org.jbpm.context.log
Class VariableUpdateLog

java.lang.Object
  org.jbpm.logging.log.ProcessLog
      org.jbpm.context.log.VariableLog
          org.jbpm.context.log.VariableUpdateLog

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ByteArrayUpdateLog, DateUpdateLog, DoubleUpdateLog, HibernateLongUpdateLog, HibernateStringUpdateLog, LongUpdateLog, StringUpdateLog

public abstract class VariableUpdateLog
extends VariableLog

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jbpm.context.log.VariableLog

variableInstance

Fields inherited from class org.jbpm.logging.log.ProcessLog

date, index, parent, token

Constructor Summary

VariableUpdateLog()

VariableUpdateLog(VariableInstance variableInstance)

Method Summary

abstract Object	getNewValue()
abstract Object	getOldValue()
String	toString() provides a text description for this update which can be used e.g.
void	undo()

Methods inherited from class org.jbpm.context.log.VariableLog

getVariableInstance

Methods inherited from class org.jbpm.logging.log.ProcessLog

getActorId, getChildren, getDate, getId, getIndex, getParent, getToken, setDate, setIndex, setParent, setToken

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VariableUpdateLog

public VariableUpdateLog()

VariableUpdateLog

public VariableUpdateLog(VariableInstance variableInstance)

Method Detail

getOldValue

public abstract Object getOldValue()

getNewValue

public abstract Object getNewValue()

toString

public String toString()

Description copied from class: ProcessLog

provides a text description for this update which can be used e.g. in the admin web console.

Specified by:

toString in class ProcessLog

undo

public void undo()