diff --git a/jni/libucommon/sources/inc/commoncpp/numbers.h b/jni/libucommon/sources/inc/commoncpp/numbers.h
new file mode 100644
index 0000000..eec4bc6
--- /dev/null
+++ b/jni/libucommon/sources/inc/commoncpp/numbers.h
@@ -0,0 +1,156 @@
+#ifndef COMMONCPP_NUMBERS_H_
+#define COMMONCPP_NUMBERS_H_
+
+#ifndef COMMONCPP_CONFIG_H_
+#include <commoncpp/config.h>
+#endif
+
+#ifndef COMMONCPP_STRING_H_
+#include <commoncpp/string.h>
+#endif
+
+typedef ucommon::DateTimeString DateTimeString;
+typedef ucommon::DateNumber DateNumber;
+
+class __EXPORT Date : public ucommon::Date
+{
+protected:
+    inline void toJulian(long year, long month, long day)
+        {ucommon::Date::set(year, month, day);}
+
+    inline void fromJulian(char *buf) const
+        {put(buf);}
+
+public:
+    inline Date(time_t value) : ucommon::Date(value) {};
+
+    inline Date(struct tm *object) : ucommon::Date(object) {};
+
+    inline Date(const char *ptr, size_t size = 0) : ucommon::Date(ptr, size) {};
+
+    inline Date(int y, unsigned m, unsigned d) : ucommon::Date(y, m, d) {};
+
+    inline Date(const Date& object) : ucommon::Date(object) {};
+
+    inline Date() : ucommon::Date() {};
+
+    inline int getYear(void) const
+        {return year();}
+
+    inline unsigned getMonth(void) const
+        {return month();}
+
+    inline unsigned getDay(void) const
+        {return day();}
+
+    inline unsigned getDayOfWeek(void) const
+        {return dow();}
+
+    inline long getJulian(void) const
+        {return julian;}
+
+    inline const char *get(char *buffer) const
+        {return put(buffer);}
+
+    inline time_t getTime(void) const
+        {return timeref();}
+
+    inline bool isValid(void) const
+        {return is_valid();}
+};
+
+class __EXPORT Time : public ucommon::Time
+{
+protected:
+    inline void toSeconds(int h, int m = 0, int s = 0)
+        {set(h, m, s);}
+
+    inline void fromSeconds(char *buf) const
+        {put(buf);}
+
+public:
+    inline Time(time_t value) : ucommon::Time(value) {};
+
+    inline Time(tm_t *object) : ucommon::Time(object) {};
+
+    inline Time(const char *ptr, size_t size) : ucommon::Time(ptr, size) {};
+
+    inline Time(int h, int m, int s) : ucommon::Time(h, m, s) {};
+
+    inline Time() : ucommon::Time() {};
+
+    inline int getHour(void) const
+        {return hour();}
+
+    inline int getMinute(void) const
+        {return minute();}
+
+    inline int getSecond(void) const
+        {return second();}
+
+    inline const char *get(char *buffer) const
+        {return put(buffer);}
+
+    inline bool isValid(void) const
+        {return is_valid();}
+
+};
+
+class __EXPORT DateTime : public ucommon::DateTime
+{
+public:
+    inline DateTime(time_t time) : ucommon::DateTime(time) {};
+
+    inline DateTime(struct tm *dt) : ucommon::DateTime(dt) {};
+
+
+    inline DateTime(int year, unsigned month, unsigned day,
+        int hour = 0, int minute = 0, int second = 0) :
+            ucommon::DateTime(year, month, day, hour, minute, second) {};
+
+    inline DateTime(const char *ptr, size_t size) :
+        ucommon::DateTime(ptr, size) {};
+
+    inline DateTime(const DateTime& obj) : ucommon::DateTime(obj) {};
+
+    inline DateTime() : ucommon::DateTime() {};
+
+    inline int getYear(void) const
+        {return year();}
+
+    inline unsigned getMonth(void) const
+        {return month();}
+
+    inline unsigned getDay(void) const
+        {return day();}
+
+    inline unsigned getDayOfWeek(void) const
+        {return dow();}
+
+    inline long getJulian(void) const
+        {return julian;}
+
+    inline const char *get(char *buffer) const
+        {return ucommon::DateTime::put(buffer);}
+
+    inline time_t getTime(void) const
+        {return ucommon::DateTime::timeref();}
+
+    inline bool isValid(void) const
+        {return ucommon::DateTime::is_valid();}
+
+    inline int getHour(void) const
+        {return hour();}
+
+    inline int getMinute(void) const
+        {return minute();}
+
+    inline int getSecond(void) const
+        {return second();}
+
+    inline static tm_t *glt(time_t *time = NULL)
+        {return ucommon::DateTime::local(time);}
+};
+
+#endif
+