Add support for new Vector type

src/main/java/com/falkordb/impl/resultset/ResultSetImpl.java

@@ -246,6 +246,8 @@
                 return deserializeMap(obj);
             case VALUE_POINT:
                 return deserializePoint(obj);
+            case VALUE_VECTORF32:
+                return deserializeVector(obj);
             case VALUE_UNKNOWN:
             default:
                 return obj;
@@ -256,6 +258,16 @@
         return new Point(BuilderFactory.DOUBLE_LIST.build(rawScalarData));
     }
 
+    private List<Float> deserializeVector(Object rawScalarData) {
+        List<byte[]> array = (List<byte[]>) rawScalarData;
+
+        List<Float> res = new ArrayList<>(array.size());
+        for (byte[] val : array) {
+            res.add(Float.parseFloat(SafeEncoder.encode(val)));
+        }
+        return res;
+    }
+
     @SuppressWarnings("unchecked")
     private Map<String, Object> deserializeMap(Object rawScalarData) {
         List<Object> keyTypeValueEntries = (List<Object>) rawScalarData;

src/main/java/com/falkordb/impl/resultset/ResultSetScalarTypes.java

@@ -14,7 +14,8 @@ enum ResultSetScalarTypes {
     VALUE_NODE,
     VALUE_PATH,
     VALUE_MAP,
-    VALUE_POINT;
+    VALUE_POINT,
+    VALUE_VECTORF32;
 
     private static final ResultSetScalarTypes[] values = values();
 

src/test/java/com/falkordb/GraphAPITest.java

@@ -798,6 +798,14 @@ public void test64bitnumber() {
         Assert.assertEquals(Long.valueOf(value), r.getValue(0));
     }
 
+    @Test
+    public void testVecf32() {        
+        ResultSet resultSet = client.query("RETURN vecf32([2.1, -0.82, 1.3, 4.5]) AS vector");
+        Assert.assertEquals(1, resultSet.size());
+        Record r = resultSet.iterator().next();
+        Assert.assertEquals(Arrays.asList(2.1f, -0.82f, 1.3f, 4.5f), r.getValue(0));   
+    }
+
     @Test
     public void testCachedExecution() {
         client.query("CREATE (:N {val:1}), (:N {val:2})");