太多if-else语句,任何重构方法

Question

这可以重构吗？或者看起来很好.(变量名称已更改)

if (cmpScope.equals(GLOBAL)) {
            return true;
        } else if ((cmpScope.equals(X) || cmpScope.equals(Y))
                && cid == pid) {
            return true;
        } else if (cmpScope.equals(Z) && cid != pId) {
            return true;
        } else if (cmpScope.equals(V) && cid == pid) {
            return true;
        } else if (cmpScope.equals(Z) && cid == pid && cSubId != pSubId) {
            return true;
        }
        return false;

Answer 1

只需将所有表达式与or-operators组合在一起,因为它们都返回true.

return  ((cmpScope.equals(GLOBAL) ||
         ((cmpScope.equals(X) || cmpScope.equals(Y)) && cid == pid) ||
         (cmpScope.equals(Z) && cid != pId) ||
         (cmpScope.equals(V) && cid == pid) ||
         (cmpScope.equals(Z) && cid == pid && cSubId != pSubId));