Fix: Added Float and AttributeLIsts to the type of Attributes

Author: MiriamGaus

src/main/java/de/vill/model/Attribute.java

@@ -4,6 +4,8 @@
 import java.util.Map;
 import java.util.Objects;
 
+import javax.management.AttributeList;
+
 import de.vill.model.building.VariableReference;
 import de.vill.model.constraint.Constraint;
 import de.vill.util.Constants;
@@ -65,13 +67,17 @@ public String getName() {
      * @return Name of the attribute (never null)
      */
     public String getType() {
-        if (value instanceof Number) {
-            return Constants.NUMBER;
+        if (value instanceof Integer) {
+            return Constants.INTEGER; 
         } else if (value instanceof Boolean) {
             return Constants.BOOLEAN;
         } else if (value instanceof String) {
-            return Constants.STRING;
-        } else {
+            return Constants.STRING;   
+        } else if (value instanceof AttributeList) {
+            return Constants.ATTRIBUTE_LIST;
+        } else if (value instanceof Float) {
+            return Constants.FLOAT;
+        }else {
             return Constants.UNDEF;
         }
     }

src/main/java/de/vill/util/Constants.java

@@ -2,7 +2,9 @@
 
 public class Constants {
     // Literal Types
-    public static final String NUMBER = "number";
+    public static final String INTEGER = "integer";
+    public static final String FLOAT = "float";
+    public static final String ATTRIBUTE_LIST = "attribute_list";
     public static final String STRING = "string";
     public static final String BOOLEAN = "boolean";
     public static final String TRUE = "true";