mono/mcs/class/corlib/System.Text/EncoderExceptionFallbackBuffer.cs

//
// EncoderExceptionFallbackBuffer.cs
//
// Author:
//	Atsushi Enomoto <[email protected]>
//

//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

namespace System.Text
{
	public sealed class EncoderExceptionFallbackBuffer
		: EncoderFallbackBuffer
	{
		public EncoderExceptionFallbackBuffer ()
		{
		}

		public override int Remaining {
			get { return 0; }
		}

		public override bool Fallback (char charUnknown, int index)
		{
			throw new EncoderFallbackException (charUnknown, index);
		}

		public override bool Fallback (char charUnknownHigh, char charUnknownLow, int index)
		{
			throw new EncoderFallbackException (charUnknownHigh, charUnknownLow, index);
		}

		public override char GetNextChar ()
		{
			return char.MinValue;
		}

		public override bool MovePrevious ()
		{
			return false;
		}
	}
}