About hints

31-40 of 100Refresh
JPA Doc
4

Basic.fetch

strategy is a hint to the persistence provider runtime. If not specified, defaults to EAGER. Default
JPA Doc
4

Basic.optional

Annotation Element javax.persistence.Basic boolean optional (Optional) Defines whether the value of the field or property may be null. This is a hint and is disregarded for primitive types; it may be used in schema generation. If not specified, defaults to true. Default value: true Since: JPA 1.0
JDO Doc
4

compile()

Method javax.jdo.Query void compile() Verify the elements of the query and provide a hint to the query to prepare and optimize an execution plan. Since: JDO 1.0
JPA Doc
4

ElementCollection.fetch

strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY Since: JPA 2.0
JDO Doc
4

evict(pc)

Method javax.jdo.PersistenceManager void evict(   Object pc ) Mark an instance as no longer needed in the cache. Eviction is normally done automatically by the PersistenceManager at transaction completion. This method allows the application to explicitly provide a hint to the PersistenceManager
JDO Doc
4

javax.jdo.PersistenceManager

at transaction completion. This method allows the application to explicitly provide a hint
JPA Doc
4

javax.persistence.ElementCollection

must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value
JPA Doc
4

javax.persistence.ManyToMany

is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY
JPA Doc
4

javax.persistence.ManyToOne

on the persistence provider runtime that the associated entity must be eagerly fetched. The LAZY strategy is a hint
JPA Doc
4

javax.persistence.OneToMany

fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax