About collection

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FAQ
14

What are the main benefits of using ObjectDB?

the execution time of object oriented applications significantly. For instance, collection and map ... multiple values (even for a simple data structure such as a collection of strings). In addition
JPA Doc
11

javax.persistence.criteria.Path

Represents a simple or compound attribute path from a bound type or collection, and is a "primitive ... > collection) Create a path corresponding to the referenced collection-valued attribute. Create a path corresponding to the referenced collection-valued attribute. Parameters: collection - collection-valued
JPA Doc
11

javax.persistence.metamodel.EmbeddableType

getCollection(String name) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds ... > elementType) Return the Collection-valued attribute of the managed type that corresponds
JPA Doc
11

javax.persistence.metamodel.EntityType

the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds to the specified name. Parameters ... the Collection-valued attribute of the managed type that corresponds to the specified name and Java element
JPA Doc
11

javax.persistence.metamodel.IdentifiableType

the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds to the specified name. Parameters ... the Collection-valued attribute of the managed type that corresponds to the specified name and Java element type
JPA Doc
11

javax.persistence.metamodel.ManagedType

(String name) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds ... ) Return the Collection-valued attribute of the managed type that corresponds to the specified name
JPA Doc
11

javax.persistence.metamodel.MappedSuperclassType

Since: JPA 2.0 CollectionAttribute getCollection(String name) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute ... > getCollection(String name, Class elementType) Return the Collection-valued attribute
JPA Doc
11

javax.persistence.metamodel.CollectionAttribute

,Collection>, Bindable, PluralAttributeCollection,E> Instances of the type CollectionAttribute represent persistent java.util.Collection-valued attributes. Since: JPA 2.0 Classcollection type. Return
JPA Doc
10

javax.persistence.criteria.Subquery

collection join object correlated to a collection join object of the enclosing query. Create a subquery collection join object correlated to a collection join object of the enclosing query ... : predicate testing for membership Since: JPA 2.0 Predicate in(Collection values) Create a predicate
Manual
10

CRUD Database Operations with JPA

are expected. The result list can be iterated as any ordinary Java collection. More advanced queries