@interface GMSAutocompleteFetcher : NSObject

/**
 * Initialize the fetcher.
 *
 * @param filter The filter to apply to the results. This parameter may be nil.
 */
- (instancetype)initWithFilter:(nullable GMSAutocompleteFilter *)filter NS_DESIGNATED_INITIALIZER
    __GMS_AVAILABLE_BUT_DEPRECATED_MSG(
        "Use <code>GMSPlacesClient#fetchAutocompleteSuggestionsFromRequest:callback:</code> "
        "instead.")
        ;

/** Delegate to be notified with autocomplete prediction results. */
@property(nonatomic, weak, nullable) id<GMSAutocompleteFetcherDelegate> delegate
    __GMS_AVAILABLE_BUT_DEPRECATED_MSG(
        "Use <code>GMSPlacesClient#fetchAutocompleteSuggestionsFromRequest:callback:</code> "
        "instead.")
        ;

/** Filter to apply to autocomplete suggestions (can be nil). */
@property(nonatomic, strong, nullable) GMSAutocompleteFilter *autocompleteFilter
    __GMS_AVAILABLE_BUT_DEPRECATED_MSG(
        "Use <code>GMSPlacesClient#fetchAutocompleteSuggestionsFromRequest:callback:</code> "
        "instead.")
        ;

/** Provide a `GMSAutocompleteSessionToken` for tracking the specific autocomplete query flow. */
- (void)provideSessionToken:(nullable GMSAutocompleteSessionToken *)sessionToken
    __GMS_AVAILABLE_BUT_DEPRECATED_MSG(
        "Use <code>GMSPlacesClient#fetchAutocompleteSuggestionsFromRequest:callback:</code> "
        "instead.")
        ;

/**
 * Notify the fetcher that the source text to autocomplete has changed.
 *
 * This method should only be called from the main thread. Calling this method from another thread
 * will result in undefined behavior. Calls to `GMSAutocompleteFetcherDelegate` methods will also be
 * called on the main thread.
 *
 * This method is non-blocking.
 * @param text The partial text to autocomplete.
 */
- (void)sourceTextHasChanged:(nullable NSString *)text
    __GMS_AVAILABLE_BUT_DEPRECATED_MSG(
        "Use <code>GMSPlacesClient#fetchAutocompleteSuggestionsFromRequest:callback:</code> "
        "instead.")
        ;

@end