java - 基于方法参数的反 boolean 结果

Question

能否请您提出简洁的 Java 代码片段以根据方法参数反转 boolean 结果。
这不是工作示例:

public boolean isSomethingTrue(boolean inverseLogic) {
  boolean resultOfCalculation = ...
  return inverseLogic && resultOfCalculation;
}

---

result  | inverse  | desired return
true    | false     | true
false   | false     | false        
true    | true      | false
false   | true      | true

Answer 1

您可以使用三元运算符:

public boolean isSomethingTrue(boolean inverseLogic) {
    boolean resultOfCalculation = ...
    return inverseLogic ? !resultOfCalculation : resultOfCalculation;
}

另一种选择是异或:

public boolean isSomethingTrue(boolean inverseLogic) {
    boolean resultOfCalculation = ...
    return inverseLogic ^ resultOfCalculation;
}