Class: Lollipop Interface
`()--` and `--()` end the line in a circle, the lollipop interface notation (#2117). Mermaid draws the interface as a name and circle hung off its host, with no class box unless the class has members or an annotation; the SVG and ASCII panels do the same.
class-lollipop-interface.mmd
classDiagram
class Comparable {
<<interface>>
}
Comparable ()-- Version
Version --() Printable