Package com.sun.jna.platform
Class FileMonitor
- java.lang.Object
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- com.sun.jna.platform.FileMonitor
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- Direct Known Subclasses:
W32FileMonitor
public abstract class FileMonitor extends Object
Provides notification of file system changes. Actual capabilities may vary slightly by platform.Watched files which are removed from the filesystem are no longer watched.
- Author:
- twall
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Nested Class Summary
Nested Classes Modifier and Type Class Description class
FileMonitor.FileEvent
static interface
FileMonitor.FileListener
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Field Summary
Fields Modifier and Type Field Description static int
FILE_ACCESSED
static int
FILE_ANY
static int
FILE_ATTRIBUTES_CHANGED
static int
FILE_CREATED
static int
FILE_DELETED
static int
FILE_MODIFIED
static int
FILE_NAME_CHANGED_NEW
static int
FILE_NAME_CHANGED_OLD
static int
FILE_RENAMED
static int
FILE_SECURITY_CHANGED
static int
FILE_SIZE_CHANGED
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Constructor Summary
Constructors Constructor Description FileMonitor()
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description void
addFileListener(FileMonitor.FileListener listener)
void
addWatch(File dir)
void
addWatch(File dir, int mask)
void
addWatch(File dir, int mask, boolean recursive)
abstract void
dispose()
protected void
finalize()
static FileMonitor
getInstance()
protected void
notify(FileMonitor.FileEvent e)
void
removeFileListener(FileMonitor.FileListener x)
void
removeWatch(File file)
protected abstract void
unwatch(File file)
protected abstract void
watch(File file, int mask, boolean recursive)
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Field Detail
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FILE_CREATED
public static final int FILE_CREATED
- See Also:
- Constant Field Values
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FILE_DELETED
public static final int FILE_DELETED
- See Also:
- Constant Field Values
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FILE_MODIFIED
public static final int FILE_MODIFIED
- See Also:
- Constant Field Values
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FILE_ACCESSED
public static final int FILE_ACCESSED
- See Also:
- Constant Field Values
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FILE_NAME_CHANGED_OLD
public static final int FILE_NAME_CHANGED_OLD
- See Also:
- Constant Field Values
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FILE_NAME_CHANGED_NEW
public static final int FILE_NAME_CHANGED_NEW
- See Also:
- Constant Field Values
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FILE_RENAMED
public static final int FILE_RENAMED
- See Also:
- Constant Field Values
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FILE_SIZE_CHANGED
public static final int FILE_SIZE_CHANGED
- See Also:
- Constant Field Values
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FILE_ATTRIBUTES_CHANGED
public static final int FILE_ATTRIBUTES_CHANGED
- See Also:
- Constant Field Values
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FILE_SECURITY_CHANGED
public static final int FILE_SECURITY_CHANGED
- See Also:
- Constant Field Values
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FILE_ANY
public static final int FILE_ANY
- See Also:
- Constant Field Values
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Method Detail
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watch
protected abstract void watch(File file, int mask, boolean recursive) throws IOException
- Throws:
IOException
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unwatch
protected abstract void unwatch(File file)
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dispose
public abstract void dispose()
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addWatch
public void addWatch(File dir) throws IOException
- Throws:
IOException
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addWatch
public void addWatch(File dir, int mask) throws IOException
- Throws:
IOException
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addWatch
public void addWatch(File dir, int mask, boolean recursive) throws IOException
- Throws:
IOException
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removeWatch
public void removeWatch(File file)
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notify
protected void notify(FileMonitor.FileEvent e)
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addFileListener
public void addFileListener(FileMonitor.FileListener listener)
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removeFileListener
public void removeFileListener(FileMonitor.FileListener x)
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getInstance
public static FileMonitor getInstance()
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