🔀 Merge branch 'release/v82'

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / data / Reply.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/data/Reply.kt b/src/main/kotlin/net/pterodactylus/sone/data/Reply.kt
new file mode 100644 (file)
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+++ b/src/main/kotlin/net/pterodactylus/sone/data/Reply.kt
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+/**
+ * Sone - Reply.kt - Copyright © 2020 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.data
+
+import java.util.Comparator.comparing
+
+/**
+ * Comparator that orders replies by their time, newest replies first.
+ */
+@get:JvmName("newestReplyFirst")
+val newestReplyFirst: Comparator<Reply<*>> =
+               comparing(Reply<*>::getTime).reversed()
+
+/**
+ * Predicate that returns whether a reply is _not_ from the future,
+ * i.e. whether it should be visible now.
+ */
+val noFutureReply: (Reply<*>) -> Boolean =
+               { it.getTime() <= System.currentTimeMillis() }