1.0.5

Author: miktim

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 miktim@mail.ru
+Copyright (c) 2020-2021 miktim@mail.ru
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

readme

@@ -1,4 +1,4 @@
-# Java JSON parser/generator, MIT (c) 2020 miktim@mail.ru
+# Java JSON parser/generator, MIT (c) 2020-2021 miktim@mail.ru
 
 Release notes:
   - Java SE 7+, Android compatible;
@@ -8,7 +8,7 @@ Release notes:
   - JSON object members (name/value pairs) are stored in order of appearance/creation;
   - when the names within an object are not unique, parser stores the last value only;
   - JSON object setter accepts any Java object, all Java primitives and primitive arrays;
-  - in addition to the parsed types, the generator converts Java Lists to JSON arrays
+  - in addition to the parsed types, the generator converts Java Lists,Sets to JSON arrays
     and Java Maps to JSON objects. The null key is converted to a "null" member name.
     Other Java objects are converted to JSON strings.
 

src/org/miktim/json/JSON.java

@@ -8,6 +8,10 @@
  *   JSON object, String, Number (BigDecimal), Boolean, null, Object[] array of listed types;
  * - JSON object members (name/value pairs) are stored in creation/appearance order;
  * - when the names within an object are not unique, parser stores the last value only;
+ * - JSON object setter accepts any Java object, all Java primitives and primitive arrays;
+ * - in addition to the parsed types, the generator converts Java Lists, Sets to JSON arrays
+ *   and Java Maps to JSON objects. The null key is converted to a "null" member name.
+ *   Other Java objects are converted to JSON strings.
  *
  * Created: 2020-03-07
  */
@@ -16,6 +20,7 @@
 import java.io.IOException;
 import java.io.Reader;
 import java.util.Map;
+import java.util.Set;
 import java.util.LinkedHashMap;
 import java.io.StringReader;
 import java.lang.reflect.Array;
@@ -265,8 +270,6 @@ static String stringifyObject(Object value) {
                 separator = ", ";
             }
             return sb.append("]").toString();
-        } else if (value instanceof List) {
-            return stringifyObject(((List) value).toArray());
         } else if (value instanceof Map) {
             StringBuilder sb = new StringBuilder("{");
             String separator = "";
@@ -279,6 +282,10 @@ static String stringifyObject(Object value) {
                 separator = ", ";
             }
             return sb.append("}").toString();
+        } else if (value instanceof List) {
+            return stringifyObject(((List) value).toArray());
+        } else if (value instanceof Set) {
+            return stringifyObject(((Set) value).toArray());
         }
         return stringifyObject(String.valueOf(value));
 //        throw new IllegalArgumentException("Unsupported object: "