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Diff Revisions 712 vs 718 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/client/historian/Historian.java

		@@ -19,16 +19,28 @@
19	19		void addValueChangeHandler( ValueChangeHandler<String> valueChangeHandler );
20	20
21	21		/**
22		-	* @return the current history token.
	22	+	* @return the current token.
23	23		*/
24	24		String getToken();
25	25
26	26		/**
	27	+	* @return Current history/url depth; 1 indicates that the history stack has only the CURRENT url on it, and <code>back()</code> will fail.
	28	+	*/
	29	+	int depth();
	30	+
	31	+	/**
	32	+	* @return true if the call to goBack() is expected to succeed..
	33	+	*/
	34	+	boolean backable();
	35	+
	36	+	/**
27	37		* Programmatic equivalent to the user pressing the browser's 'back' button.
28		-	*
	38	+	* <p/>
29	39		* Note that this does not work correctly on Safari 2.
	40	+	*
	41	+	* @return true if depth() > 1 and the back was actually requested.
30	42		*/
31		-	void back();
	43	+	boolean back();
32	44
33	45		/**
34	46		* Adds a new browser history entry. Calling this method will cause