public sendRichOutput_args setData(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.String,java.lang.String> data) {
      this.data = data;
      return this;
    }
public sendRichOutput_args setData(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.String,java.lang.String> data)