org.apache.hadoop.mapred
Class JvmTask

java.lang.Object
  extended by org.apache.hadoop.mapred.JvmTask
All Implemented Interfaces:
Writable

public class JvmTask
extends Object
implements Writable


Constructor Summary
JvmTask()
           
JvmTask(Task t, boolean shouldDie)
           
 
Method Summary
 Task getTask()
           
 void readFields(DataInput in)
          Deserialize the fields of this object from in.
 boolean shouldDie()
           
 void write(DataOutput out)
          Serialize the fields of this object to out.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JvmTask

public JvmTask(Task t,
               boolean shouldDie)

JvmTask

public JvmTask()
Method Detail

getTask

public Task getTask()

shouldDie

public boolean shouldDie()

write

public void write(DataOutput out)
           throws IOException
Description copied from interface: Writable
Serialize the fields of this object to out.

Specified by:
write in interface Writable
Parameters:
out - DataOuput to serialize this object into.
Throws:
IOException

readFields

public void readFields(DataInput in)
                throws IOException
Description copied from interface: Writable
Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:
readFields in interface Writable
Parameters:
in - DataInput to deseriablize this object from.
Throws:
IOException


Copyright © 2009 The Apache Software Foundation