Method getDouble

core/src/processing/data/JSONObject.java:709–718

Get the double value associated with a key. @param key A key string. @return The numeric value. @throws RuntimeException if the key is not found or if the value is not a Number object and cannot be converted to a number.

(String key)

   *  if the value is not a Number object and cannot be converted to a number.
   */
  public double getDouble(String key) {
    Object object = this.get(key);
    try {
      return object instanceof Number
        ? ((Number)object).doubleValue()
          : Double.parseDouble((String)object);
    } catch (Exception e) {
      throw new RuntimeException("JSONObject[" + quote(key) + "] is not a number.");
    }
  }


  /**