From 9d39c09777c2af8398b5da44bb62cde81f073f7d Mon Sep 17 00:00:00 2001 From: Hanchuan Xu Date: Sun, 10 Mar 2019 20:49:12 +0800 Subject: [PATCH] Update Extract.java --- P4/src/twitter/Extract.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/P4/src/twitter/Extract.java b/P4/src/twitter/Extract.java index c3e0993..6e1af4d 100644 --- a/P4/src/twitter/Extract.java +++ b/P4/src/twitter/Extract.java @@ -36,7 +36,7 @@ public static Timespan getTimespan(List tweets) { * A username-mention is "@" followed by a Twitter username (as * defined by Tweet.getAuthor()'s spec). * The username-mention cannot be immediately preceded or followed by any - * character valid in a Twitter username. + * character invalid in a Twitter username. * For this reason, an email address like bitdiddle@mit.edu does NOT * contain a mention of the username mit. * Twitter usernames are case-insensitive, and the returned set may