class %Library.CacheRegObj extends %Library.CacheLiteralProperty superclass for registered object values, for internal use only
method Get() as %CacheString
method GetSwizzled() as %RegisteredObject
Returns an oref, performing swizzling if necessary it returns "" ($$$NULLOREF) if there is no oref and the id=""
method NewObject() as %ObjectHandle
Creates a new object for the referenced property
Set the property to an oref value if the new oref is different from an old oref, the old object is closed