diff --git a/org.fortiss.af3.exploration.alg/trunk/src/org/fortiss/af3/exploration/alg/contribution/Opt4JDseBackend.java b/org.fortiss.af3.exploration.alg/trunk/src/org/fortiss/af3/exploration/alg/contribution/Opt4JDseBackend.java
index dac70f7f7eadb394c4ad8e5033b06f7a9c04c177..a36f6efcbeafd262f5e9ff48fb4066c9feddb47a 100644
--- a/org.fortiss.af3.exploration.alg/trunk/src/org/fortiss/af3/exploration/alg/contribution/Opt4JDseBackend.java
+++ b/org.fortiss.af3.exploration.alg/trunk/src/org/fortiss/af3/exploration/alg/contribution/Opt4JDseBackend.java
@@ -116,24 +116,6 @@ public class Opt4JDseBackend implements IDseBackend {
 
 	/** Defines the required input parameters of this DSE backend. */
 	protected class Opt4JDSEInputParameters extends DseInputParametersBase {
-		/** References the input {@link ComponentArchitecture} for the DSE. */
-		private ComponentArchitecture componentArchitecture;
-
-		/** References the input {@link PlatformArchitecture} for the DSE. */
-		private PlatformArchitecture platformArchitecture;
-
-		/** Holds the extracted parameters needed for the MOEA DSE. */
-		SystemParameterContainer systemParameterContainer;
-
-		/** Holds Opt4J DSE parameters. */
-		private DseSpecification dseModel;
-
-		/** Constructor. */
-		public Opt4JDSEInputParameters() {
-			putInputParameterType(ComponentArchitecture.class, componentArchitecture);
-			putInputParameterType(PlatformArchitecture.class, platformArchitecture);
-			putInputParameterType(SystemParameterContainer.class, systemParameterContainer);
-			putInputParameterType(DseSpecification.class, dseModel);
-		}
+		// Parameter container wrapping a standard java map.
 	}
 }