org.eclipse.persistence.jaxb

Interface ObjectGraph

Type Parameters:

T - The type of the root entity.

public interface ObjectGraph

This type represents the root of an object graph that will be used as a template to define the attribute nodes and boundaries of a graph of JAXB objects and relationships. The root must be an root-level JAXB type.

See Also:

XmlNamedObjectGraph

Since:

EclipseLink 2.5

Method Summary

Methods

Modifier and Type	Method and Description
void	addAttributeNodes(java.lang.String... attributeName)
Subgraph	addSubgraph(java.lang.String attribute)
Subgraph	addSubgraph(java.lang.String attribute, java.lang.Class type) Used to add a node of the graph that corresponds to a managed type with inheritance.
java.util.List<AttributeNode>	getAttributeNodes()
java.lang.String	getName() Returns the name of the static EntityGraph.

Method Detail

getName

java.lang.String getName()

Returns the name of the static EntityGraph. Will return null if the EntityGraph is not a named EntityGraph.

addAttributeNodes

void addAttributeNodes(java.lang.String... attributeName)

addSubgraph

Subgraph addSubgraph(java.lang.String attribute)

addSubgraph

Subgraph addSubgraph(java.lang.String attribute,
                   java.lang.Class type)

Used to add a node of the graph that corresponds to a managed type with inheritance. This allows for multiple subclass sub-graphs to be defined for this node of the entity graph. Subclass sub-graphs will include the specified attributes of superclass sub-graphs

Throws:

java.lang.IllegalArgumentException - if the attribute is not an attribute of this managed type.

java.lang.IllegalArgumentException - if the attribute's target type is not a managed type

java.lang.IllegalStateException - if this EntityGraph has been statically defined

getAttributeNodes

java.util.List<AttributeNode> getAttributeNodes()