About fields

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Manual
35

Retrieving JPA Entity Objects

but all its other persistent fields are uninitialized. The object content is retrieved from the database and the persistent fields are initialized, lazily, when the entity object is first accessed ... collection and map persistent fields (i.e. through one-to-one and many-to-one relationships
JDO Doc
34

PersistenceCapable.CHECK_READ

Static Field javax.jdo.spi.PersistenceCapable byte CHECK_READ If jdoFieldFlags for a field includes CHECK_READ, then the field has been enhanced to call the jdoStateManager on read if the jdoFlags setting is not READ_OK or READ_WRITE_OK. Since: JDO 1.0
JDO Doc
34

PersistenceCapable.CHECK_WRITE

Static Field javax.jdo.spi.PersistenceCapable byte CHECK_WRITE If jdoFieldFlags for a field includes CHECK_WRITE, then the field has been enhanced to call the jdoStateManager on write if the jdoFlags setting is not READ_WRITE_OK;. Since: JDO 1.0
JDO Doc
34

PersistenceCapable.MEDIATE_READ

Static Field javax.jdo.spi.PersistenceCapable byte MEDIATE_READ If jdoFieldFlags for a field includes MEDIATE_READ, then the field has been enhanced to always call the jdoStateManager on all reads. Since: JDO 1.0
JDO Doc
34

PersistenceCapable.MEDIATE_WRITE

Static Field javax.jdo.spi.PersistenceCapable byte MEDIATE_WRITE If jdoFieldFlags for a field includes MEDIATE_WRITE, then the field has been enhanced to always call the jdoStateManager on all writes. Since: JDO 1.0
JDO Doc
34

PersistenceCapable.SERIALIZABLE

Static Field javax.jdo.spi.PersistenceCapable byte SERIALIZABLE If jdoFieldFlags for a field includes SERIALIZABLE, then the field is not declared as TRANSIENT. Since: JDO 1.0
JPA Doc
33

EntityResult.fields

Annotation Element javax.persistence.EntityResult FieldResult[] fields Maps the columns specified in the SELECT list of the query to the properties or fields of the entity class. Default value: {} Since: JPA 1.0
JDO Doc
33

PersistenceCapable.LOAD_REQUIRED

Static Field javax.jdo.spi.PersistenceCapable byte LOAD_REQUIRED If jdoFlags is set to LOAD_REQUIRED, then the fields in the default fetch group cannot be accessed for read or write without notifying the StateManager. Since: JDO 1.0
JDO Doc
33

PersistenceCapable.READ_OK

Static Field javax.jdo.spi.PersistenceCapable byte READ_OK If jdoFlags is set to READ_OK, then the fields in the default fetch group can be accessed for read without notifying the StateManager. Since: JDO 1.0
JDO Doc
33

PersistenceCapable.READ_WRITE_OK

Static Field javax.jdo.spi.PersistenceCapable byte READ_WRITE_OK If jdoFlags is set to READ_WRITE_OK, then the fields in the default fetch group can be accessed for read or write without notifying the StateManager. Since: JDO 1.0