Add subclasses for explicitly modeling node and edge properties (for

type safety)

src/de/tudarmstadt/maki/simonstrator/api/common/graph/EdgeProperty.java

+/*
+ * Copyright (c) 2005-2010 KOM – Multimedia Communications Lab
+ *
+ * This file is part of Simonstrator.KOM.
+ * 
+ * Simonstrator.KOM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * PeerfactSim.KOM 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with PeerfactSim.KOM.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package de.tudarmstadt.maki.simonstrator.api.common.graph;
+
+/**
+ * Property that only applies to {@link IEdge}s.
+ */
+public class EdgeProperty<T> extends GraphElementProperty<T> {
+
+	public EdgeProperty(String name, Class<T> valueType) {
+		super(name, valueType);
+	}
+}

src/de/tudarmstadt/maki/simonstrator/api/common/graph/NodeProperty.java

+/*
+ * Copyright (c) 2005-2010 KOM – Multimedia Communications Lab
+ *
+ * This file is part of Simonstrator.KOM.
+ * 
+ * Simonstrator.KOM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * PeerfactSim.KOM 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with PeerfactSim.KOM.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package de.tudarmstadt.maki.simonstrator.api.common.graph;
+
+/**
+ * Property that only applies to {@link INode}s.
+ */
+public class NodeProperty<T> extends GraphElementProperty<T> {
+
+	public NodeProperty(String name, Class<T> valueType) {
+		super(name, valueType);
+	}
+}