.
      Throws:
      CoreException - if the visit fails for some reason.