| #if !defined(XALANNODELIST) |
| #define XALANNODELIST |
| |
| |
| |
| #include "XalanDOMDefinitions.hpp" |
| |
| |
| |
| class XalanNode; |
| |
| |
| |
| /* |
| * <meta name="usage" content="experimental"/> |
| * |
| * Base class for the DOM NodeList interface. |
| * |
| * This class is experimental and subject to change!! |
| */ |
| |
| class XALAN_DOM_EXPORT XalanNodeList |
| { |
| public: |
| |
| XalanNodeList(); |
| |
| virtual |
| ~XalanNodeList(); |
| |
| /** @name Get functions. */ |
| //@{ |
| /** |
| * Returns the <code>index</code>th item in the collection. |
| * |
| * If <code>index</code> is greater than or equal to the number of nodes in |
| * the list, this returns <code>null</code>. |
| * |
| * @param index Index into the collection. |
| * @return The node at the <code>index</code>th position in the |
| * <code>NodeList</code>, or <code>null</code> if that is not a valid |
| * index. |
| */ |
| virtual XalanNode* |
| item(unsigned int index) const = 0; |
| |
| /** |
| * Returns the number of nodes in the list. |
| * |
| * The range of valid child node indices is 0 to <code>length-1</code> inclusive. |
| */ |
| virtual unsigned int |
| getLength() const = 0; |
| |
| protected: |
| |
| XalanNodeList(const XalanNodeList& theSource); |
| |
| XalanNodeList& |
| operator=(const XalanNodeList& theSource); |
| |
| bool |
| operator==(const XalanNodeList& theRHS) const; |
| |
| private: |
| }; |
| |
| |
| |
| #endif |