GroovyLexer lexer = new GroovyLexer(new StringReader("DummyNode<" + option + ">"));
final GroovyRecognizer rn = GroovyRecognizer.make(lexer);
try {
rn.classOrInterfaceType(true);
final AtomicReference<ClassNode> ref = new AtomicReference<ClassNode>();
AntlrParserPlugin plugin = new AntlrParserPlugin() {
@Override
public ModuleNode buildAST(final SourceUnit sourceUnit, final ClassLoader classLoader, final Reduction cst) throws ParserException {
ref.set(makeTypeWithArguments(rn.getAST()));
return null;
}
};
plugin.buildAST(null, null, null);
ClassNode parsedNode = ref.get();
// the returned node is DummyNode<Param1, Param2, Param3, ...)
GenericsType[] parsedNodeGenericsTypes = parsedNode.getGenericsTypes();
if (parsedNodeGenericsTypes == null) {
return null;