如何构造ConstraintViolationException？

Question

我对javax.validation API感到困惑.我正在写一个简单的测试来理解它:

Sample sample = new Sample();
Set<ConstraintViolation<Sample>> violations = validator.validate(sample);
if (!violations.isEmpty()) {
    // Eclipse refuses to let me use my violations variable
    throw new ConstraintViolationException(violations);
}

我应该如何声明违规行为,以便在异常构造函数中使用它？

Answer 1

你可以这样解决这个问题:

throw new ConstraintViolationException(
    new HashSet<ConstraintViolation<?>>(violations));

您可能有兴趣跟踪解决此问题的BVAL-198.