1 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Module.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Module.java
new file mode 100644
index 0000000..9744971
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Module.java
@@ -0,0 +1,31 @@
+package pl.edu.mimuw.cloudatlas.agent.modules;
+
+import pl.edu.mimuw.cloudatlas.agent.Executor;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+
+/*
+ * A Module is a (potentially stateful) event handler.
+ */
+public abstract class Module {
+    protected AgentMessage.AgentModule moduleType;
+    protected Executor executor;
+
+    public Module(AgentMessage.AgentModule moduleType) {
+        this.moduleType = moduleType;
+    }
+
+    public abstract void handle(AgentMessage event) throws InterruptedException ;
+
+    public void setExecutor(Executor executor) {
+        this.executor = executor;
+    }
+
+    public void sendMessage(AgentMessage event) throws InterruptedException {
+        this.executor.passMessage(event);
+    }
+
+    @Override
+    public String toString() {
+        return moduleType.toString();
+    }
+}