function _providesPublicMethods(/**sap.ui.base.Object*/oObject, /** function */ fnClass, /**boolean*/ bFailEarly) {
		var aMethodNames = fnClass.getMetadata().getAllPublicMethods(),
			result = true,
			sMethod;

		for (var i in aMethodNames) {
			sMethod = aMethodNames[i];
			result = result && oObject[sMethod] != undefined;
			if (result){
				continue;
			}
			if (bFailEarly && !result){
				break;
			}
		}
		return result;
	}
@deprecated As of version 1.120 as it is used by deprecated tests only