Index: unk/autoquest-core-usability-evaluation/src/main/java/de/ugoe/cs/autoquest/usability/util/DefectDescriptionExtensionMethods.java
===================================================================
--- /trunk/autoquest-core-usability-evaluation/src/main/java/de/ugoe/cs/autoquest/usability/util/DefectDescriptionExtensionMethods.java	(revision 1040)
+++ 	(revision )
@@ -1,40 +1,0 @@
-package de.ugoe.cs.autoquest.usability.util;
-
-import java.util.Map;
-
-import javax.annotation.Nullable;
-
-import org.apache.commons.lang.StringUtils;
-
-import lombok.AccessLevel;
-import lombok.NoArgsConstructor;
-
-import com.google.common.base.Predicate;
-import com.google.common.collect.Iterables;
-
-import de.ugoe.cs.autoquest.usability.DefectDescription;
-import de.ugoe.cs.autoquest.usability.ParameterFragment;
-
-@NoArgsConstructor(access = AccessLevel.PRIVATE)
-public class DefectDescriptionExtensionMethods {
-
-    public static boolean containsParameterFragments(DefectDescription defectDescription) {
-        return Iterables.any(defectDescription.getTextFragmentOrParameterFragment(), new Predicate<Object>() {
-
-            @Override
-            public boolean apply(@Nullable Object fragment) {
-                return fragment instanceof ParameterFragment;
-            }
-            
-        });
-    }
-    
-    public static boolean isParameterFragment(Object object) {
-        return object instanceof ParameterFragment;
-    }
-    
-    public static String getValueOrEmptyString(Map<String, String> stringKeyValueMap, String key) {
-        return stringKeyValueMap != null && stringKeyValueMap.containsKey(key) ? stringKeyValueMap.get(key) : StringUtils.EMPTY;
-    }
-    
-}