| FDO .NET API Reference | Feature Data Objects |
00001 /* 00002 * Copyright (C) 2004-2006 Autodesk, Inc. 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of version 2.1 of the GNU Lesser 00006 * General Public License as published by the Free Software Foundation. 00007 * 00008 * This library is distributed in the hope that it will be useful, 00009 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 * Lesser General Public License for more details. 00012 * 00013 * You should have received a copy of the GNU Lesser General Public 00014 * License along with this library; if not, write to the Free Software 00015 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00016 * 00017 */ 00018 00019 #pragma once 00020 00021 #include "FDO\Expression\mgDataValue.h" 00022 00023 class FdoBooleanValue; 00024 00025 BEGIN_NAMESPACE_OSGEO_FDO_SCHEMA 00026 public __value enum DataType; 00027 END_NAMESPACE_OSGEO_FDO_SCHEMA 00028 00029 BEGIN_NAMESPACE_OSGEO_FDO_EXPRESSION 00030 00031 public __gc __interface IExpressionProcessor; 00032 00033 /// \ingroup (OSGeoFDOExpression) 00034 /// \brief 00035 /// The BooleanValue class derives from DataValue and represents a Boolean 00036 /// value. 00037 public __gc class BooleanValue : public NAMESPACE_OSGEO_FDO_EXPRESSION::DataValue 00038 { 00039 public: 00040 /// \brief 00041 /// A cast operator to get the Boolean value. 00042 /// 00043 static System::Boolean op_Explicit( NAMESPACE_OSGEO_FDO_EXPRESSION::BooleanValue* value); 00044 00045 /// \brief 00046 /// Constructs a default instance of an BooleanValue with a value of null. 00047 /// 00048 /// \return 00049 /// Returns the created BooleanValue 00050 /// 00051 BooleanValue(); 00052 00053 /// \brief 00054 /// Constructs a default instance of an BooleanValue using the specified arguments. 00055 /// 00056 /// \param value 00057 /// Input a Boolean value 00058 /// 00059 /// \return 00060 /// Returns the created BooleanValue 00061 /// 00062 BooleanValue(System::Boolean value); 00063 00064 /// \brief 00065 /// Gets the data type of the BooleanValue. 00066 /// 00067 /// \return 00068 /// Returns an DataType 00069 /// 00070 __property NAMESPACE_OSGEO_FDO_SCHEMA::DataType get_DataType(); 00071 00072 /// \brief 00073 /// Gets the BooleanValue. 00074 /// 00075 /// \return 00076 /// Returns a Boolean value 00077 /// 00078 __property System::Boolean get_Boolean(); 00079 00080 /// \brief 00081 /// Sets the Boolean value. 00082 /// 00083 /// \param value 00084 /// Input a Boolean value 00085 /// 00086 /// \return 00087 /// Returns nothing 00088 /// 00089 __property System::Void set_Boolean(System::Boolean value); 00090 00091 /// \brief 00092 /// Overrides Expression.Process to pass the BooleanValue to the appropriate 00093 /// expression processor operation. 00094 /// 00095 /// \param processor 00096 /// Input the IExpressionProcessor 00097 /// 00098 /// \return 00099 /// Returns nothing 00100 /// 00101 System::Void Process(NAMESPACE_OSGEO_FDO_EXPRESSION::IExpressionProcessor* processor); 00102 00103 /// \brief 00104 /// Returns the well defined text representation of this expression. 00105 /// 00106 /// \return 00107 /// Returns a character string. 00108 /// 00109 System::String* ToString(); 00110 00111 /// \brief 00112 /// Constructs a BooleanValue object based on an unmanaged instance of the object 00113 /// 00114 /// \param unmanaged 00115 /// Input A Pointer to the unmanaged object. 00116 /// 00117 /// \param autoDelete 00118 /// Input Indicates if the constructed object should be automatically deleted 00119 /// once it no longer referenced. 00120 /// 00121 BooleanValue(System::IntPtr unmanaged, System::Boolean autoDelete); 00122 00123 public private: 00124 inline FdoBooleanValue* GetImpObj(); 00125 }; 00126 END_NAMESPACE_OSGEO_FDO_EXPRESSION 00127 00128
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