added getStartFlowElements

de.fhmuenster.masterthesis.textgeneratordsl/src/de/fhmuenster/masterthesis/serialization/TestgeneratorDSLSerializer.java

@@ -43,6 +43,7 @@ import de.fhmuenster.masterthesis.testgeneratorDSL.Mock;
 import de.fhmuenster.masterthesis.testgeneratorDSL.MockReference;
 import de.fhmuenster.masterthesis.testgeneratorDSL.Model;
 import de.fhmuenster.masterthesis.testgeneratorDSL.ServiceTaskFlowElement;
+import de.fhmuenster.masterthesis.testgeneratorDSL.StartFlowElement;
 import de.fhmuenster.masterthesis.testgeneratorDSL.StringVariable;
 import de.fhmuenster.masterthesis.testgeneratorDSL.Test;
 import de.fhmuenster.masterthesis.testgeneratorDSL.TestgeneratorDSLFactory;
@@ -147,6 +148,15 @@ public class TestgeneratorDSLSerializer {
 		return userTaskElements;
 	}
 	
+	public List<StartFlowElement> getStartFlowElements() {
+		List<StartFlowElement> startFlowElements = model.getDeclarations().stream() //
+				.filter(d -> d instanceof StartFlowElement) //
+				.map(f -> ((StartFlowElement) f)) //
+				.collect(Collectors.toList()); //
+		
+		return startFlowElements;
+	}
+	
 	public List<FlowElement> getFlowElements() {
 		return model.getDeclarations().stream() //
 				.filter(decl -> decl instanceof FlowElement) //