About collection

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Manual
11

SELECT clause (JPQL / Criteria API)

clause. Collection and map fields cannot be included in the results directly, but their content ... for collecting and processing query results. If an entity class is used as a result class, the result
Result
11

Privacy Policy

, but will not store, save or collect personal information. You can read Google's privacy policy ... , though some may take longer. No personal information is stored, saved or collected. Contact
Manual
11

Detached Entity Objects

that are referenced by that field (multiple entity objects can be referenced by a collection field ... that are referenced by that field (multiple entity objects can be referenced by a collection field
Manual
11

Updating JPA Entity Objects

classes are in use. It is usually recommended to use collections rather than arrays when using JPA. Collections are more portable to ORM JPA implementations and provide better automatic change tracking
Manual
11

JPA Metamodel API

"); Additional methods are defined in ManagedType to return attributes of Collection, List, Set a Map types ... attributes of Collection types. SetAttribute - represents attributes of Set types. ListAttribute
JPA Doc
8

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
8

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
8

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
8

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
8

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