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## 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
`java.lang.Boolean` | `is(java.lang.Object pc, StateInterrogation si)` Interrogate the state of the instance

Method Detail

### is

    java.lang.Boolean is(java.lang.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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