org.hamcrest
Interfaces 
Description
Matcher
SelfDescribing
Classes 
BaseDescription
BaseMatcher
CoreMatchers
CustomMatcher
CustomTypeSafeMatcher
Description.NullDescription
DiagnosingMatcher
EasyMock2Matchers
FeatureMatcher
JavaLangMatcherAssert
JMock1Matchers
MatcherAssert
Matchers
StringDescription
TypeSafeDiagnosingMatcher
TypeSafeMatcher
Annotation Types 
Factory