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## org.drools.event.process
Interface ProcessVariableChangedEvent

All Superinterfaces:
  KnowledgeRuntimeEvent, ProcessEvent

    public interface ProcessVariableChangedEvent

extends ProcessEvent

Method Summary
`Object` | `getNewValue()`
`Object` | `getOldValue()`
`String` | `getVariableId()`
`String` | `getVariableInstanceId()`

Methods inherited from interface org.drools.event.process.ProcessEvent
`getProcessInstance`

Methods inherited from interface org.drools.event.KnowledgeRuntimeEvent
`getKnowledgeRuntime`

Method Detail

### getVariableId

    String getVariableId()

### getVariableInstanceId

    String getVariableInstanceId()

### getOldValue

    Object getOldValue()

### getNewValue

    Object getNewValue()

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