com.jniwrapper.win32.io

Class WinNTWatcherStrategy

java.lang.Object

com.jniwrapper.win32.io.WatcherStrategy

com.jniwrapper.win32.io.WinNTWatcherStrategy

public class WinNTWatcherStrategy
extends WatcherStrategy

WinNTWatcherStrategy class implements a watcher strategy based on wrapping ReadDirectoryChangesW Win API function.

Platforms: WinNT (SP3 or later), Win2000, WinXP

Constructor Summary

Constructors

Constructor and Description
WinNTWatcherStrategy(FileSystemWatcher fileSystemWatcher)

Method Summary

Modifier and Type	Method and Description
int	getBufferSize() Returns the buffer size in bytes.
void	setBufferSize(int value) Sets a new buffer size in bytes.
void	start() Starts watching.
void	stop() Stops watching.

Methods inherited from class com.jniwrapper.win32.io.WatcherStrategy

getFileSystemWatcher, isWatching, setWatching

Methods inherited from class java.lang.Object

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

Constructor Detail

WinNTWatcherStrategy

public WinNTWatcherStrategy(FileSystemWatcher fileSystemWatcher)

Method Detail

start

public void start()
           throws FileSystemException

Description copied from class: WatcherStrategy

Starts watching.

Specified by:

start in class WatcherStrategy

Throws:

FileSystemException

setBufferSize

public void setBufferSize(int value)

Sets a new buffer size in bytes.
Property BufferSize determinates a number of bytes, that will be allocated for ReadDirectoryChangesW function to retrieve file system evevents. By default this buffer is allocated with 100 Kb.

Parameters:

value - is a new buffer size

getBufferSize

public int getBufferSize()

Returns the buffer size in bytes.

Returns:

a buffer size in bytes

stop

public void stop()
          throws FileSystemException

Description copied from class: WatcherStrategy

Stops watching.

Specified by:

stop in class WatcherStrategy

Throws:

FileSystemException