src/org/tiefaces/components/websheet/service/WebSheetLoader.java
public final Boolean isUnsavedStatus() {
		Map<String, Object> viewMap = FacesContext.getCurrentInstance().getViewRoot().getViewMap();
		Boolean flag = (Boolean) viewMap.get(TieConstants.UNSAVEDSTATE);
		if (flag == null) {
			return false;
		}
		return flag;
	}
public final Boolean isUnsavedStatus() {
		Map<String, Object> viewMap = FacesContext.getCurrentInstance().getViewRoot().getViewMap();
		Boolean flag = (Boolean) viewMap.get(TieConstants.UNSAVEDSTATE);
		if (flag == null) {
			return false;
		}
		return flag;
	}
Checks if is unsaved status.

@return the boolean