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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Runtime.InteropServices;
using System.Text;
using System.Globalization;
using System.Diagnostics.Contracts;
namespace System.IO
{
/// <summary>
/// Provides centralized methods for creating exceptions for System.IO.FileSystem.
/// </summary>
[Pure]
internal static class Error
{
internal static Exception GetEndOfFile()
{
return new EndOfStreamException(SR.IO_EOF_ReadBeyondEOF);
}
internal static Exception GetFileNotOpen()
{
return new ObjectDisposedException(null, SR.ObjectDisposed_FileClosed);
}
internal static Exception GetReadNotSupported()
{
return new NotSupportedException(SR.NotSupported_UnreadableStream);
}
internal static Exception GetSeekNotSupported()
{
return new NotSupportedException(SR.NotSupported_UnseekableStream);
}
internal static Exception GetWriteNotSupported()
{
return new NotSupportedException(SR.NotSupported_UnwritableStream);
}
}
}
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