this.rootParams = rootParams;
this.encoding = out.getEncoding();
this.isByteStream = out.isByteStream();
ResolverManager resolverMgr = template.engine.getResolverManager();
this.resolverManager = resolverMgr;
this.outters = resolverMgr.outters;
this.getters = resolverMgr.getters;
this.setters = resolverMgr.setters;
}