[ViewVC] Diff of: ccscs20/NullNode.hpp

Comparing NullNode.hpp (file contents):
Revision 2 by Douglas Thrift, 2004-05-12T23:40:15-07:00 vs.
Revision 3 by Douglas Thrift, 2004-05-13T00:24:51-07:00

+        NullNode<Type>* next;
+        NullNode<Type>* previous;
+public:
-<
+        NullNode() : null(false) {}
-<
+        NullNode(const Type& value) : Node<Type>::Node(value), null(false) {}
->
+        NullNode() : null(true) {}
->
+        NullNode(const Type& value) : Node<Type>::Node(value), null(true) {}
+        ~NullNode() {}
-+
+        void addNext(const Type& value);
-+
+        void addPrevious(const Type& value);
-+
+        void removeNext(void);
-+
+        void removePrevious(void);
-+
+        void setNext(NullNode<Type>* next) { this->next = next; }
-+
+        void setPrevious(NullNode<Type>* previous) { this->previous = previous; }
-+
+        NullNode<Type>* getNext(void) const { return next; }
-+
+        NullNode<Type>* getPrevious(void) const { return next; }
+};
-+
+template<typename Type>
-+
+void NullNode<Type>::removeNext(void)
-+
+{
-+
+        NullNode<Type>* behind = next->next;
-+
-+
+        delete next;
-+
-+
+        next = behind;
-+
+}
-+
-+
+template<typename Type>
-+
+void NullNode<Type>::removePrevious(void)
-+
+{
-+
+        NullNode<Type>* ahead = previous->previous;
-+
-+
+        delete previous;
-+
-+
+        previous = ahead;
-+
+}
-+
+#endif // _NullNode_hpp_

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