org.apache.derby.iapi.store.access
Class GlobalXact
java.lang.Object
org.apache.derby.iapi.store.access.GlobalXact
- Direct Known Subclasses:
- GlobalXactId, XAXactId
public abstract class GlobalXact
- extends java.lang.Object
This abstract class represents a global transaction id which can be tested
for equality against other transaction ids, which can be hashed into a
hash table, and which can be output as a string.
This class has 2 direct subclasses.
- org.apache.derby.iapi.store.access.xa.XAXactId :
this class is a specific implementation of the JTA Xid interface
- org.apache.derby.impl.store.access.GlobalXactId :
this class represents internal Derby transaction ids
The main reason for this class is to ensure that equality etc. works in a
consistent way across both subclasses.
Method Summary |
boolean |
equals(java.lang.Object other)
|
int |
hashCode()
Provide a hashCode which is compatable with the equals() method. |
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
format_id
protected int format_id
- Protected Fields of the class
global_id
protected byte[] global_id
branch_id
protected byte[] branch_id
GlobalXact
public GlobalXact()
equals
public boolean equals(java.lang.Object other)
- Overrides:
equals
in class java.lang.Object
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
hashCode
public int hashCode()
- Provide a hashCode which is compatable with the equals() method.
- Overrides:
hashCode
in class java.lang.Object
- See Also:
Object.hashCode()
Apache Derby V10.6 Internals - Copyright © 2004,2007 The Apache Software Foundation. All Rights Reserved.