Package io.permazen.kv

Class KVPair

java.lang.Object

io.permazen.kv.KVPair

public class KVPair
extends Object

A key/value pair.

Instances are immutable and thread-safe.

Constructor Summary

Constructors

Constructor	Description
KVPair(ByteData key, ByteData value)	Constructor.
KVPair(Map.Entry<byte[],byte[]> entry)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
ByteData	getKey()	Get the key.
ByteData	getValue()	Get the value.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

KVPair

public KVPair(ByteData key,
 ByteData value)

Constructor.

Parameters:

key - key

value - value

Throws:

IllegalArgumentException - if key or value is null

KVPair

public KVPair(Map.Entry<byte[],byte[]> entry)

Constructor.

Parameters:

entry - map entry containing byte[] arrays

Throws:

IllegalArgumentException - if entry or its key or value is null

Method Details

getKey

public ByteData getKey()

Get the key.

Returns:

the key

getValue

public ByteData getValue()

Get the value.

Returns:

the value

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object