Method optDouble

src/main/java/com/mcbans/plugin/org/json/JSONArray.java:427–429

Get the optional double value associated with an index. NaN is returned if there is no value for the index, or if the value is not a number and cannot be converted to a number. @param index The index must be between 0 and length() - 1. @return The value.

(int index)

     * @return      The value.
     */
    public double optDouble(int index) {
        return optDouble(index, Double.NaN);
    }


    /**