Fixed bugs pointed out by Albert on CR

src/org/kde/kdeconnect/Backends/BasePairingHandler.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2015 Vineet Garg <grg.vineet@gmail.com>
+ *
+ * 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 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * 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 org.kde.kdeconnect.Backends;
+
+import org.kde.kdeconnect.Device;
+import org.kde.kdeconnect.NetworkPackage;
+
+public abstract class BasePairingHandler {
+
+    public void packageReceived(Device device, NetworkPackage np) throws Exception{}
+    public void requestPairing(Device device, NetworkPackage np) {}
+    public void accept_pairing(Device device, NetworkPackage np) {}
+    public void rejectPairing(Device device, NetworkPackage np) {}
+    public void pairingDone(Device device) {}
+    public void unpair(Device device, NetworkPackage np) {}
+
+}