T - The type of the object to be matchedU - The type of the feature to be matchedpublic abstract class FeatureMatcher<T,U> extends TypeSafeDiagnosingMatcher<T>
featureValueOf()
in a subclass to pull out the feature to be matched against.| Constructor and Description |
|---|
FeatureMatcher(Matcher<? super U> subMatcher,
java.lang.String featureDescription,
java.lang.String featureName)
Constructor
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| Modifier and Type | Method and Description |
|---|---|
void |
describeTo(Description description)
Generates a description of the object.
|
protected abstract U |
featureValueOf(T actual)
Implement this to extract the interesting feature.
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protected boolean |
matchesSafely(T actual,
Description mismatch)
Subclasses should implement this.
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describeMismatch, matches_dont_implement_Matcher___instead_extend_BaseMatcher_, toStringpublic FeatureMatcher(Matcher<? super U> subMatcher, java.lang.String featureDescription, java.lang.String featureName)
subMatcher - The matcher to apply to the featurefeatureDescription - Descriptive text to use in describeTofeatureName - Identifying text for mismatch messageprotected abstract U featureValueOf(T actual)
actual - the target objectprotected boolean matchesSafely(T actual, Description mismatch)
TypeSafeDiagnosingMatchermatchesSafely in class TypeSafeDiagnosingMatcher<T>public final void describeTo(Description description)
SelfDescribingdescription - The description to be built or appended to.