Package org.apache.commons.net.util
Class ListenerList
- java.lang.Object
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- org.apache.commons.net.util.ListenerList
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Iterable<java.util.EventListener>
public class ListenerList extends java.lang.Object implements java.io.Serializable, java.lang.Iterable<java.util.EventListener>
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private java.util.concurrent.CopyOnWriteArrayList<java.util.EventListener>
listeners
private static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description ListenerList()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addListener(java.util.EventListener listener)
int
getListenerCount()
java.util.Iterator<java.util.EventListener>
iterator()
Return anIterator
for theEventListener
instances.private void
readObject(java.io.ObjectInputStream in)
void
removeListener(java.util.EventListener listener)
private void
writeObject(java.io.ObjectOutputStream out)
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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listeners
private final java.util.concurrent.CopyOnWriteArrayList<java.util.EventListener> listeners
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Method Detail
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addListener
public void addListener(java.util.EventListener listener)
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getListenerCount
public int getListenerCount()
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iterator
public java.util.Iterator<java.util.EventListener> iterator()
Return anIterator
for theEventListener
instances.- Specified by:
iterator
in interfacejava.lang.Iterable<java.util.EventListener>
- Returns:
- an
Iterator
for theEventListener
instances - Since:
- 2.0 TODO Check that this is a good defensive strategy
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readObject
private void readObject(java.io.ObjectInputStream in)
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removeListener
public void removeListener(java.util.EventListener listener)
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writeObject
private void writeObject(java.io.ObjectOutputStream out)
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