OciDescriptorHandle.cs :  » 2.6.4-mono-.net-core » System.Data » System » Data » OracleClient » Oci » C# / CSharp Open Source

// 
// OciDescriptorHandle.cs 
//  
// Part of managed C#/.NET library System.Data.OracleClient.dll
//
// Part of the Mono class libraries at
// mcs/class/System.Data.OracleClient/System.Data.OracleClient.Oci
//
// Assembly: System.Data.OracleClient.dll
// Namespace: System.Data.OracleClient.Oci
// 
// Author: 
//     Tim Coleman <tim@timcoleman.com>
//         
// Copyright (C) Tim Coleman, 2003
// 

using System;
using System.Runtime.InteropServices;

namespace System.Data.OracleClient.Oci{
  internal abstract class OciDescriptorHandle : OciHandle
  {
    #region Constructors

    internal OciDescriptorHandle (OciHandleType type, OciHandle parent, IntPtr newHandle)
      : base (type, parent, newHandle)
    {
    }

    #endregion // Constructors

    #region Methods

    protected override void FreeHandle () 
    {
      // Parameter handles are disposed implicitely
      if (HandleType >= OciHandleType.LobLocator) {
        switch(HandleType) {
        case OciHandleType.Parameter:
        case OciHandleType.TimeStamp:
          break;
        default:
          if (Handle != IntPtr.Zero) {
            OciCalls.OCIDescriptorFree (this, HandleType);
            SetHandle (IntPtr.Zero);
          }
          break;
        }
      }
    }

    #endregion // Methods
  }
}