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## javax.jdo.listener
Interface ClearCallback

All Known Subinterfaces:
  InstanceCallbacks

    public interface ClearCallback

This interface is used to notify instances of clear events.

Since:
  2.0
Version:
  2.0

Method Summary
`void` | `jdoPreClear()` Called before the values in the instance are cleared.

Method Detail

### jdoPreClear

    void jdoPreClear()

  Called before the values in the instance are cleared.

  Transient fields should be cleared in this method. Associations between this instance and others in the runtime environment should be cleared.

  This method is not modified by the enhancer.

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