zxing/csharp/common/ECI.cs

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/*
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
namespace com.google.zxing.common
{
/// <summary> Superclass of classes encapsulating types ECIs, according to "Extended Channel Interpretations"
/// 5.3 of ISO 18004.
///
/// </summary>
/// <author> Sean Owen
/// </author>
/// <author>www.Redivivus.in (suraj.supekar@redivivus.in) - Ported from ZXING Java Source
/// </author>
public abstract class ECI
{
virtual public int Value
{
get
{
return value_Renamed;
}
}
//UPGRADE_NOTE: Final was removed from the declaration of 'value '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"
private int value_Renamed;
internal ECI(int value_Renamed)
{
this.value_Renamed = value_Renamed;
}
/// <param name="value">ECI value
/// </param>
/// <returns> {@link ECI} representing ECI of given value, or null if it is legal but unsupported
/// </returns>
/// <throws> IllegalArgumentException if ECI value is invalid </throws>
public static ECI getECIByValue(int value_Renamed)
{
if (value_Renamed < 0 || value_Renamed > 999999)
{
throw new System.ArgumentException("Bad ECI value: " + value_Renamed);
}
if (value_Renamed < 900)
{
// Character set ECIs use 000000 - 000899
return CharacterSetECI.getCharacterSetECIByValue(value_Renamed);
}
return null;
}
}
}