1 files changed, 26 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/api/ViatraQueryEngineInitializationListener.java b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/api/ViatraQueryEngineInitializationListener.java
new file mode 100644
index 00000000..02162a65
--- /dev/null
+++ b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/api/ViatraQueryEngineInitializationListener.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2013, Abel Hegedus, Istvan Rath and Daniel Varro
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+package tools.refinery.viatra.runtime.api;
+
+/**
+ * Listener interface to get notifications when a new managed engine is initialized.
+ * 
+ * @author Abel Hegedus
+ *
+ */
+public interface ViatraQueryEngineInitializationListener {
+
+    /**
+     * Called when a managed engine is initialized in the EngineManager.
+     * 
+     * @param engine the initialized engine
+     */
+    void engineInitialized(AdvancedViatraQueryEngine engine);
+    
+}