javax.persistence

Annotation Type NamedSubgraph

Contents

  • @Target(value={})
 @Retention(value=RUNTIME)
public @interface NamedSubgraph
    A NamedSubgraph is a member element of a NamedEntityGraph. The NamedSubgraph is only referenced from within a NamedEntityGraph and can not be referenced independently. It is referenced by its name from a NamedAttributeNode element of the NamedEntityGraph.
    Since:
    Java Persistence 2.1
    See Also:
    NamedEntityGraph, NamedAttributeNode

    • Element Detail

      • name

        public abstract String name
        (Required) The name of the subgraph as referenced from a NamedAttributeNode element.

      • attributeNodes

        public abstract NamedAttributeNode[] attributeNodes
        (Required) The list of the attributes of the class that must be included. If the named subgraph corresponds to a subclass of the class referenced by the corresponding attribute node, then only subclass-specific attributes are listed.

      • type

        public abstract Class type
        (Optional) The type represented by this subgraph. The element must be specified when this subgraph is extending a definition on behalf of a subclass.
        Default:
        void.class

Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/persistence/NamedSubgraph.html

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References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com, NamedSubgraph (Java(TM) EE 7 Specification APIs)

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