jetbrick-commons/src/main/java/jetbrick/reflect/KlassInfo.java
public MethodInfo searchMethod(String name, Class<?>... parameterTypes) {
        MethodInfo method = ExecutableUtils.getExecutable(methodsGetter.get(), name, parameterTypes);
        if (method == null) {
            method = ExecutableUtils.searchExecutable(methodsGetter.get(), name, parameterTypes);
        }
        return method;
    }
public MethodInfo searchMethod(String name, Class<?>... parameterTypes) {
        MethodInfo method = ExecutableUtils.getExecutable(methodsGetter.get(), name, parameterTypes);
        if (method == null) {
            method = ExecutableUtils.searchExecutable(methodsGetter.get(), name, parameterTypes);
        }
        return method;
    }
根据目标参数类型，查找最佳匹配的方法.

@param parameterTypes - 匹配的方法参数
@return 找到的方法对象，找不到返回 null.