Updates for 0.9.3

[debian/openrocket] / src / net / sf / openrocket / database / DatabaseListener.java

diff --git a/src/net/sf/openrocket/database/DatabaseListener.java b/src/net/sf/openrocket/database/DatabaseListener.java
new file mode 100644 (file)
index 0000000..a24b2dd
--- /dev/null
+++ b/src/net/sf/openrocket/database/DatabaseListener.java
@@ -0,0 +1,9 @@
+package net.sf.openrocket.database;
+
+public interface DatabaseListener<T extends Comparable<T>> {
+
+       public void elementAdded(T element, Database<T> source);
+       
+       public void elementRemoved(T element, Database<T> source);
+       
+}