VariableUpdateLog (jbpm-3.0.4) - JBoss JBPM 3.0.4 API 英文版文档

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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:: java.io.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 java.lang.Object getNewValue()


abstract java.lang.Object getOldValue()


java.lang.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, 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