| Package | Description |
|---|---|
| java.lang.ref |
Provides reference-object classes, which support a limited degree of
interaction with the garbage collector.
|
| Constructor and Description |
|---|
PhantomReference(T referent,
ReferenceQueue<? super T> q)
Creates a new phantom reference that refers to the given object and
is registered with the given queue.
|
SoftReference(T referent,
ReferenceQueue<? super T> q)
Creates a new soft reference that refers to the given object and is
registered with the given queue.
|
WeakReference(T referent,
ReferenceQueue<? super T> q)
Creates a new weak reference that refers to the given object and is
registered with the given queue.
|
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