From 7aaa3f9a29c280f01c677c918932620be45cdbd7 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 8 Nov 2018 21:38:27 +0300 Subject: Merge everything into single Spring Boot application --- src/main/java/com/juick/server/util/TagUtils.java | 42 +++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/main/java/com/juick/server/util/TagUtils.java (limited to 'src/main/java/com/juick/server/util/TagUtils.java') diff --git a/src/main/java/com/juick/server/util/TagUtils.java b/src/main/java/com/juick/server/util/TagUtils.java new file mode 100644 index 00000000..cb828933 --- /dev/null +++ b/src/main/java/com/juick/server/util/TagUtils.java @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2008-2017, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +package com.juick.server.util; + +import com.juick.Tag; +import org.apache.commons.collections4.CollectionUtils; +import org.apache.commons.lang3.StringUtils; + +import java.util.List; +import java.util.stream.Collectors; + +/** + * Created by aalexeev on 11/13/16. + */ +public class TagUtils { + private TagUtils() { + throw new IllegalStateException(); + } + + public static String toString(final List tags) { + if (CollectionUtils.isEmpty(tags)) + return StringUtils.EMPTY; + + return tags.stream().map(t -> "*" + t.getName()) + .collect(Collectors.joining(" ")); + } +} -- cgit v1.2.3