The real proxy instance backing the transparent proxy 透明代理后面的真实代理实例。
2.
Returns the real proxy backing the specified transparent proxy 返回指定透明代理后面的真实代理。
3.
A real proxy will process several transition diagrams in parallel because it will attempt to recognize not one but several xpaths 实际的代理将并行地处理几个转换图,因为它将试图识别几个xpath ,而不是一个。