java.nio.channels
Class Selector
abstract void | close() - Closes the selector.
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abstract boolean | isOpen() - Tells whether the selector is open or not.
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abstract Set | keys() - Returns this selector's key set.
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static Selector | open() - Opens a selector.
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abstract SelectorProvider | provider() - Returns the SelectorProvider that created the selector.
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abstract int | select() - Selects a set of keys whose corresponding channels are ready
for I/O operations.
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abstract int | select(long timeout) - Selects a set of keys whose corresponding channels are ready
for I/O operations.
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abstract int | selectNow() - Selects a set of keys whose corresponding channels are ready
for I/O operations.
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abstract Set | selectedKeys() - Returns this selector's selected-key set.
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abstract Selector | wakeup() - Causes the first selection operation that has not yet returned to
return immediately.
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clone , equals , extends Object> getClass , finalize , hashCode , notify , notifyAll , toString , wait , wait , wait |
Selector
protected Selector()
Initializes the selector.
isOpen
public abstract boolean isOpen()
Tells whether the selector is open or not.
keys
public abstract Set keys()
Returns this selector's key set.
select
public abstract int select()
throws IOException
Selects a set of keys whose corresponding channels are ready
for I/O operations.
select
public abstract int select(long timeout)
throws IOException
Selects a set of keys whose corresponding channels are ready
for I/O operations.
timeout
- The timeout to use.
selectNow
public abstract int selectNow()
throws IOException
Selects a set of keys whose corresponding channels are ready
for I/O operations.
selectedKeys
public abstract Set selectedKeys()
Returns this selector's selected-key set.
wakeup
public abstract Selector wakeup()
Causes the first selection operation that has not yet returned to
return immediately.
Selector.java --
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of GNU Classpath.
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