com.asakusafw.runtime.stage.collector

Class WritableSlot

java.lang.Object

com.asakusafw.runtime.stage.collector.WritableSlot

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class WritableSlot
extends Object
implements org.apache.hadoop.io.Writable

A data slot.

See Also:

SortableSlot

Constructor Summary

Constructors

Constructor and Description
WritableSlot()

Method Summary

Modifier and Type	Method and Description
void	loadTo(org.apache.hadoop.io.Writable data) Loads the contents in this object into the target object.
void	readFields(DataInput in)
void	store(org.apache.hadoop.io.Writable data) Stores the copy of the target object.
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

WritableSlot

public WritableSlot()

Method Detail

store

public void store(org.apache.hadoop.io.Writable data)
           throws IOException

Stores the copy of the target object.

Parameters:

data - the target object

Throws:

IOException - if failed to store the object

loadTo

public void loadTo(org.apache.hadoop.io.Writable data)
            throws IOException

Loads the contents in this object into the target object.

Parameters:

data - the target object

Throws:

IOException - if failed to load the contents

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException