AttributeNode<Y> addAttributeNode(
String attributeName
)
Get an existing attribute node for the attribute with the given name, or add a new attribute node if there is no existing node.
- Parameters:
attributeName
- name of the attribute
- Return:
- the attribute node
- Throws:
- IllegalArgumentException - if the attribute is not an attribute of this entity.
- IllegalStateException - if the EntityGraph has been statically defined
- Since:
- JPA 3.2