groovy.transform
Interfaces 
CompilationUnitAware
Enums 
AutoCloneStyle
PackageScopeTarget
TypeCheckingMode
Annotation Types 
ASTTest
AnnotationCollector
AutoClone
AutoExternalize
BaseScript
Canonical
CompileDynamic
CompileStatic
ConditionalInterrupt
EqualsAndHashCode
Field
Immutable
IndexedProperty
InheritConstructors
Memoized
NotYetImplemented
PackageScope
Synchronized
ThreadInterrupt
TimedInterrupt
ToString
TupleConstructor
TypeChecked
TypeChecked.TypeCheckingInfo
WithReadLock
WithWriteLock