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java.lang.Objectname.pachler.nio.file.Path
name.pachler.nio.file.impl.PathImpl
public class PathImpl
This is a minimal implementation of JDK7's Path class, so all we offer here is what is required for WatchService and friends to work
Constructor Summary | |
---|---|
PathImpl(java.io.File file)
This constructor does not comply with JDK7. |
Method Summary | |
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boolean |
equals(java.lang.Object obj)
|
java.io.File |
getFile()
This method does not exist in JDK7 and is only supplied for convenience |
int |
hashCode()
|
WatchKey |
register(WatchService watcher,
WatchEvent.Kind<?>... events)
Registers the file system path (a directory) with the given WatchService and provides a WatchKey as a handle for that registration. |
WatchKey |
register(WatchService watcher,
WatchEvent.Kind<?>[] events,
WatchEvent.Modifier... modifiers)
Registers the file system path (a directory) with the given WatchService and provides a WatchKey as a handle for that registration. |
Path |
resolve(Path other)
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public PathImpl(java.io.File file)
filere
- Method Detail |
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public Path resolve(Path other)
resolve
in class Path
public WatchKey register(WatchService watcher, WatchEvent.Kind<?>... events) throws java.io.IOException
Watchable
register(watcher, events, new WatchEvent.Modifier[0]);
register
in interface Watchable
register
in class Path
java.io.IOException
Path.register(name.pachler.nio.file.WatchService, name.pachler.nio.file.WatchEvent.Kind>[], name.pachler.nio.file.WatchEvent.Modifier[])
public WatchKey register(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers) throws java.io.IOException
Watchable
WatchService
and provides a WatchKey as a handle for that registration.
The events and modifier lists determine the events that the
WatchService
will report.WatchService
, the same WatchKey
will be returned. In this case,
the WatchKey
's watch settings are altered to match the new event
and modifier lists. Note that such changes may result in
StandardWatchEventKind.OVERFLOW
events to be reported on some platforms.StandardWatchEventKind
, ExtendedWatchEventKind
and
ExtendedWatchEventModifier
may be supported on a target platform
(typically though, in this implementation, all event kinds defined in
StandardWatchEventKind
are always supported).
register
in interface Watchable
register
in class Path
watcher
- a valid WatchService
instance.events
- The events to register for. The event kinds defined in
StandardWatchEventKind
and ExtendedWatchEventKind
define valid event kinds that can
be passed in here. Not that not all event kinds may be supported on
a given platform, so see the documentation of a specific event kind.modifiers
- The event modifiers to use when registering. WatchEvent.Modifier
s
define special behaviour that's expected from the WatchService
. Note
that some event modifiers may not be supported on a given platform;
see the specific modifier for details.
WatchKey
that represents the registration.
java.io.IOException
- for general I/O errorsStandardWatchEventKind
,
ExtendedWatchEventKind
,
ExtendedWatchEventModifier
public java.io.File getFile()
public java.lang.String toString()
toString
in class Path
public boolean equals(java.lang.Object obj)
equals
in class Path
public int hashCode()
hashCode
in class Path
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