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