Java Utililty Methods Object NVL

List of utility methods to do Object NVL

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Description

The list of methods to do Object NVL are organized into topic(s).

Method

StringNVL(String s, String valorPorDefecto)
NVL 
if (s == null) {
    return valorPorDefecto;
} else {
    return s;
StringNVL(String source, String def)
Implements Oracle style NVL function 
if (source == null || source.length() == 0) {
    return def;
return source;
Stringnvl(String source, String defaultString)
Method nvl. 
return (source != null) ? source.trim() : defaultString;
Stringnvl(String str)
nvl 
return isNull(str) ? "" : str;
Stringnvl(String str, String nullString)
nvl 
return (str == null || "null".equals(str)) ? nullString : str;
StringNVL(String str, String replace)
NVL - fix null value 
if (str == null || str.trim().equals("") || str.trim().toUpperCase().equals("NULL"))
    return replace;
return str;
Stringnvl(String string)
If the parameter is null, it will return no-string value(eg. 
return nvl(string, "");
Stringnvl(String value)
nvl 
if (value == null) {
    return "";
} else {
    return value.trim();
Stringnvl(String value, String defaultValue)
nvl 
return value == null ? defaultValue : value;
StringNVL(String value, String replace)
NVL 
return (value == null || value.equals("") ? replace : value.trim());