From 612876e44de35cdbd563ac2ce40dcd1d4e397bc5 Mon Sep 17 00:00:00 2001 From: Torsten Grote Date: Tue, 18 Aug 2020 11:35:28 -0300 Subject: Include Taler common Kotlin library as a submodule --- .../java/net/taler/lib/common/TimestampMixin.kt | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 taler-kotlin-android/src/main/java/net/taler/lib/common/TimestampMixin.kt (limited to 'taler-kotlin-android/src/main/java/net/taler/lib/common/TimestampMixin.kt') diff --git a/taler-kotlin-android/src/main/java/net/taler/lib/common/TimestampMixin.kt b/taler-kotlin-android/src/main/java/net/taler/lib/common/TimestampMixin.kt new file mode 100644 index 0000000..40c03f6 --- /dev/null +++ b/taler-kotlin-android/src/main/java/net/taler/lib/common/TimestampMixin.kt @@ -0,0 +1,39 @@ +/* + * This file is part of GNU Taler + * (C) 2020 Taler Systems S.A. + * + * GNU Taler 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, or (at your option) any later version. + * + * GNU Taler 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 + * GNU Taler; see the file COPYING. If not, see + */ + +package net.taler.lib.common + +import com.fasterxml.jackson.annotation.JsonProperty +import com.fasterxml.jackson.core.JsonParser +import com.fasterxml.jackson.databind.DeserializationContext +import com.fasterxml.jackson.databind.annotation.JsonDeserialize +import com.fasterxml.jackson.databind.deser.std.StdDeserializer + +/** + * Used to support Jackson serialization along with KotlinX. + */ +abstract class TimestampMixin( + @get:JsonDeserialize(using = NeverDeserializer::class) + @get:JsonProperty("t_ms") + val ms: Long +) + +class NeverDeserializer : StdDeserializer(Long::class.java) { + override fun deserialize(p: JsonParser, ctxt: DeserializationContext): Long { + return if (p.text == "never") -1 + else p.longValue + } +} -- cgit v1.2.3