org.eclipse.persistence.annotations

Annotation Type NamedSubgraph

@Target(value={})
@Retention(value=RUNTIME)
public @interface NamedSubgraph

A subgraph is a member of an NamedEntityGraph that represents a managed type. The NamedSubgraph is only referenced from within an NamedEntityGraph and can not be referenced on it's own. It is referenced by name from components of the NamedEntityGraph.

Since:

EclipseLink 2.4.2

Author:

Gordon Yorke

See Also:

org.eclipse.persistence.jpa.NamedEntityGraph, org.eclipse.persistence.jpa.NamedSubgraph, org.eclipse.persistence.jpa.NamedAttributeNode

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
java.lang.String	name (Required) the name of the sub-graph.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
NamedAttributeNode[]	attributes (Optional) if this component references a managed type then this list is the attributes of that type that must be included.
java.lang.Class	type

Element Detail

name

public abstract java.lang.String name

(Required) the name of the sub-graph.

type

public abstract java.lang.Class type

Default:

void.class

attributes

public abstract NamedAttributeNode[] attributes

(Optional) if this component references a managed type then this list is the attributes of that type that must be included.

Default:

{}