java.io: final class: DeleteFileHelper

java.io
final class: DeleteFileHelper [javadoc | source]

java.lang.Object
   java.lang.Thread
      java.io.DeleteFileHelper

All Implemented Interfaces:
Runnable

author: Guilhem - Lavaux (guilhem@kaffe.org)

author: Jeroen - Frijters (jeroen@sumatra.nl)

author: Michael - Koch (konqueror@gmx.de)

Fields inherited from java.lang.Thread:
threadLocals, inheritableThreadLocals, parkBlocker, MIN_PRIORITY, NORM_PRIORITY, MAX_PRIORITY

Constructor:
DeleteFileHelper() { }

Method from java.io.DeleteFileHelper Summary:
add, run

Methods from java.lang.Thread:
activeCount, blockedOn, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, run, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods from java.lang.Thread:

activeCount, blockedOn, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, run, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from java.io.DeleteFileHelper Detail:
static synchronized void add(File file) { if (filesToDelete == null) { filesToDelete = new ArrayList(); AccessController.doPrivileged(new PrivilegedAction() { public Object run() { try { Runtime.getRuntime().addShutdownHook(new DeleteFileHelper()); } catch (IllegalStateException e) { // Shutdown is already in progress, so we can't // register ours. } return null; } }); } filesToDelete.add(file); }
public void run() { deleteFiles(); }

Method from java.io.DeleteFileHelper Detail:

 static synchronized  void add(File file) {
    if (filesToDelete == null)
      {
        filesToDelete = new ArrayList();
        AccessController.doPrivileged(new PrivilegedAction()
          {
            public Object run()
            {
              try
                {
                  Runtime.getRuntime().addShutdownHook(new DeleteFileHelper());
                }
              catch (IllegalStateException e)
                {
                  // Shutdown is already in progress, so we can't
                  // register ours.
                }
              return null;
            }
          });
      }
    filesToDelete.add(file);
}

 public  void run() {
    deleteFiles();
}