1 files changed, 21 insertions, 0 deletions
diff --git a/main/src/cgeo/geocaching/connector/capability/ICredentials.java b/main/src/cgeo/geocaching/connector/capability/ICredentials.java
new file mode 100644
index 0000000..2d5cd0b
--- /dev/null
+++ b/main/src/cgeo/geocaching/connector/capability/ICredentials.java
@@ -0,0 +1,21 @@
+package cgeo.geocaching.connector.capability;
+
+
+/**
+ * Marker interface for connectors which have user name and password as credentials.
+ *
+ */
+public interface ICredentials {
+    /**
+     * Get preference key of the user name.
+     *
+     */
+    public int getUsernamePreferenceKey();
+
+    /**
+     * Get preference key of the password.
+     *
+     */
+    public int getPasswordPreferenceKey();
+
+}