Method getDouble

core/src/processing/data/JSONArray.java:421–430

Get the double value associated with an index. @param index must be between 0 and length() - 1 @return The value. @throws RuntimeException If the key is not found or if the value cannot be converted to a number.

(int index)

   *  be converted to a number.
   */
  public double getDouble(int index) {
    Object object = this.get(index);
    try {
      return object instanceof Number
        ? ((Number)object).doubleValue()
          : Double.parseDouble((String)object);
    } catch (Exception e) {
      throw new RuntimeException("JSONArray[" + index + "] is not a number.");
    }
  }


  /**