maybe
Looks for an item with the given name and type, creating and adding it to this container if it does not exist.
This operation is eager, the element is realized before being returned.
Return
the found or created domain object, never null.
Parameters
name
the name of the domain object to be created
type
the type of the domain object to be created
<U>
the type of the domain object to be created
Throws
if the container does not support creating a domain object with the specified type
if a domain object with the specified name exists with a different type