Reference
Date: 2016-06-24

java.lang.ref

## Class Reference

- java.lang.Object
- - java.lang.ref.Reference

- Direct Known Subclasses:
    PhantomReference, SoftReference, WeakReference

      public abstract class Reference
      extends Object

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `clear()`
    `boolean` | `enqueue()`
    `Object` | `get()`
    `boolean` | `isEnqueued()`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Method Detail

    - #### clear

          public void clear()

    - #### enqueue

          public boolean enqueue()

    - #### get

          public Object get()

    - #### isEnqueued

          public boolean isEnqueued()