50
50
virtual unsigned length() const = 0;
51
51
virtual String key(unsigned index) const = 0;
52
52
virtual String getItem(const String& key) const = 0;
53
virtual void setItem(const String& key, const String& value, ExceptionCode& ec, Frame* sourceFrame) = 0;
53
virtual String setItem(const String& key, const String& value, ExceptionCode& ec, Frame* sourceFrame) = 0;
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56
virtual bool contains(const String& key) const = 0;