ChannelQueryHandler

interface IChannelQueryHandler {

    public void loadInitial(LoadCallback loadCallback);

    public void loadNext(LoadCallback loadCallback, ChannelsPage channelsPage);

    public void loadPrevious(LoadCallback loadCallback, ChannelsPage channelsPage);

    public interface LoadCallback {
        void onResult(IChannel[] channels, ChannelsPage channelsPage, Status status);
    }
}