global class ActionHandler { global static Slack.ActionHandler ack(Slack.CallableHandler handler) { } global static Slack.ActionHandler ack(Slack.RunnableHandler handler) { } global static Slack.ActionHandler clearModal(Slack.CallableHandler handler) { } global static Slack.ActionHandler clearModal(Slack.RunnableHandler handler) { } global Object clone() { } global static Slack.ActionHandler modal(Slack.ModalHandler handler, String stagedModalTitle) { } global static Slack.ActionHandler modal(Slack.ModalHandler handler) { } global static Slack.ActionHandler pushModal(Slack.ModalHandler handler, String stagedModalTitle) { } global static Slack.ActionHandler pushModal(Slack.ModalHandler handler) { } global static Slack.ActionHandler updateModal(Slack.ModalHandler handler, String stagedModalTitle) { } global static Slack.ActionHandler updateModal(Slack.ModalHandler handler) { } }