1 files changed, 39 insertions, 0 deletions

diff --git a/app/src/main/kotlin/org/pacien/tincapp/data/CidrAddress.kt b/app/src/main/kotlin/org/pacien/tincapp/data/CidrAddress.kt
new file mode 100644
index 0000000..8157720
--- /dev/null
+++ b/app/src/main/kotlin/org/pacien/tincapp/data/CidrAddress.kt
@@ -0,0 +1,39 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+package org.pacien.tincapp.data
+
+import org.apache.commons.configuration2.ex.ConversionException
+
+/**
+ * @author pacien
+ */
+data class CidrAddress(val address: String, val prefix: Int) {
+  companion object {
+    private const val SEPARATOR = "/"
+
+    fun fromSlashSeparated(s: String) = try {
+      CidrAddress(s.substringBefore(SEPARATOR), Integer.parseInt(s.substringAfter(SEPARATOR)))
+    } catch (e: Exception) {
+      throw ConversionException(e.message, e)
+    }
+  }
+
+  fun toSlashSeparated() = address + SEPARATOR + prefix
+  override fun toString(): String = "$address/$prefix"
+}