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fetchObjectField(fieldNumber) - JDO PersistenceCapable.ObjectIdFieldSupplier's method

Method
javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier
Object fetchObjectField(
  int fieldNumber
)

Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId.
Parameters:
fieldNumber - the field number of the key field.
Returns:
the value of the field to be stored into the ObjectId.
Since:
JDO 1.0
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