public NutValidate ready() {
        Collections.sort(items, new Comparator<NutValidator>() {
            public int compare(NutValidator v1, NutValidator v2) {
                return v1.order() - v2.order();
            }
        });
        return this;
    }
public NutValidate ready() {
        Collections.sort(items, new Comparator<NutValidator>() {
            public int compare(NutValidator v1, NutValidator v2) {
                return v1.order() - v2.order();
            }
        });
        return this;
    }
public NutValidate ready ( ) { Collections . sort ( items , new Comparator < NutValidator > ( ) { public int compare ( NutValidator v1 , NutValidator v2 ) { return v1 . order ( ) - v2 . order ( ) ; } } ) ; return this ; }
根据检查器的优先顺序，重新调整检查列表

@return 自身以便链式赋值
根据检查器的优先顺序，重新调整检查列表