comp.BooleanEntry	java.lang.Boolean
comp.IntegerEntry	java.lang.Integer

comp.MapEntry		java.util.Map
comp.HashMapEntry	java.util.HashMap

comp.UnknownTypeEntry	foo.bar.Baz
comp.ConfigurationEntry	net.jini.config.Configuration
comp.ObjectEntry	java.lang.Object
comp.StringEntry	java.lang.String