Subgraph<?extendsX> addSubgraph(
Attribute<T,X> attribute,
Class<?extendsX> type
)
Add a node to the graph that corresponds to a managed type with inheritance. This allows for multiple subclass subgraphs to be defined for this node of the entity graph. Subclass subgraphs will automatically include the specified attributes of superclass subgraphs.
- Parameters:
attribute- attributetype- entity subclass
- Return:
- subgraph for the attribute
- Throws:
- IllegalArgumentException - if the attribute's target type is not a managed type
- IllegalStateException - if the EntityGraph has been statically defined
- Since:
- JPA 2.1