Major performance optimization: Queries now nest the attributes of all resolvers as a tree, rather than a list of lists, to eliminate redundant clauses. Each object in the "queries" field of the response now includes details about the _hop, _index, and resolvers of the query. The "_source" field is now moved under the "_attributes" field for better readability.

Author: davemoore-

src/main/java/io/zentity/model/Resolver.java

@@ -15,7 +15,7 @@ public class Resolver {
     private static final Pattern REGEX_EMPTY = Pattern.compile("^\\s*$");
 
     private final String name;
-    private ArrayList<String> attributes = new ArrayList<>();
+    private HashSet<String> attributes = new HashSet<>();
 
     public Resolver(String name, JsonNode json) throws ValidationException {
         validateName(name);
@@ -33,13 +33,13 @@ public String name() {
         return this.name;
     }
 
-    public ArrayList<String> attributes() {
+    public HashSet<String> attributes() {
         return this.attributes;
     }
 
     public void attributes(JsonNode value) throws ValidationException {
         validateAttributes(value);
-        ArrayList<String> attributes = new ArrayList<>();
+        HashSet<String> attributes = new HashSet<>();
         for (JsonNode attribute : value)
             attributes.add(attribute.textValue());
         this.attributes = attributes;