SelfDescribing (JUnit API 文档)

All Known Subinterfaces:
Matcher<T>
All Known Implementing Classes:
AllOf, AnyOf, AssumptionViolatedException, AssumptionViolatedException, BaseMatcher, CombinableMatcher, CustomMatcher, CustomTypeSafeMatcher, DescribedAs, DiagnosingMatcher, Every, FeatureMatcher, Is, IsAnything, IsCollectionContaining, IsEqual, IsInstanceOf, IsNot, IsNull, IsSame, SelfDescribingValue, StringContains, StringEndsWith, StringStartsWith, SubstringMatcher, TypeSafeDiagnosingMatcher, TypeSafeMatcher
```
public interface SelfDescribing
```
The ability of an object to describe itself.

- Method Summary
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  void describeTo(Description description)
  Generates a description of the object.

- Method Detail
  - describeTo
```
void describeTo(Description description)
```
    Generates a description of the object. The description may be part of a a description of a larger object of which this is just a component, so it should be worded appropriately.
    Parameters:
    description - The description to be built or appended to.