clojure.lang

Class Atom

java.lang.Object

clojure.lang.AReference

clojure.lang.ARef

clojure.lang.Atom

All Implemented Interfaces:

IDeref, IMeta, IRef, IReference

public final class Atom
extends ARef

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.concurrent.atomic.AtomicReference	state

Fields inherited from class clojure.lang.ARef

validator

Constructor Summary

Constructors

Constructor and Description
Atom(java.lang.Object state)
Atom(java.lang.Object state, IPersistentMap meta)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	compareAndSet(java.lang.Object oldv, java.lang.Object newv)
java.lang.Object	deref()
java.lang.Object	reset(java.lang.Object newval)
java.lang.Object	swap(IFn f)
java.lang.Object	swap(IFn f, java.lang.Object arg)
java.lang.Object	swap(IFn f, java.lang.Object arg1, java.lang.Object arg2)
java.lang.Object	swap(IFn f, java.lang.Object x, java.lang.Object y, ISeq args)

Methods inherited from class clojure.lang.ARef

addWatch, getValidator, getWatches, notifyWatches, removeWatch, setValidator, validate, validate

Methods inherited from class clojure.lang.AReference

alterMeta, meta, resetMeta

Methods inherited from class java.lang.Object

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

Field Detail

state

final java.util.concurrent.atomic.AtomicReference state

Constructor Detail

Atom

public Atom(java.lang.Object state)

Atom

public Atom(java.lang.Object state,
    IPersistentMap meta)

Method Detail

deref

public java.lang.Object deref()

swap

public java.lang.Object swap(IFn f)

swap

public java.lang.Object swap(IFn f,
                    java.lang.Object arg)

swap

public java.lang.Object swap(IFn f,
                    java.lang.Object arg1,
                    java.lang.Object arg2)

swap

public java.lang.Object swap(IFn f,
                    java.lang.Object x,
                    java.lang.Object y,
                    ISeq args)

compareAndSet

public boolean compareAndSet(java.lang.Object oldv,
                    java.lang.Object newv)

reset

public java.lang.Object reset(java.lang.Object newval)