mcs/class/FirebirdSql.Data.Firebird/FirebirdSql.Data.Common/ArrayDesc.cs

   1 /*
   2  *  Firebird ADO.NET Data provider for .NET and Mono
   3  *
   4  *     The contents of this file are subject to the Initial
   5  *     Developer's Public License Version 1.0 (the "License");
   6  *     you may not use this file except in compliance with the
   7  *     License. You may obtain a copy of the License at
   8  *     http://www.firebirdsql.org/index.php?op=doc&id=idpl
   9  *
  10  *     Software distributed under the License is distributed on
  11  *     an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
  12  *     express or implied.  See the License for the specific
  13  *     language governing rights and limitations under the License.
  14  *
  15  *  Copyright (c) 2002, 2005 Carlos Guzman Alvarez
  16  *  All Rights Reserved.
  17  */
  18
  19 using System;
  20 using System.Runtime.InteropServices;
  21
  22 namespace FirebirdSql.Data.Common
  23 {
  24         internal struct ArrayDesc
  25         {
  26                 #region Fields
  27
  28                 private byte    dataType;
  29                 private short   scale;
  30                 private short   length;
  31                 private string  fieldName;
  32                 private string  relationName;
  33                 private short   dimensions;
  34                 private short   flags;
  35                 private ArrayBound[] bounds;
  36
  37                 #endregion
  38
  39                 #region Properties
  40
  41                 public byte DataType
  42                 {
  43                         get { return this.dataType; }
  44                         set { this.dataType = value; }
  45                 }
  46
  47                 // Scale for numeric datatypes
  48                 public short Scale
  49                 {
  50                         get { return this.scale; }
  51                         set { this.scale = value; }
  52                 }
  53
  54                 // Legth in bytes of each array element
  55                 public short Length
  56                 {
  57                         get { return this.length; }
  58                         set { this.length = value; }
  59                 }
  60
  61                 // Column name - 32
  62                 public string FieldName
  63                 {
  64                         get { return this.fieldName; }
  65                         set { this.fieldName = value; }
  66                 }
  67
  68                 // Table name -32
  69                 public string RelationName
  70                 {
  71                         get { return this.relationName; }
  72                         set { this.relationName = value; }
  73                 }
  74
  75                 // Number of array dimensions
  76                 public short Dimensions
  77                 {
  78                         get { return this.dimensions; }
  79                         set { this.dimensions = value; }
  80                 }
  81
  82                 // Specifies wheter array is to be accesed in
  83                 // row mayor or column-mayor order
  84                 public short Flags
  85                 {
  86                         get { return this.flags; }
  87                         set { this.flags = value; }
  88                 }
  89
  90                 // Lower and upper bounds for each dimension - 16
  91                 public ArrayBound[] Bounds
  92                 {
  93                         get { return this.bounds; }
  94                         set { this.bounds = value; }
  95                 }
  96
  97                 #endregion
  98         }
  99
 100         internal struct ArrayBound
 101         {
 102                 #region Fields
 103
 104                 private int lowerBound;
 105                 private int upperBound;
 106
 107                 #endregion
 108
 109                 #region Properties
 110
 111                 public int LowerBound
 112                 {
 113                         get { return this.lowerBound; }
 114                         set { this.lowerBound = value; }
 115                 }
 116
 117                 public int UpperBound
 118                 {
 119                         get { return this.upperBound; }
 120                         set { this.upperBound = value; }
 121                 }
 122
 123                 #endregion
 124         }
 125 }