T function ( ) { return referent ; }
returns the referent of the reference object . concode_field_sep Reference<?> pendingNext concode_elem_sep T referent concode_elem_sep Reference queueNext concode_elem_sep ReferenceQueue<? super T> queue concode_field_sep boolean enqueue concode_elem_sep void clear concode_elem_sep boolean isEnqueued concode_elem_sep boolean enqueueInternal