pair header: constructors, getter, = and << operator

Author: stephanlindauer

cpp4j/pair.h

@@ -0,0 +1,55 @@
+#ifndef PAIR_H
+#define PAIR_H
+
+template <T1,T2> class Pair {
+
+public :
+
+    Pair ():
+        m_first(),
+        m_second()
+    { }
+
+    Pair (T1 firstParam, T2 secondParam):
+        m_first(firstParam),
+        m_second(secondParam)
+    { }
+
+    Pair (Pair otherPair):
+        m_first(otherPair.first()),
+        m_second(otherPair.second())
+    { }
+
+    Pair& operator=
+    (const Pair &right){
+        return Pair(right.first(), right.second());
+    }
+
+    ostream& operator << (ostream &os){
+        os << first();
+        os << second();
+    }
+
+    T1& first(void){
+        return &m_first;
+    }
+
+    const T1& first(void) const {
+        return &m_first;
+    }
+
+    T2& second(void){
+        return &m_second;
+    }
+
+    const T2& second(void) const{
+        return &m_second;
+    }
+
+private:
+
+    T1 m_first ;
+    T2 m_second;
+
+}
+#endif // PAIR_H