BAEL-5283: Serialize a lambda in Java

core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/serialization/NotSerializableLambdaExpression.java

@@ -0,0 +1,8 @@
+package com.baeldung.java8.lambda.serialization;
+
+public class NotSerializableLambdaExpression {
+    public static Object getLambdaExpressionObject() {
+        Runnable r = () -> System.out.println("please serialize this message");
+        return r;
+    }
+}

core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/serialization/SerializableLambdaExpression.java

@@ -0,0 +1,10 @@
+package com.baeldung.java8.lambda.serialization;
+
+import java.io.Serializable;
+
+public class SerializableLambdaExpression {
+    public static Object getLambdaExpressionObject() {
+        Runnable r = (Runnable & Serializable) () -> System.out.println("please serialize this message");
+        return r;
+    }
+}