Java String Empty to Null emptyToNull(String val)

Description

empty To Null

License

Open Source License

Declaration

public static String emptyToNull(String val) 

Method Source Code

//package com.java2s;
/**//from w  w w . j a v a2 s.  c  o m
 * Copyright (C) 2006 - present David Bulmore  
 * All Rights Reserved.
 *
 * This file is part of Easy Java Persistence.
 *
 * EJP is distributed in the hope that it will be useful, but WITHOUT 
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
 * FITNESS FOR A PARTICULAR PURPOSE. See the accompanying license 
 * for more details.
 *
 * You should have received a copy of the license along with EJP; if not, 
 * go to http://www.EasierJava.com and download the latest version.
 */

public class Main {
    public static String emptyToNull(String val) {
        return emptyToDefault(val, null);
    }

    public static String emptyToDefault(String val, String defaultValue) {
        if (val == null || val.length() == 0)
            return defaultValue;

        return val;
    }
}

Related

1. emptyToNull(String str)
2. emptyToNull(String str)
3. emptyToNull(String str)
4. emptyToNull(String string)
5. emptyToNull(String text)
6. emptyToNull(String value)
7. emptyToString(String str, String returnStr)
8. isHtmlNull(String str)
9. nullSafeToString(Object obj)