Protocols

The following protocols are available globally.

  • CBLArray protocol defines a set of methods for reading array data.

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    Declaration

    Objective-C

    @protocol CBLArray <NSObject, NSFastEnumeration>

  • CBLArrayFragment protocol provides subscript access to CBLFragment objects by index.

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    Declaration

    Objective-C

    @protocol CBLArrayFragment <NSObject>

  • The CollectionChangeObservable interface represents the object that can notify change events that occur to documents in collections.

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    Declaration

    Objective-C

    @protocol CBLCollectionChangeObservable <NSObject>

  • Conflict Resolver protocol

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    Declaration

    Objective-C

    @protocol CBLConflictResolver <NSObject>

  • CBLDictionary protocol defines a set of methods for reading dictionary data.

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    Declaration

    Objective-C

    @protocol CBLDictionary <NSObject, NSFastEnumeration>

  • CBLDictionaryFragment protocol provides subscript access to CBLFragment objects by key.

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    Declaration

    Objective-C

    @protocol CBLDictionaryFragment <NSObject>

  • Replication target endpoint.

    Declaration

    Objective-C

    @protocol CBLEndpoint <NSObject>

  • CBLFragment protocol provides read access to the data value wrapped by a fragment object.

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    Declaration

    Objective-C

    @protocol CBLFragment <NSObject>

  • The Indexable interface defines a set of functions for managing the query indexes.

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    Declaration

    Objective-C

    @protocol CBLIndexable <NSObject>

  • ENTERPRISE EDITION ONLY.

    The authenticator used by CBLURLEndpointListener to authenticate clients.

    Declaration

    Objective-C

    @protocol CBLListenerAuthenticator <NSObject>

  • Listener token returned when adding a change listener. The token is used for removing the added change listener.

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    Declaration

    Objective-C

    @protocol CBLListenerToken <NSObject>

  • Logger protocol

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    Declaration

    Objective-C

    @protocol CBLLogger <NSObject>

  • ENTERPRISE EDITION ONLY.

    A delegate used by the replicator to create CBLMessageEndpointConnection objects.

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    Declaration

    Objective-C

    @protocol CBLMessageEndpointDelegate

  • ENTERPRISE EDITION ONLY.

    The protocol implemented by the application using a custom transporation method to exchange replication data between peers.

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    Declaration

    Objective-C

    @protocol CBLMessageEndpointConnection <NSObject>

  • ENTERPRISE EDITION ONLY.

    The replicator connection used by the application to tell the replicator to consume the data received from the other peer or to close the connection.

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    Declaration

    Objective-C

    @protocol CBLReplicatorConnection <NSObject>

  • CBLMutableArray protocol defines a set of methods for getting and setting array data.

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    Declaration

    Objective-C

    @protocol CBLMutableArray <CBLArray>

  • CBLMutableArrayFragment protocol provides subscript access to CBLMutableFragment objects by index.

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    Declaration

    Objective-C

    @protocol CBLMutableArrayFragment <CBLArrayFragment>

  • CBLMutableDictionary protocol defines a set of methods for writing dictionary data.

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    Declaration

    Objective-C

    @protocol CBLMutableDictionary <CBLDictionary>

  • CBLMutableDictionaryFragment protocol provides subscript access to CBLMutableFragment objects by key.

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    Declaration

    Objective-C

    @protocol CBLMutableDictionaryFragment <CBLDictionaryFragment>

  • CBLMutableFragment protocol provides read and write access to the data value wrapped by a fragment object.

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    Declaration

    Objective-C

    @protocol CBLMutableFragment <CBLFragment>

  • ENTERPRISE EDITION ONLY

    PredictiveModel protocol that allows to integrate machine learning model into CouchbaseLite Query via invoking the Function.prediction() function.

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    Declaration

    Objective-C

    @protocol CBLPredictiveModel <NSObject>

  • The QueryFactory interface defines a function for creating a query from the given SQL string.

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    Declaration

    Objective-C

    @protocol CBLQueryFactory <NSObject>

  • Index Expression.

    Declaration

    Objective-C

    @protocol CBLQueryIndexExpressionProtocol <NSObject>

  • Full-Text Index Expression.

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    Declaration

    Objective-C

    @protocol
    CBLQueryFullTextIndexExpressionProtocol <CBLQueryIndexExpressionProtocol>