About fields

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JDO Doc
36

setCharField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setCharField(   PersistenceCapable pc,   int field,   char currentValue,   char newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field
JDO Doc
36

setDoubleField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setDoubleField(   PersistenceCapable pc,   int field,   double currentValue,   double newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value
JDO Doc
36

setFloatField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setFloatField(   PersistenceCapable pc,   int field,   float currentValue,   float newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value
JDO Doc
36

setIntField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setIntField(   PersistenceCapable pc,   int field,   int currentValue,   int newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field
JDO Doc
36

setLongField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setLongField(   PersistenceCapable pc,   int field,   long currentValue,   long newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field
JDO Doc
36

setObjectField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setObjectField(   PersistenceCapable pc,   int field,   Object currentValue,   Object newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value
JDO Doc
36

setShortField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setShortField(   PersistenceCapable pc,   int field,   short currentValue,   short newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value
JDO Doc
36

setStringField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setStringField(   PersistenceCapable pc,   int field,   String currentValue,   String newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value
Manual
36

Database Explorer

the database and their persistent fields and indexes. The [Query] window enables running JPQL ... , every column represents a persistent field, and the content of a cell is the value of a single field in ... and the values of its persistent fields are represented as child nodes. Tree windows provide easier
Manual
36

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