/*
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* Copyright 2012 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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/**
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* Encapsulates a Character Set ECI, according to "Extended Channel Interpretations" 5.3.1.1
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* of ISO 18004.
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*/
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@interface ZXCharacterSetECI : NSObject
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@property (nonatomic, assign, readonly) NSStringEncoding encoding;
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@property (nonatomic, assign, readonly) int value;
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/**
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* @param value character set ECI value
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* @return CharacterSetECI representing ECI of given value, or nil if it is legal but
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* unsupported
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*/
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+ (ZXCharacterSetECI *)characterSetECIByValue:(int)value;
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/**
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* @param encoding character set ECI encoding name
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* @return CharacterSetECI representing ECI for character encoding, or nil if it is legal
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* but unsupported
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*/
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+ (ZXCharacterSetECI *)characterSetECIByEncoding:(NSStringEncoding)encoding;
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@end
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