Java Double Number Create toDouble(String value, double defaultValue)

Description

to Double

License

Open Source License

Declaration

public static double toDouble(String value, double defaultValue) 

Method Source Code

//package com.java2s;
/**//w ww  .j ava  2  s .co  m
 *  
 * Copyright (c) 2015 Fannie Mae, All rights reserved.
 * This program and the accompany materials are made available under
 * the terms of the Fannie Mae Open Source Licensing Project available 
 * at https://github.com/FannieMaeOpenSource/ezPie/wiki/License
 * 
 * ezPIE? is a registered trademark of Fannie Mae
 * 
 */

public class Main {
    public static double toDouble(String value) {
        return toDouble(value, 0.0);
    }

    public static double toDouble(String value, double defaultValue) {
        if (isNullOrEmpty(value))
            return defaultValue;
        try {
            return Double.parseDouble(value.trim());
        } catch (NumberFormatException ex) {
            return defaultValue;
        }
    }

    public static boolean isNullOrEmpty(String value) {
        return (value == null) || value.isEmpty();
    }
}

Related

1. toDouble(String value)
2. toDouble(String value)
3. toDouble(String value, double defaultValue)
4. toDouble(String value, double defaultValue)
5. toDouble(String value, Double defaultValue)
6. toDouble(String value, Double fallback)
7. toDouble(T value)