// Copyright 2016 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef CORE_FPDFDOC_CPVT_ARRAYTEMPLATE_H_ #define CORE_FPDFDOC_CPVT_ARRAYTEMPLATE_H_ #include "core/fxcrt/fx_basic.h" #include "core/fxcrt/fx_system.h" template <class TYPE> class CPVT_ArrayTemplate : public CFX_ArrayTemplate<TYPE> { public: bool IsEmpty() { return CFX_ArrayTemplate<TYPE>::GetSize() <= 0; } TYPE GetAt(int nIndex) const { if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) return CFX_ArrayTemplate<TYPE>::GetAt(nIndex); return nullptr; } void RemoveAt(int nIndex) { if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) CFX_ArrayTemplate<TYPE>::RemoveAt(nIndex); } }; #endif // CORE_FPDFDOC_CPVT_ARRAYTEMPLATE_H_