1 files changed, 21 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/context/AbstractQueryRuntimeContext.java b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/context/AbstractQueryRuntimeContext.java
new file mode 100644
index 00000000..c797eff9
--- /dev/null
+++ b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/context/AbstractQueryRuntimeContext.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2016, Grill Balázs, IncQuery Labs Ltd.
+ * 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.matchers.context;
+
+/**
+ * This class is intended to be extended by implementors. The main purpose of this abstract implementation to protect
+ * implementors from future changes in the interface.
+ * 
+ * @author Grill Balázs
+ * @since 1.4
+ *
+ */
+public abstract class AbstractQueryRuntimeContext implements IQueryRuntimeContext {
+
+}