classafPlastic::TypeCachesys::Obj afPlastic::TypeCacheConverts Java types to more usable Str signatures.@see Error using java classaddToSource Void addTo(PlasticUsingModel[] usings)javaTypesSource Type:Str javaTypes := [Type:Str][:]A map of Java Types and their cached namessignatureSource Str signature(Type type)Return the Type signature. Fantom types are returned as are, Java types are converted to more usable Strs.