Java Object NVL nvl(String instr, String defaultValue)

Description

nvl

License

Apache License

Declaration

public static String nvl(String instr, String defaultValue) 

Method Source Code

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

public class Main {

    public static String nvl(String instr, String defaultValue) {
        return instr == null || "".equals(instr) ? defaultValue : instr;
    }/*from ww w . j a v a2  s . co  m*/

    public static String nvl(String instr) {
        return nvl(instr, "");
    }

    public static boolean equals(String str1, String str2) {
        if (str1 == null && str2 == null)
            return true;
        if (str1 != null && str1.equals(str2))
            return true;
        return false;
    }
}

Related

1. nvl(Object value, Object substituteWhenNull)
2. nvl(Object value, String defaultValue)
3. nvl(Object value, String valueWhenNull)
4. nvl(S obj, U nullObject)
5. nvl(String instr, String defaultValue)
6. nvl(String pArg1, String pArg2)
7. nvl(String pValue)
8. nvl(String s)
9. nvl(String s, String def)