global class Mentions { global Object clone() { } global static ConnectApi.MentionCompletionPage getMentionCompletions(String communityId, String q, String contextId, ConnectApi.MentionCompletionType type, Integer pageParam, Integer pageSize) { } global static ConnectApi.MentionCompletionPage getMentionCompletions(String communityId, String q, String contextId) { } global static ConnectApi.MentionValidations getMentionValidations(String communityId, String parentId, List recordIds, ConnectApi.FeedItemVisibilityType visibility) { } global static void setTestGetMentionCompletions(String communityId, String q, String contextId, ConnectApi.MentionCompletionType type, Integer pageParam, Integer pageSize, ConnectApi.MentionCompletionPage result) { } global static void setTestGetMentionCompletions(String communityId, String q, String contextId, ConnectApi.MentionCompletionPage result) { } }