1 files changed, 65 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime-rete/src/main/java/tools/refinery/viatra/runtime/rete/eval/AbstractEvaluatorNode.java b/subprojects/viatra-runtime-rete/src/main/java/tools/refinery/viatra/runtime/rete/eval/AbstractEvaluatorNode.java
new file mode 100644
index 00000000..d32a0449
--- /dev/null
+++ b/subprojects/viatra-runtime-rete/src/main/java/tools/refinery/viatra/runtime/rete/eval/AbstractEvaluatorNode.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2013, Bergmann Gabor, 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.rete.eval;
+
+import java.util.Iterator;
+
+import tools.refinery.viatra.runtime.matchers.tuple.Tuple;
+import tools.refinery.viatra.runtime.matchers.util.Direction;
+import tools.refinery.viatra.runtime.rete.network.ReteContainer;
+import tools.refinery.viatra.runtime.rete.network.communication.Timestamp;
+import tools.refinery.viatra.runtime.rete.single.SingleInputNode;
+
+/**
+ * @author Bergmann Gabor
+ */
+public abstract class AbstractEvaluatorNode extends SingleInputNode implements IEvaluatorNode {
+    
+    /**
+     * @since 1.5
+     */
+    protected EvaluatorCore core;
+
+
+    /**
+     * @since 1.5
+     */
+    public AbstractEvaluatorNode(ReteContainer reteContainer, EvaluatorCore core) {
+        super(reteContainer);
+        this.core = core;
+        core.init(this);
+    }
+    
+    /**
+     * @since 1.5
+     */
+    @Override
+    public ReteContainer getReteContainer() {
+        return getContainer();
+    }
+    
+    /**
+     * @since 1.5
+     */
+    @Override
+    public String prettyPrintTraceInfoPatternList() {
+        return getTraceInfoPatternsEnumerated();
+    }
+    
+    /**
+     * @since 2.4
+     */
+    protected void propagateIterableUpdate(final Direction direction, final Iterable<Tuple> update, final Timestamp timestamp) {
+        final Iterator<Tuple> itr = update.iterator();
+        while (itr.hasNext()) {
+            propagateUpdate(direction, itr.next(), timestamp);
+        }
+    }
+    
+}