Set<??extends?Element>?elements?=?roundEnvironment.getElementsAnnotatedWith(annotation);
for?(Element?element:?elements)?{
????if?(!checkMethodValidator(element,?annotation))?{
????????return?false;
????}

????ExecutableElement?methodElement?=?(ExecutableElement)?element;

????TypeElement?enclosingElement?=?(TypeElement)methodElement.getEnclosingElement();
????String?className?=?enclosingElement.getQualifiedName().toString();

????MethodInfo?methodInfo?=?methodMap.get(className);
????if?(methodInfo?==?null)?{
????????methodInfo?=?new?MethodInfo(?,?enclosingElement);
????????methodMap.put(className,?methodInfo);
????}
????
????.....

new MethodInfo() 中 第一個入參寫什么？