类 DiagnosingMatcher<T>

构造器详细资料

• DiagnosingMatcher

  public DiagnosingMatcher()

方法详细资料

• matches

  public final boolean matches​(Object item)

  从接口复制的说明: Matcher
  Evaluates the matcher for argument item.

  This method matches against Object, instead of the generic type T. This is because the caller of the Matcher does not know at runtime what the type is (because of type erasure with Java generics). It is down to the implementations to check the correct type.

  参数:

  item - the object against which the matcher is evaluated.

  返回:

  true if item matches, otherwise false.

  另请参阅:

  BaseMatcher

• describeMismatch

  public final void describeMismatch​(Object item,
                                     Description mismatchDescription)

  从接口复制的说明: Matcher
  Generate a description of why the matcher has not accepted the item. The description will be part of a larger description of why a matching failed, so it should be concise. This method assumes that matches(item) is false, but will not check this.

  指定者:

  describeMismatch 在接口中 Matcher<T>

  覆盖:

  describeMismatch 在类中 BaseMatcher<T>

  参数:

  item - The item that the Matcher has rejected.

  mismatchDescription - The description to be built or appended to.

• matches

  protected abstract boolean matches​(Object item,
                                     Description mismatchDescription)