org.eclipse.xtext.resource

Interface IResourceDescription.Delta

All Known Implementing Classes:

ChangedResourceDescriptionDelta, DefaultResourceDescriptionDelta, DeltaConverter.ThrowableWrapper, TypeResourceDescription.ChangedDelta, UnconfirmedStructuralChangesDelta

Enclosing interface:

IResourceDescription

public static interface IResourceDescription.Delta

A delta describing the differences between two versions of the same IResourceDescription. Instances have to follow the rule :

getNew()==null || getOld()==null || getOld().getURI().equals(getNew().getURI())

and

getNew()!=getOld()

Method Summary

Methods

Modifier and Type	Method and Description
IResourceDescription	getNew()
IResourceDescription	getOld()
org.eclipse.emf.common.util.URI	getUri()
boolean	haveEObjectDescriptionsChanged()

Method Detail

getUri

org.eclipse.emf.common.util.URI getUri()

Returns:

the uri for the resource description delta.

getOld

IResourceDescription getOld()

Returns:

the old resource description, or null if the change is an addition

getNew

IResourceDescription getNew()

Returns:

the new resource description, or null if the change is a deletion

haveEObjectDescriptionsChanged

boolean haveEObjectDescriptionsChanged()

Returns:

whether there are differences between the old and the new resource description.