clears the reference , so that it does n't refer to its object anymore . for soft and weak references this is called by the garbage collector . for phantom references you should call this when enqueuing the reference . concode_field_sep gnu.gcj.RawData referent concode_elem_sep Reference nextOnQueue concode_elem_sep gnu.gcj.RawData copy concode_elem_sep Object lock concode_elem_sep ReferenceQueue<? super T> queue concode_elem_sep boolean cleared concode_field_sep boolean enqueue concode_elem_sep T get concode_elem_sep void create concode_elem_sep boolean isEnqueued
void function ( ) { synchronized ( lock ) { referent = null ; cleared = true ; } }