public TypeHierarchyLifeCycle(boolean isSuperTypesOnly) { fHierarchy= null; fInputElement= null; fIsSuperTypesOnly= isSuperTypesOnly; fChangeListeners= new ArrayList(2);
public TypeHierarchyLifeCycle() { this(false);
	public TypeHierarchyLifeCycle(boolean isSuperTypesOnly) {		fHierarchy= null;		fInputElement= null;		fIsSuperTypesOnly= isSuperTypesOnly;		fChangeListeners= new ArrayList(2);	}