public static String guardConditionToAntlr(Group group) {
		Condition condition = group.getGuardCondition();
		if (condition == null) {
			return "";
		}
		return "{" + conditionToAntlr(condition, false) + "}?=>";
	}
public static String guardConditionToAntlr ( Group group ) { Condition condition = group . getGuardCondition ( ) ; if ( condition == null ) { return "" ; } return "{" + conditionToAntlr ( condition , false ) + "}?=>" ; }
@since 2.9