1 files changed, 31 insertions, 0 deletions
diff --git a/src/com/isode/stroke/streamstack/HighLayer.java b/src/com/isode/stroke/streamstack/HighLayer.java
new file mode 100644
index 0000000..9ef37d1
--- /dev/null
+++ b/src/com/isode/stroke/streamstack/HighLayer.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 Remko Tron�on
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+/*
+ * Copyright (c) 2010-2011, Isode Limited, London, England.
+ * All rights reserved.
+ */
+package com.isode.stroke.streamstack;
+
+import com.isode.stroke.base.ByteArray;
+
+/**
+ * Because of the lack of multiple inheritance in Java, this has to be done
+ * slightly differently from Swiften. What happens is that the methods in Swiften
+ * are provided abstract here, and implemented in the StreamLayer instead.
+ */
+public interface HighLayer {
+
+    void handleDataRead(ByteArray data);
+
+
+    /* Should be protected */
+    LowLayer getChildLayer();
+
+    void setChildLayer(LowLayer childLayer);
+
+    void writeDataToChildLayer(ByteArray data);
+
+}