About fields

release

2.3.3

... in accessing inverse (mapped by) collection fields with cascading persist after updating the database and before commit ... Fixed @PrePersist on merge to be called after merging fields ( issue #80 ). Fixed eager fetch of collections and ...

 
api-jdo

javax.jdo.FetchGroup

FetchGroup represents a named fetch group for a specific class or interface.(Interface of JDO)

 
release

2.3.1

... ( issue #71 ). Fixed handling derived Id fields in composite PK embedded IDs. Fixed default ObjectDB ... Improved error message for invalid mapped by (inverse) fields ( issue #64 ). Improved persisting byte[] by ...

 
forum_thread

@Transient

Hello, I have a persistent class which looks something like this: @Entity public class Test { private String string; private Date date; @Transient private boolean test; // getters/setters } When I persist the class the transient 'boolean test' is stored in the database, maybe I am doing it wrong but I expect... The Explorer displays transient fields but their values are not stored in the database, so only default values ... knows that a searched field exists because transient fields are stored as part of the class schema in the database (but only as part ...

 
release

2.3.6

... Fixed an enhancement bug in reading special fields. Fixed map type parameters display in the Explorer schema ... Fixed a bug in using IS NULL in queries on new fields after schema change. Fixed an Explorer bug in using an ...

 
api-jpa

Basic.optional

(Optional) Defines whether the value of the field or property may be null.(Annotation Element of javax.persistence.Basic)

 
api-jdo

isLoaded(pc, field)

Return true if the field is cached in the calling instance.(Method of javax.jdo.spi.StateManager)

 
api-jdo

replacingIntField(pc, field)

The replacement value of the field in the calling instance.(Method of javax.jdo.spi.StateManager)

 
api-jdo

providedShortField(pc, field, currentValue)

The value of the field requested to be provided to the StateManager.(Method of javax.jdo.spi.StateManager)

 
api-jdo

providedFloatField(pc, field, currentValue)

The value of the field requested to be provided to the StateManager.(Method of javax.jdo.spi.StateManager)