org.exolab.jms.tranlog
Class DataTransactionLogEntry

java.lang.Object
  |
  +--org.exolab.jms.tranlog.BaseTransactionLogEntry
        |
        +--org.exolab.jms.tranlog.DataTransactionLogEntry
All Implemented Interfaces:
java.io.Externalizable, java.io.Serializable

public class DataTransactionLogEntry
extends BaseTransactionLogEntry
implements java.io.Externalizable

This entry associates resource specific data to an XID. The data is any serializable object

See Also:
Serialized Form

Constructor Summary
DataTransactionLogEntry()
          Default constuctor for serialization
 
Method Summary
 java.lang.Object getData()
          Return the object for this transaction entry
 void readExternal(java.io.ObjectInput stream)
           
 void setData(java.lang.Object data)
          Set the data for the transaction.
 void writeExternal(java.io.ObjectOutput stream)
           
 
Methods inherited from class org.exolab.jms.tranlog.BaseTransactionLogEntry
getCreated, getExpiryTime, getExternalXid, getResourceId, setCreated, setCreated, setExpiryTime, setExternalXid, setResourceId, transactionExpired
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DataTransactionLogEntry

public DataTransactionLogEntry()
Default constuctor for serialization
Method Detail

setData

public void setData(java.lang.Object data)
             throws java.lang.IllegalArgumentException,
                    java.io.IOException
Set the data for the transaction. If the specified object is not Serializable then throw an IllegalArgumentException
Parameters:
object - - object data to set
Throws:
java.io.IOException - - if it cannot serialize the data
java.lang.IllegalArgumentException - - if it is not serializable

getData

public java.lang.Object getData()
Return the object for this transaction entry
Returns:
Object

writeExternal

public void writeExternal(java.io.ObjectOutput stream)
                   throws java.io.IOException
Specified by:
writeExternal in interface java.io.Externalizable
Overrides:
writeExternal in class BaseTransactionLogEntry

readExternal

public void readExternal(java.io.ObjectInput stream)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException
Specified by:
readExternal in interface java.io.Externalizable
Overrides:
readExternal in class BaseTransactionLogEntry


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