basic framework, waiting for Alex's comments
diff --git a/src/query.h b/src/query.h
new file mode 100644
index 0000000..001efa0
--- /dev/null
+++ b/src/query.h
@@ -0,0 +1,152 @@
+/*
+ * query.h
+ *
+ * Created on: 18 Jul, 2014
+ * Author: shock
+ */
+
+#ifndef QUERY_H_
+#define QUERY_H_
+
+#include <ndn-cxx/name.hpp>
+#include <rr.h>
+
+using namespace std;
+
+namespace ndn {
+
+
+enum class QueryType
+{
+ DNS,
+ DNS_R,
+};
+
+static const string
+toString(QueryType qType) const
+{
+ string label;
+ switch (qType)
+ {
+ case QueryType::DNS:
+ label = "DNS";
+ break;
+ case QueryType::DNS_R:
+ label = "DNS-R";
+ break;
+ default:
+ label = "Default";
+ break;
+ }
+ return label;
+
+}
+
+static const QueryType
+toQueryType(string str)
+{
+ QueryType atype;
+ switch (str)
+ {
+ case "DNS":
+ atype = QueryType::DNS;
+ break;
+ case "DNS-R":
+ atype = QueryType::DNS_R;
+ break;
+ defalut:
+ atype = QueryType::DNS;
+ break;
+ }
+ return atype;
+}
+
+
+
+
+class Query {
+public:
+ Query();
+
+ virtual ~Query();
+
+
+
+ const Name& getAuthorityZone() const {
+ return m_authorityZone;
+ }
+
+ void setAuthorityZone(const Name& authorityZone) {
+ m_authorityZone = authorityZone;
+ }
+
+ time::milliseconds getInterestLifetime() const {
+ return m_interestLifetime;
+ }
+
+ void setInterestLifetime(time::milliseconds interestLifetime) {
+ m_interestLifetime = interestLifetime;
+ }
+
+ enum QueryType getQueryType() const {
+ return m_queryType;
+ }
+
+ void setQueryType(enum QueryType queryType) {
+ m_queryType = queryType;
+ }
+
+ const Name& getRrLabel() const {
+ return m_rrLabel;
+ }
+
+ void setRrLabel(const Name& rrLabel) {
+ m_rrLabel = rrLabel;
+ }
+
+ const RRType& getRrType() const {
+ return m_rrType;
+ }
+
+ void setRrType(const RRType& rrType) {
+ m_rrType = rrType;
+ }
+
+private:
+template<bool T>
+size_t
+wireEncode(EncodingImpl<T> & block) const;
+
+public:
+
+const Block&
+wireEncode() const;
+
+void
+wireDecode(const Block& wire);
+
+
+Interest
+toWire() const;
+
+void
+fromWire(const Name &name, const Interest& interest);
+
+
+
+
+
+public:
+ Name m_authorityZone;
+ enum QueryType m_queryType;
+ time::milliseconds m_interestLifetime;
+ Name m_rrLabel;
+ enum RRType m_rrType;
+
+ mutable Block m_wire;
+ //bool hasWire;
+};
+
+} /* namespace ndn */
+
+#endif /* QUERY_H_ */