base_kv_collection.h

 
#ifndef _aspose_system_colllections_base_kv_collection_h_
#define _aspose_system_colllections_base_kv_collection_h_
 
#include <system/collections/ikvcollection.h>
#include <system/diagnostics/debug.h>
 
namespace System { namespace Collections { namespace Generic {
 
template <typename Dict, typename KV>
class ASPOSECPP_SHARED_CLASS BaseKVCollection : public IKVCollection<KV>
{
public:
    BaseKVCollection(const typename Dict::Ptr& dict) : m_dict(dict) {}
 
    // ICollection
    virtual int get_Count() const override
    {
        return m_dict->get_Count();
    }
    virtual void CopyTo(ArrayPtr<KV> arr, int index) override
    {
        if (!arr)
            throw ArgumentNullException();
 
        if (index < 0)
            throw ArgumentOutOfRangeException();
 
        if (index + get_Count() > arr->get_Length())
            throw ArgumentException();
 
        SharedPtr<IEnumerator<KV>> e = this->GetEnumerator();
        while(e->MoveNext())
            (*arr)[index++] = e->get_Current();
    }
    using ICollection<KV>::CopyTo;
 
    void SetTemplateWeakPtr(uint32_t argument) override
    {
        ASPOSE_UNUSED(argument);
        CODEPORTING_DEBUG_ASSERT(!"BaseKVCollection doesn't own data structures so it can't be used to store Weak pointers");
    }
 
protected:
    ~BaseKVCollection() override {}
 
    typename Dict::Ptr m_dict;
};
 
}}} // namespace System::Collections::Generic
 
#endif // _aspose_system_colllections_base_kv_collection_h_