Merge "update verigraph"

1 files changed, 40 insertions, 0 deletions

diff --git a/verigraph/src/it/polito/verigraph/mcnet/netobjs/DumbNode.java b/verigraph/src/it/polito/verigraph/mcnet/netobjs/DumbNode.java
new file mode 100644
index 0000000..02f51e4
--- /dev/null
+++ b/verigraph/src/it/polito/verigraph/mcnet/netobjs/DumbNode.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Politecnico di Torino and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Apache License, Version 2.0
+ * which accompanies this distribution, and is available at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *******************************************************************************/
+package it.polito.verigraph.mcnet.netobjs;
+
+import com.microsoft.z3.Context;
+import com.microsoft.z3.DatatypeExpr;
+import com.microsoft.z3.Solver;
+import it.polito.verigraph.mcnet.components.NetworkObject;
+
+/**
+ * This is just a wrapper around z3 instances. The idea is that by using this we perhaps need to have
+ * fewer (or no) ifs to deal with the case where we don't instantiate an object for a node
+ *
+ */
+public class DumbNode extends NetworkObject {
+    public DumbNode(Context ctx, Object[]... args){
+        super(ctx,args);
+    }
+
+    @Override
+    protected void addConstraints(Solver solver) {
+        return;
+    }
+
+    @Override
+    protected void init(Context ctx, Object[]... args) {
+        isEndHost=true;
+        this.z3Node = (DatatypeExpr)args[0][0];
+    }
+    @Override
+    public DatatypeExpr getZ3Node() {
+        return z3Node;
+    }
+}
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