Update ServiceAction interface to extend Serializable and add @FunctionalInterface. Closes #44

Author: jonathanaustin

CHANGELOG.md

@@ -7,6 +7,7 @@
 * Latest dependencies
 * Extract taskmaster-servlet-tools into its own repo java-servlet-tools. Projects using servlet-tools will need to add the new dependency as it is no longer provided by taskmaster-core #47
 * Extract taskmaster-cache-helper into its own repo java-cache-helper #49
+* Update ServiceAction interface to extend Serializable and add @FunctionalInterface #44
 
 ## 2.0.0-beta-1
 

taskmaster-service-helper/src/main/java/com/github/bordertech/taskmaster/service/ServiceAction.java

@@ -10,7 +10,8 @@
  * @author Jonathan Austin
  * @since 1.0.0
  */
-public interface ServiceAction<S extends Serializable, T extends Serializable> {
+@FunctionalInterface
+public interface ServiceAction<S extends Serializable, T extends Serializable> extends Serializable {
 
 	/**
 	 * Invoke service call.