{"action":"closed","issue":{"url":"https://api.github.com/repos/vaadin/vaadin-text-field-flow/issues/74","repository_url":"https://api.github.com/repos/vaadin/vaadin-text-field-flow","labels_url":"https://api.github.com/repos/vaadin/vaadin-text-field-flow/issues/74/labels{/name}","comments_url":"https://api.github.com/repos/vaadin/vaadin-text-field-flow/issues/74/comments","events_url":"https://api.github.com/repos/vaadin/vaadin-text-field-flow/issues/74/events","html_url":"https://github.com/vaadin/vaadin-text-field-flow/issues/74","id":319493638,"number":74,"title":"@ClientCallable should support return values","user":{"login":"Artur-","id":260340,"avatar_url":"https://avatars3.githubusercontent.com/u/260340?v=4","gravatar_id":"","url":"https://api.github.com/users/Artur-","html_url":"https://github.com/Artur-","followers_url":"https://api.github.com/users/Artur-/followers","following_url":"https://api.github.com/users/Artur-/following{/other_user}","gists_url":"https://api.github.com/users/Artur-/gists{/gist_id}","starred_url":"https://api.github.com/users/Artur-/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Artur-/subscriptions","organizations_url":"https://api.github.com/users/Artur-/orgs","repos_url":"https://api.github.com/users/Artur-/repos","events_url":"https://api.github.com/users/Artur-/events{/privacy}","received_events_url":"https://api.github.com/users/Artur-/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-05-02T10:15:41Z","updated_at":"2018-05-02T10:16:33Z","closed_at":"2018-05-02T10:16:33Z","author_association":"OWNER","body":"Given\r\n```\r\n@ClientCallable\r\npublic void removeTodo(int index, String text) {\r\n...\r\n}\r\n```\r\n\r\nI really want to be able to provide information back to the client about whether the item was deleted, or if e.g. an optimistic locking / merge conflict occurred. The logical way would be\r\n```\r\n@ClientCallable\r\npublic boolean removeTodo(int index, String text) {\r\n```"}}
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