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) {
        return nvl(instr, "");
    }/*from  w  w  w . jav  a  2s .com*/

    public static String nvl(String instr, String defaultValue) {
        return instr != null && !"".equals(instr) ? instr : defaultValue;
    }

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

Related

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