java.awt.Toolkit is an abstract baseclass but it is most definitifely not a singleton.
Ok my fault. Its sort of a mingleton. I think you could argue about that too because a singleton or derivates must always return the same Object but you can change the returned Object of the Toolkit.getDefaultToolkit method.
Please correct my English.
Stephan van Hulst
Joined: Sep 20, 2010
Actually, you're right. I missed the public constructor in Toolkit. It's not singleton.