Add isEmpty method to JsonArray class (#1640)

The method will return true if the array is empty and false if it's not
google · Mar 2, 2020 · fa94721 · fa94721
1 parent 360cd3e
commit fa94721
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/gson/src/main/java/com/google/gson/JsonArray.java b/gson/src/main/java/com/google/gson/JsonArray.java
@@ -171,6 +171,15 @@ public boolean contains(JsonElement element) {
   public int size() {
     return elements.size();
   }
+
+  /**
+   * Returns true if the array is empty
+   *
+   * @return true if the array is empty
+   */
+  public boolean isEmpty() {
+    return elements.isEmpty();
+  }
 
   /**
    * Returns an iterator to navigate the elements of the array. Since the array is an ordered list,