@@ -0,0 +1,177 @@
+package com.firefly.template2.generator;%0A%0Aimport java.io.Writer;%0A%0A/**%0A * @author Pengtao Qiu%0A */%0Apublic interface JavaGenerator%3CT%3E %7B%0A    void generate(T node, Writer writer);%0A%7D%0A

Add generator interface