javax.annotation
Classes 
MatchesPattern.Checker
Nonnegative.Checker
Nonnull.Checker
RegEx.Checker
Annotation Types 
CheckForNull
CheckForSigned
CheckReturnValue
Detainted
MatchesPattern
Nonnegative
Nonnull
Nullable
OverridingMethodsMustInvokeSuper
ParametersAreNonnullByDefault
ParametersAreNullableByDefault
PropertyKey
RegEx
Signed
Syntax
Tainted
Untainted
WillClose
WillCloseWhenClosed
WillNotClose