Minor code style improvements

Author: filip26

api/src/main/java/com/apicatalog/tree/io/TreeComparison.java

@@ -295,14 +295,14 @@ private static final Object nodeEquals(
                 return false;
             }
 
-            if (leftAdapter.isEqualTo(rightAdapter)
-                    && leftAdapter
-                            .features()
-                            .capabilities()
-                            .contains(Capability.DEEP_OBJECT_EQUALS)) {
-
-                return left.equals(right);
-            }
+//            if (leftAdapter.isEqualTo(rightAdapter)
+//                    && leftAdapter
+//                            .features()
+//                            .capabilities()
+//                            .contains(Capability.DEEP_OBJECT_EQUALS)) {
+//
+//                return left.equals(right);
+//            }
 
             switch (leftType) {
             case FALSE:

cbor-adapter/src/main/java/com/apicatalog/tree/io/cbor/CborAdapter.java

@@ -91,7 +91,7 @@ public Features features() {
      */
     @Override
     public boolean isNode(Object node) {
-        return node != null && (node instanceof DataItem || node instanceof List);
+        return node instanceof DataItem || node instanceof List;
     }
 
     /**
@@ -194,7 +194,7 @@ public Object property(Object key, TreeAdapter keyAdapter, Object node) {
                     @Override
                     public Entry<?, ?> next() {
                         final DataItem key = kit.next();
-                        return new SimpleEntry<>(key, property(key, node));
+                        return java.util.Map.entry(key, property(key, node));
                     }
 
                     @Override
@@ -246,6 +246,20 @@ public String stringValue(Object node) {
         return ((UnicodeString) node).getString();
     }
 
+    @Override
+    public Number numericValue(Object node) {
+        if (node instanceof HalfPrecisionFloat decimal) {
+            return decimal.getValue();
+        }
+        if (node instanceof SinglePrecisionFloat decimal) {
+            return decimal.getValue();
+        }
+        if (node instanceof DoublePrecisionFloat decimal) {
+            return decimal.getValue();
+        }
+        return ((co.nstant.in.cbor.model.Number) node).getValue();
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -313,7 +327,7 @@ public Collection<DataItem> asIterable(Object node) {
             return array.getDataItems();
         }
         if (node instanceof List list) {
-            return (List<DataItem>)list;
+            return (List<DataItem>) list;
         }
         return List.of((DataItem) node);
     }
@@ -436,7 +450,7 @@ public int size(Object node) {
         }
         if (node instanceof List list) {
             return list.size();
-        }        
+        }
         throw new ClassCastException("Node must be a Map or an Array, node=" + node);
     }