private RootJavaNode(IDocument document, boolean editable, Object input, IDisposable disposable) { super(document, editable);
private RootJavaNode(IDocument document, boolean editable, Object input, ISharedDocumentAdapter adapter) { super(document); this.fEditable = editable;
		private RootJavaNode(IDocument document, boolean editable, Object input, IDisposable disposable) {			super(document, editable);			fInput= input;			fDisposable= disposable;		}