com.google.cloud.dataflow.sdk.runners.worker

Class ByteArrayShufflePosition

java.lang.Object

com.google.cloud.dataflow.sdk.runners.worker.ByteArrayShufflePosition

All Implemented Interfaces:

ShufflePosition, Comparable<ByteArrayShufflePosition>

public class ByteArrayShufflePosition
extends Object
implements Comparable<ByteArrayShufflePosition>, ShufflePosition

Represents a position of a GroupingShuffleReader as an opaque array of bytes, encoded in a way such that lexicographic ordering of the bytes is consistent with the inherent ordering of GroupingShuffleReader positions.

Constructor Summary

Constructors

Constructor and Description
ByteArrayShufflePosition(byte[] position)

Method Summary

Modifier and Type	Method and Description
int	compareTo(ByteArrayShufflePosition o)
String	encodeBase64()
boolean	equals(Object o)
static ByteArrayShufflePosition	fromBase64(String position)
byte[]	getPosition()
static byte[]	getPosition(ShufflePosition shufflePosition)
int	hashCode()
static ByteArrayShufflePosition	of(byte[] position)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayShufflePosition

public ByteArrayShufflePosition(byte[] position)

Method Detail

fromBase64

public static ByteArrayShufflePosition fromBase64(@Nullable
                                                  String position)

of

public static ByteArrayShufflePosition of(@Nullable
                                          byte[] position)

getPosition

public static byte[] getPosition(@Nullable
                                 ShufflePosition shufflePosition)

getPosition

public byte[] getPosition()

encodeBase64

public String encodeBase64()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(ByteArrayShufflePosition o)

Specified by:

compareTo in interface Comparable<ByteArrayShufflePosition>