com.asakusafw.runtime.stage.directio

Class DirectOutputOrder

java.lang.Object

com.asakusafw.runtime.io.util.WritableRawComparableTuple

com.asakusafw.runtime.stage.directio.DirectOutputOrder

All Implemented Interfaces:

Tuple, WritableRawComparable, Comparable<WritableRawComparable>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<WritableRawComparable>

public abstract class DirectOutputOrder
extends WritableRawComparableTuple

A class for ordering in direct output.

Since:

0.2.5

Field Summary

Fields

Modifier and Type	Field and Description
static DirectOutputOrder	EMPTY An empty order.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DirectOutputOrder(WritableRawComparable... objects) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
abstract void	set(Object object) Sets object.

Methods inherited from class com.asakusafw.runtime.io.util.WritableRawComparableTuple

compareInBytes, compareTo, equals, get, getSizeInBytes, hashCode, readFields, size, toString, write

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY

public static final DirectOutputOrder EMPTY

An empty order.

Constructor Detail

DirectOutputOrder

protected DirectOutputOrder(WritableRawComparable... objects)

Creates a new instance.

Parameters:

objects - element objects

Throws:

IllegalArgumentException - if some parameters were null

Method Detail

set

public abstract void set(Object object)

Sets object.

Parameters:

object - the object