| 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 cloudscape transaction ids
The main reason for this class is to ensure that equality etc. works in a
consistent way across both subclasses.
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