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32 #ifndef WebElementCollection_h
33 #define WebElementCollection_h
35 #include "../platform/WebCommon.h"
37 namespace WebCore { class HTMLCollection; }
38 #if BLINK_IMPLEMENTATION
39 namespace WTF { template <typename T> class PassRefPtr; }
45 // Provides readonly access to some properties of a DOM node.
46 class WebElementCollection {
48 ~WebElementCollection() { reset(); }
50 WebElementCollection() : m_private(0), m_current(0) { }
51 WebElementCollection(const WebElementCollection& n) : m_private(0) { assign(n); }
52 WebElementCollection& operator=(const WebElementCollection& n)
58 bool isNull() const { return !m_private; }
60 BLINK_EXPORT void reset();
61 BLINK_EXPORT void assign(const WebElementCollection&);
63 BLINK_EXPORT unsigned length() const;
64 BLINK_EXPORT WebElement nextItem() const;
65 BLINK_EXPORT WebElement firstItem() const;
67 #if BLINK_IMPLEMENTATION
68 WebElementCollection(const WTF::PassRefPtr<WebCore::HTMLCollection>&);
72 void assign(WebCore::HTMLCollection*);
73 WebCore::HTMLCollection* m_private;
74 mutable unsigned m_current;