MethodHelper.java 文件源码

public List<String> retrieveReturnTypesOfMethods(ParseTree tree, Java8Parser parser)
{
    List<String> result = new ArrayList<>();

    for (ParseTree node : XPath.findAll(tree, "//methodHeader", parser))
    {
        ParseTreeWalker walker = new ParseTreeWalker();
        ReturnTypesOfMethodsListener listener = new ReturnTypesOfMethodsListener();
        walker.walk(listener, node.getChild(0));
        result.addAll(listener.getReturnTypesOfMethods());
    }

    return result;
}