mcs/class/FirebirdSql.Data.Firebird/FirebirdSql.Data.Common/DatabaseParameterBuffer.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.IO;
  21 using System.Text;
  22 using System.Net;
  23
  24 namespace FirebirdSql.Data.Common
  25 {
  26         internal sealed class DatabaseParameterBuffer : ParameterBuffer
  27         {
  28                 #region Constructors
  29
  30                 public DatabaseParameterBuffer() : base()
  31                 {
  32                 }
  33
  34                 public DatabaseParameterBuffer(bool isLittleEndian) : base(isLittleEndian)
  35                 {
  36                 }
  37
  38                 #endregion
  39
  40                 #region Methods
  41
  42                 public void Append(int type, byte value)
  43                 {
  44                         this.WriteByte(type);
  45                         this.WriteByte(1);
  46                         this.Write(value);
  47                 }
  48
  49                 public void Append(int type, short value)
  50                 {
  51                         this.WriteByte(type);
  52                         this.WriteByte(2);
  53                         this.Write(value);
  54                 }
  55
  56                 public void Append(int type, int value)
  57                 {
  58                         this.WriteByte(type);
  59                         this.WriteByte((byte)4);
  60                         this.Write(value);
  61                 }
  62
  63                 public void Append(int type, string content)
  64                 {
  65                         this.Append(type, Encoding.Default.GetBytes(content));
  66                 }
  67
  68                 public void Append(int type, byte[] buffer)
  69                 {
  70                         this.WriteByte(type);
  71                         this.WriteByte(buffer.Length);
  72                         this.Write(buffer);
  73                 }
  74
  75                 #endregion
  76         }
  77 }