org.wildfly.transaction.client

Class SimpleXid

java.lang.Object

org.wildfly.transaction.client.SimpleXid

All Implemented Interfaces:

Comparable<SimpleXid>, Xid

public final class SimpleXid
extends Object
implements Xid, Comparable<SimpleXid>

A special simplified XID implementation which can only be compared with itself.

Author:

David M. Lloyd

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleXid	EMPTY A completely empty SimpleXid, which sorts below all other SimpleXid instances.
static byte[]	NO_BYTES An empty byte array used when there is an empty XID component.
static SimpleXid[]	NO_SIMPLE_XIDS An empty SimpleXid array.
static Xid[]	NO_XIDS An empty XID array.

Fields inherited from interface javax.transaction.xa.Xid

MAXBQUALSIZE, MAXGTRIDSIZE

Constructor Summary

Constructors

Constructor and Description
SimpleXid(int formatId, byte[] gtId, byte[] bq)

Method Summary

Modifier and Type	Method and Description
int	compareTo(SimpleXid o)
boolean	equals(Object obj)
boolean	equals(SimpleXid obj)
byte[]	getBranchQualifier()
int	getFormatId()
byte[]	getGlobalTransactionId()
int	hashCode()
static SimpleXid	of(Xid xid)
SimpleXid	withoutBranch()

Methods inherited from class java.lang.Object

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

Field Detail

NO_BYTES

public static final byte[] NO_BYTES

An empty byte array used when there is an empty XID component.

NO_XIDS

public static final Xid[] NO_XIDS

An empty XID array.

NO_SIMPLE_XIDS

public static final SimpleXid[] NO_SIMPLE_XIDS

An empty SimpleXid array.

EMPTY

public static final SimpleXid EMPTY

A completely empty SimpleXid, which sorts below all other SimpleXid instances.

Constructor Detail

SimpleXid

public SimpleXid(int formatId,
                 byte[] gtId,
                 byte[] bq)

Method Detail

getFormatId

public int getFormatId()

Specified by:

getFormatId in interface Xid

getGlobalTransactionId

public byte[] getGlobalTransactionId()

Specified by:

getGlobalTransactionId in interface Xid

getBranchQualifier

public byte[] getBranchQualifier()

Specified by:

getBranchQualifier in interface Xid

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

equals

public boolean equals(SimpleXid obj)

withoutBranch

public SimpleXid withoutBranch()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

of

public static SimpleXid of(Xid xid)

compareTo

public int compareTo(SimpleXid o)

Specified by:

compareTo in interface Comparable<SimpleXid>