Package java.lang.ref

Classes
class	ReferenceQueue< T >
	The implementation of this class is provided. More...
class	PhantomReference< T >
	PhantomReference objects are used to detect referents which are no longer visible and are eligible to have their storage reclaimed. More...
class	Reference< T >
	This class must be implemented by the vm vendor. More...
class	SoftReference< T >
	SoftReference objects are used to detect referents which are no longer visible and who's memory is to be reclaimed. More...
class	WeakReference< T >
	WeakReference objects are used to detect referents which are no longer visible. More...