0 | deletePersistent(pc)Method javax.jdo.PersistenceManager void deletePersistent( Object pc ) Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object ... , the closure of the instance is not deleted from the data store. This method has no effect |
0 | refresh(pc) from the data store. In an optimistic transaction, the state of instances in the cache might not match the state in the data store. This method is used to reload the state of the instance from the data store so that a subsequent commit is more likely to succeed. Outside a transaction, this method |
0 | Value.columnAnnotation Element javax.jdo.annotations.Value String column Name of the column to store the value in. Returns: the name of the column to store the value in Default value: "" Since: JDO 2.1 |
0 | isPersistent(pc)Method javax.jdo.spi.StateManager boolean isPersistent( PersistenceCapable pc ) Tests whether this object is persistent. Instances whose state is stored in the data store return true. Transient instances return false. Parameters: pc - the calling PersistenceCapable instance Returns: true |
0 | fetchShortField(fieldNumber)Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier short fetchShortField( 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 |
0 | fetchObjectField(fieldNumber)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 |
0 | fetchStringField(fieldNumber)Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier String fetchStringField( 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 |
0 | fetchBooleanField(fieldNumber)Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier boolean fetchBooleanField( 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 |
0 | fetchCharField(fieldNumber)Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier char fetchCharField( 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 |
0 | fetchByteField(fieldNumber)Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier byte fetchByteField( 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 |
