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## org.eclipse.emf.ecp.core.util.observer
Interface ECPProjectContentTouchedObserver

All Superinterfaces:
  ECPObserver

All Known Implementing Classes:
  ModelContentProvider

    public interface ECPProjectContentTouchedObserver

extends ECPObserver

This Observer is called when objects of an project are touched. Touching means changed or affected indirectly by the change. This implies that the objects might not have changed any of their attributes or references. Should be mainly used to update UI correctly. This Observer is notified after the `ECPProjectContentChangedObserver`. It will also get all Elements that where affected by the change.

Author:
  Eugen Neufeld

Method Summary
`void` | `contentTouched(ECPProject project, Collection<Object> objects, boolean structural)` This is called when objects of a project changed.

Method Detail

### contentTouched

    void contentTouched(ECPProject project,
                        Collection<Object> objects,
                        boolean structural)

  This is called when objects of a project changed.

  Parameters:
    `project` - the project where the changed occurred.
    `objects` - the objects that changed and the objects affected by the change
    `structural` - whether the change was structural that is changes to containment references

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