NSCharacterCollection.adobeGB1CharacterCollection Indicates the Adobe-GB1 mapping. Declarationcase adobeGB1CharacterCollection See AlsoCollectionsNSCharacterCollection.identityMappingCharacterCollectionNSCharacterCollection.adobeCNS1CharacterCollectionNSCharacterCollection.adobeJapan1CharacterCollectionNSCharacterCollection.adobeJapan2CharacterCollectionNSCharacterCollection.adobeKorea1CharacterCollection