| FDO API Reference | Feature Data Objects |
00001 #ifndef _PROPERTYVALUECONSTRAINT_H_ 00002 #define _PROPERTYVALUECONSTRAINT_H_ 00003 00004 // 00005 // Copyright (C) 2004-2006 Autodesk, Inc. 00006 // 00007 // This library is free software; you can redistribute it and/or 00008 // modify it under the terms of version 2.1 of the GNU Lesser 00009 // General Public License as published by the Free Software Foundation. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 // 00020 00021 #ifdef _WIN32 00022 #pragma once 00023 #endif 00024 00025 #include <FdoStd.h> 00026 #include <Fdo/Schema/PropertyValueConstraintType.h> 00027 00028 /// \brief 00029 /// FdoPropertyValueConstraint is an abstract class that derives from FdoIDisposable. 00030 /// FdoPropertyValueConstraint is the base class of FdoPropertyValueConstraintRange 00031 /// and FdoPropertyValueConstraintList. 00032 class FdoPropertyValueConstraint : public FdoIDisposable 00033 { 00034 00035 public: 00036 /// \brief 00037 /// Abstract operation that must be implemented by derived classes to return the constraint type. 00038 /// 00039 /// \return 00040 /// Returns the constraint type 00041 /// 00042 FDO_API virtual FdoPropertyValueConstraintType GetConstraintType() = 0; 00043 }; 00044 00045 #endif 00046 00047
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