org.camunda.bpm.engine.history
Interface HistoricVariableInstance

All Known Implementing Classes:

HistoricVariableInstanceEntity

public interface HistoricVariableInstance

A single process variable containing the last value when its process instance has finished. It is only available when HISTORY_LEVEL is set >= VARIABLE

Author:

Christian Lipphardt (camunda), ruecker

Method Summary

String	getActivtyInstanceId() Returns the corresponding activity instance id.
String	getErrorMessage() If the variable value could not be loaded, this returns the error message.
String	getId()
String	getProcessInstanceId() The process instance reference.
Object	getValue() Returns the value of this variable instance.
String	getVariableName() Returns the name of this variable instance.
String	getVariableTypeName() Returns the name of the type of this variable instance

Method Detail

getId

String getId()

Returns:

the Id of this variable instance

getVariableName

String getVariableName()

Returns the name of this variable instance.

getVariableTypeName

String getVariableTypeName()

Returns the name of the type of this variable instance

getValue

Object getValue()

Returns the value of this variable instance.

getProcessInstanceId

String getProcessInstanceId()

The process instance reference.

getActivtyInstanceId

String getActivtyInstanceId()

Returns the corresponding activity instance id.

getErrorMessage

String getErrorMessage()

If the variable value could not be loaded, this returns the error message.

Returns:

an error message indicating why the variable value could not be loaded.