org.eclipse.text.edits
Interfaces 
ISourceModifier
Classes 
CopyingRangeMarker
CopySourceEdit
CopyTargetEdit
DeleteEdit
InsertEdit
MoveSourceEdit
MoveTargetEdit
MultiTextEdit
RangeMarker
ReplaceEdit
TextEdit
TextEditCopier
TextEditGroup
TextEditProcessor
TextEditVisitor
UndoEdit
Exceptions 
MalformedTreeException