FlashlightManager.java 文件源码

private static Method maybeGetMethod(Class<?> clazz, String name, Class<?>... argClasses)
{
    try
    {
        return clazz.getMethod(name, argClasses);
    }
    catch (NoSuchMethodException nsme)
    {
        // OK
        return null;
    }
    catch (RuntimeException re)
    {
        Log.w(TAG, "Unexpected error while finding method " + name, re);
        return null;
    }
}