Add numerical parsed Text

dmnverifierapi/src/main/java/de/unikoblenz/fgbks/base/utils/boundary/AbstractGrowingBoundary.java

@@ -194,6 +194,34 @@ public abstract class AbstractGrowingBoundary<T extends Comparable<? super T>>
 
   @Override
   public String getParsedText() {
-    return lowerBoundType + " " + lowerBound + " " + upperBound + " " + upperBoundType;
+    if (lowerBound.equals(getMinValue()) && upperBound.equals(getMaxValue())) {
+      return "";
+    }
+    if (lowerBound.equals(upperBound)) {
+      return "=" + lowerBound;
+    }
+    StringBuilder sb = new StringBuilder();
+    if (lowerBound.equals(getMinValue())) {
+      sb.append("<");
+      if (getUpperBoundType() == INCLUSIVE) {
+        sb.append("=");
+      }
+      sb.append(" ");
+      sb.append(getUpperBound());
+    } else if (lowerBound.equals(getMaxValue())) {
+      sb.append(">");
+      if (getLowerBoundType() == INCLUSIVE) {
+        sb.append("=");
+      }
+      sb.append(" ");
+      sb.append(getLowerBound());
+    } else {
+      sb.append(getLowerBoundType() == INCLUSIVE ? "[" : "]");
+      sb.append(getLowerBound());
+      sb.append("..");
+      sb.append(getUpperBound());
+      sb.append(getUpperBoundType() == INCLUSIVE ? "]" : "[");
+    }
+    return sb.toString();
   }
 }