org.apache.geronimo.transaction.log
Class XidImpl2

java.lang.Object
  org.apache.geronimo.transaction.log.XidImpl2

All Implemented Interfaces:

Serializable, Xid

public class XidImpl2
extends Object
implements Xid, Serializable

Unique id for a transaction. This implementation is backed by a single byte buffer so can do less copying than one backed by several byte buffers for the different components.

See Also:

Serialized Form

Field Summary

Fields inherited from interface javax.transaction.xa.Xid

MAXBQUALSIZE, MAXGTRIDSIZE

Constructor Summary

XidImpl2(byte[] globalId)
Constructor taking a global id (for the main transaction)

XidImpl2(int formatId, byte[] globalId, byte[] branch)

XidImpl2(Xid global, byte[] branch)
Constructor for a branch id

Method Summary

boolean	equals(Object obj)
byte[]	getBranchQualifier()
int	getFormatId()
byte[]	getGlobalTransactionId()
Object	getKey()
int	hashCode()
void	setKey(Object key)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

XidImpl2

public XidImpl2(byte[] globalId)

Constructor taking a global id (for the main transaction)

Parameters:

globalId - the global transaction id

XidImpl2

public XidImpl2(Xid global,
                byte[] branch)

Constructor for a branch id

Parameters:

global - the xid of the global transaction this branch belongs to

branch - the branch id

XidImpl2

public XidImpl2(int formatId,
                byte[] globalId,
                byte[] branch)

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

setKey

public void setKey(Object key)

getKey

public Object getKey()