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JDO Doc
2

deletePersistentAll(parameters)

Method javax.jdo.Query long deletePersistentAll(   Object... parameters ) Deletes all the instances of the candidate class that pass the filter. Parameters: parameters - for the query Returns: the number of instances of the candidate class that were deleted Since: JDO 2.0 See Also: deletePersistentAll()
JDO Doc
2

getKey()

Method javax.jdo.identity.LongIdentity long getKey() Return the key. Returns: the key Since: JDO 1.0
JPA Doc
2

javax.persistence.Id

: @Id public Long getId() { return id; } Since: JPA 1.0 See Also: Column GeneratedValue Learn
JPA Doc
2

javax.persistence.LockModeType

.PESSIMISTIC_WRITE, and LockModeType.PESSIMISTIC_FORCE_INCREMENT are used to immediately obtain long
JPA Doc
2

javax.persistence.MapKeyJoinColumn

; ... } @Entity public class Movie { @Id long id; String title
JPA Doc
2

javax.persistence.OrderColumn

. Example: @Entity public class CreditCard { @Id long ccNumber; @OneToMany
JDO Doc
2

LongIdentity(pcClass, key)

Constructor javax.jdo.identity.LongIdentity LongIdentity(   Class pcClass,   Long key ) Constructor with class and key. Parameters: pcClass - the class key - the key Since: JDO 1.0
Forum
2

Multi part paths in a composite index must have the same length

static final long serialVersionUID = 998L;     @Id @GeneratedValue long id;     @Index private Long instrumentId;     private SafeLong tStamp; The SafeLong class is a very simple wrapper of a long -  @Embeddable public class SafeLong implements Serializable, Comparable{     public long
JDO Doc
2

providedLongField(pc, field, currentValue)

Method javax.jdo.spi.StateManager void providedLongField(   PersistenceCapable pc,   int field,   long currentValue ) The value of the field requested to be provided to the StateManager. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field Since: JDO 1.0
JDO Doc
2

replacingLongField(pc, field)

Method javax.jdo.spi.StateManager long replacingLongField(   PersistenceCapable pc,   int field ) The replacement value of the field in the calling instance. Parameters: pc - the calling PersistenceCapable instance field - the field number Returns: the new value for the field Since: JDO 1.0