Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**
     * Safely converts an object into an double
     *
     * @param obj
     *            The object to convert.
     * @return a Double representing the double value of the Object (null if the
     *         object cannot be converted to Double)
     */
    public static Double safeJsonToDouble(Object obj) {
        Double doubleValue;

        try {
            doubleValue = Double.parseDouble(safeJsonToString(obj));
        } catch (NumberFormatException e) {
            doubleValue = null;
        }

        return doubleValue;
    }

    /**
     * Safely converts an object into string (used because sometimes
     * JSONObject's get() method returns null).
     *
     * @param obj
     *            The object to convert.
     * @return The string.
     */
    public static String safeJsonToString(Object obj) {
        return (obj == null ? null : obj.toString());
    }
}