ref

Type Members

1. class PhantomReference[+T <: AnyRef] extends ReferenceWrapper[T]

2. trait Reference[+T <: AnyRef] extends () ⇒ T

3. class ReferenceQueue[+T <: AnyRef] extends AnyRef

4. trait ReferenceWrapper[+T <: AnyRef] extends Reference[T] with Proxy

5. class SoftReference[+T <: AnyRef] extends ReferenceWrapper[T]

6. class WeakReference[+T <: AnyRef] extends ReferenceWrapper[T]

   A wrapper class for java.