Package org.apache.flink.streaming.api.utils

Class ByteArrayWrapper

java.lang.Object

org.apache.flink.streaming.api.utils.ByteArrayWrapper

All Implemented Interfaces:

Serializable

@Internal
public class ByteArrayWrapper
extends Object
implements Serializable

A wrapper of the byte array. This class is used to calculate a deterministic hash code of a byte array.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ByteArrayWrapper(byte[] data)
ByteArrayWrapper(byte[] data, int offset)
ByteArrayWrapper(byte[] data, int offset, int limit)

Method Summary

Modifier and Type	Method	Description
ByteArrayWrapper	copy()
boolean	equals(Object other)
byte	get(int i)
byte[]	getData()
int	getLimit()
int	getOffset()
int	hashCode()
void	setData(byte[] data)
void	setLimit(int limit)
void	setOffset(int offset)

Methods inherited from class java.lang.Object

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

Constructor Details

ByteArrayWrapper

public ByteArrayWrapper(byte[] data)

ByteArrayWrapper

public ByteArrayWrapper(byte[] data,
 int offset)

ByteArrayWrapper

public ByteArrayWrapper(byte[] data,
 int offset,
 int limit)

Method Details

getData

public byte[] getData()

setData

public void setData(byte[] data)

getOffset

public int getOffset()

setOffset

public void setOffset(int offset)

getLimit

public int getLimit()

setLimit

public void setLimit(int limit)

get

public byte get(int i)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

copy

public ByteArrayWrapper copy()