diff --git a/li.strolch.model/src/main/java/li/strolch/model/visitor/SetStateValueVisitor.java b/li.strolch.model/src/main/java/li/strolch/model/visitor/SetStateValueVisitor.java
new file mode 100644
index 000000000..0d586680a
--- /dev/null
+++ b/li.strolch.model/src/main/java/li/strolch/model/visitor/SetStateValueVisitor.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package li.strolch.model.visitor;
+
+import java.util.List;
+
+import li.strolch.model.timedstate.*;
+import li.strolch.model.timevalue.impl.*;
+
+/**
+ * @author Robert von Burg <eitch@eitchnet.ch>
+ */
+public class SetStateValueVisitor implements TimedStateVisitor<Void> {
+
+	private long time;
+	private Object value;
+
+	public SetStateValueVisitor(long time, Object value) {
+		this.time = time;
+		this.value = value;
+	}
+
+	@Override
+	public Void visitBooleanState(BooleanTimedState state) {
+		state.getTimeEvolution().setValueAt(this.time, new BooleanValue((Boolean) value));
+		return null;
+	}
+
+	@Override
+	public Void visitFloatState(FloatTimedState state) {
+		state.getTimeEvolution().setValueAt(this.time, new FloatValue((Double) value));
+		return null;
+	}
+
+	@Override
+	public Void visitLongState(LongTimedState state) {
+		state.getTimeEvolution().setValueAt(this.time, new LongValue((Long) value));
+		return null;
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public Void visitFloatListState(FloatListTimedState state) {
+		state.getTimeEvolution().setValueAt(this.time, new FloatListValue((List<Double>) value));
+		return null;
+	}
+
+	@Override
+	public Void visitIntegerState(IntegerTimedState state) {
+		state.getTimeEvolution().setValueAt(this.time, new IntegerValue((Integer) value));
+		return null;
+	}
+
+	@Override
+	public Void visitStringState(StringSetTimedState state) {
+		state.getTimeEvolution().setValueAt(this.time, new StringSetValue((String) value));
+		return null;
+	}
+}