Method set

gson/src/main/java/com/google/gson/JsonArray.java:149–152

Replaces the element at the specified position in this array with the specified element. @param index index of the element to replace @param element element to be stored at the specified position @return the element previously at the specified position @throws IndexOutOfBoundsException if the speci

(int index, JsonElement element)

   * @throws IndexOutOfBoundsException if the specified index is outside the array bounds
   */
  @CanIgnoreReturnValue
  public JsonElement set(int index, JsonElement element) {
    return elements.set(index, element == null ? JsonNull.INSTANCE : element);
  }

  /**
   * Removes the first occurrence of the specified element from this array, if it is present. If the