com.github.zk1931.jzab

Class Zxid

java.lang.Object

com.github.zk1931.jzab.Zxid

All Implemented Interfaces:

Comparable<Zxid>

public class Zxid
extends Object
implements Comparable<Zxid>

Simple implementation of Zxid.

Constructor Summary

Constructors

Constructor and Description
Zxid(long epoch, long xid)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Zxid zxid)
boolean	equals(Object o)
static Zxid	fromByteArray(byte[] bytes)
static Zxid	fromSimpleString(String zxid)
long	getEpoch()
long	getXid()
static int	getZxidLength()
int	hashCode()
byte[]	toByteArray() Serialize this Zxid into a fixed size (8 bytes) byte array.
String	toSimpleString()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Zxid

public Zxid(long epoch,
    long xid)

Method Detail

getZxidLength

public static int getZxidLength()

getEpoch

public long getEpoch()

getXid

public long getXid()

fromByteArray

public static Zxid fromByteArray(byte[] bytes)
                          throws IOException

Throws:

IOException

toByteArray

public byte[] toByteArray()
                   throws IOException

Serialize this Zxid into a fixed size (8 bytes) byte array. The resulting byte array can be deserialized with fromByteArray.

Returns:

an array of bytes.

Throws:

IOException - in case of an IO failure

compareTo

public int compareTo(Zxid zxid)

Specified by:

compareTo in interface Comparable<Zxid>

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toSimpleString

public String toSimpleString()

fromSimpleString

public static Zxid fromSimpleString(String zxid)