public static void checkValidRadius(String radiusString, String errorMsg) {
    """
	Check that a string is a valid radius value ('radius')
	as shown in <a href="http://instagram.com/developer/realtime/">Instagram Developer real time section</a>
	
	@param radiusString any string that is supposed to be a radius
	@param errorMsg error message
    """
		checkEmptyString(radiusString, errorMsg);
		check(isNumeric(radiusString), errorMsg);
	}
public static void checkValidRadius(String radiusString, String errorMsg) {
		checkEmptyString(radiusString, errorMsg);
		check(isNumeric(radiusString), errorMsg);
	}
public static void checkValidRadius ( String radiusString , String errorMsg ) { checkEmptyString ( radiusString , errorMsg ) ; check ( isNumeric ( radiusString ) , errorMsg ) ; }
Check that a string is a valid radius value ('radius')
as shown in <a href="http://instagram.com/developer/realtime/">Instagram Developer real time section</a>

@param radiusString any string that is supposed to be a radius
@param errorMsg error message
Check that a string is a valid radius value ( radius ) as shown in <a href = http : // instagram . com / developer / realtime / > Instagram Developer real time section< / a >