org.apache.hadoop.util
Class Daemon

java.lang.Object
  java.lang.Thread
      org.apache.hadoop.util.Daemon

All Implemented Interfaces:

Runnable

public class Daemon
extends Thread

A thread that has called Thread.setDaemon(boolean) with true.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Daemon()
Construct a daemon thread.

Daemon(Runnable runnable)
Construct a daemon thread.

Daemon(ThreadGroup group, Runnable runnable)
Construct a daemon thread to be part of a specified thread group.

Method Summary

Runnable

getRunnable()

Methods inherited from class java.lang.Thread

activeCount, 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 inherited from class java.lang.Object

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

Constructor Detail

Daemon

public Daemon()

Construct a daemon thread.

Daemon

public Daemon(Runnable runnable)

Construct a daemon thread.

Daemon

public Daemon(ThreadGroup group,
              Runnable runnable)

Construct a daemon thread to be part of a specified thread group.

Method Detail

getRunnable

public Runnable getRunnable()