javax.jdo.spi

## Interface JDOImplHelper.StateInterrogationBooleanReturn

- Enclosing class:
    JDOImplHelper

      public static interface JDOImplHelper.StateInterrogationBooleanReturn

  This is an interface used to interrogate the state of an instance that does not implement PersistenceCapable. It is used for the methods that return a boolean value.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `Boolean` | `is(Object pc, StateInterrogation si)` Interrogate the state of the instance

- - ### Method Detail

    - #### is

          Boolean is(Object pc,
                     StateInterrogation si)

      Interrogate the state of the instance
      Parameters:
        `pc` - the instance
        `si` - the method object
      Returns:
        the state of the instance or null

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