1 files changed, 32 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/impl/protocol/irc/PresenceWatcher.java b/src/net/java/sip/communicator/impl/protocol/irc/PresenceWatcher.java
new file mode 100644
index 0000000..dfd917d
--- /dev/null
+++ b/src/net/java/sip/communicator/impl/protocol/irc/PresenceWatcher.java
@@ -0,0 +1,32 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.protocol.irc;
+
+/**
+ * Interface of the presence watcher.
+ * 
+ * This interface defines the requirements of a presence watcher. The watcher is
+ * used to update contact presence for a selection of nicks.
+ * 
+ * @author Danny van Heumen
+ */
+public interface PresenceWatcher
+{
+    /**
+     * Add a nick to the list.
+     *
+     * @param nick the nick
+     */
+    void add(String nick);
+
+    /**
+     * Remove a nick from the list.
+     *
+     * @param nick the nick
+     */
+    void remove(String nick);
+}