FELIX-4689: Create a more fluent syntax for the dependency manager builder.
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1727869 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/dependencymanager/org.apache.felix.dependencymanager.lambda/src/org/apache/felix/dm/lambda/callbacks/SerializableLambda.java b/dependencymanager/org.apache.felix.dependencymanager.lambda/src/org/apache/felix/dm/lambda/callbacks/SerializableLambda.java
new file mode 100644
index 0000000..b9427eb
--- /dev/null
+++ b/dependencymanager/org.apache.felix.dependencymanager.lambda/src/org/apache/felix/dm/lambda/callbacks/SerializableLambda.java
@@ -0,0 +1,9 @@
+package org.apache.felix.dm.lambda.callbacks;
+
+import java.io.Serializable;
+
+/**
+ * Base interface for serializable lambdas. Some lambda must be serializable in order to allow to introspect their type and method signatures.
+ */
+public interface SerializableLambda extends Serializable {
+}