peersimgrid release 1.0

[simgrid.git] / contrib / psg / src / peersim / core / ModifiableNode.java

diff --git a/contrib/psg/src/peersim/core/ModifiableNode.java b/contrib/psg/src/peersim/core/ModifiableNode.java
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+/*
+ * Copyright (c) 2003-2005 The BISON Project
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+package peersim.core;
+
+
+/**
+ * This class extends GeneralNode by allowing to modify single
+ * protocol instances at nodes.
+ *
+ * @author Alberto Montresor
+ * @version $Revision: 1.3 $
+ */
+public class ModifiableNode extends GeneralNode
+{
+
+/**
+ * Invokes the super constructor.
+ */
+public ModifiableNode(String prefix)
+{
+       super(prefix);
+}
+
+/**
+ * Substitutes the specified protocol at this node.
+ * 
+ * @param pid protocol identifier
+ * @param prot the protocol object
+ */
+public void setProtocol(int pid, Protocol prot)
+{
+       protocol[pid] = prot;
+}
+
+}