com.github.paganini2008.devtools

类 Observable

java.lang.Object

com.github.paganini2008.devtools.Observable

public class Observable
extends Object

Observable

版本:

1.0

作者:

Fred Feng

嵌套类概要

嵌套类

限定符和类型	类和说明
(专用程序包) static class	Observable.ObserverGroup

字段概要

字段

限定符和类型	字段和说明
static String	DEFAULT_TOPIC
private ConcurrentMap<String,Observable.ObserverGroup>	groups
private boolean	repeated

构造器概要

构造器

限定符	构造器和说明
protected	Observable(boolean repeated)

方法概要

限定符和类型	方法和说明
void	addObserver(Observer ob)
void	addObserver(String topic, Observer ob)
void	clearObservers()
int	countOfObservers()
void	deleteObserver(String topic, Observer ob)
void	deleteObservers(String topic)
boolean	hasTopic(String topicName)
void	notifyObservers()
void	notifyObservers(Object arg)
void	notifyObservers(String topic, Object arg)
static Observable	repeatable()
static Observable	unrepeatable()

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_TOPIC

public static final String DEFAULT_TOPIC

另请参阅:

常量字段值

groups

private final ConcurrentMap<String,Observable.ObserverGroup> groups

repeated

private final boolean repeated

构造器详细资料

Observable

protected Observable(boolean repeated)

方法详细资料

addObserver

public void addObserver(Observer ob)

addObserver

public void addObserver(String topic,
                        Observer ob)

deleteObservers

public void deleteObservers(String topic)

deleteObserver

public void deleteObserver(String topic,
                           Observer ob)

notifyObservers

public void notifyObservers()

notifyObservers

public void notifyObservers(Object arg)

notifyObservers

public void notifyObservers(String topic,
                            Object arg)

clearObservers

public void clearObservers()

countOfObservers

public int countOfObservers()

hasTopic

public boolean hasTopic(String topicName)

repeatable

public static Observable repeatable()

unrepeatable

public static Observable unrepeatable()