Java String Empty to Null emptyStringToNull(String str)

Description

empty String To Null

License

Creative Commons License

Declaration

public static String emptyStringToNull(String str) 

Method Source Code

//package com.java2s;
/*//  w  w  w  . ja va  2s  .  com
 * Dotcms minifier by ISAAC is licensed under a 
 * Creative Commons Attribution 3.0 Unported License
 * 
 * - http://creativecommons.org/licenses/by/3.0/
 * - http://www.geekyplugins.com/
 * 
 * ISAAC Software Solutions B.V. (http://www.isaac.nl)
 */

public class Main {
    public static String emptyStringToNull(String str) {
        return str == null || str.equals("") ? null : str;
    }

    public static String emptyStringToNull(String str, String ifNullValue) {
        String ret = str == null || str.equals("") ? null : str;
        return ret == null ? ifNullValue : ret;
    }
}

Related

1. emptyStringToNull(String input)
2. emptyStringToNull(String string)
3. emptyToDefault(String value, String def)
4. emptyToDefault(T[] values, T[] def)
5. emptyToNull(final String text, final boolean doTrim)