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https://issues.apache.org/jira/browse/LANG-974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephan Knitelius updated LANG-974:
-----------------------------------
Description:
Example use case:
If a Method expects values that should only consist of a certain set such as
"0" and "1", and any Invalid String should be defaulted to "0".
Possible Solution:
{code}
public static String defaultIfNotIn(final String str, final String
defaultString, final List<String> strIn) {
if (strIn == null) {
throw new IllegalArgumentException("strIn cannot be null.");
}
if (strIn.contains(str)) {
return str;
}
return defaultString;
}
{code}
was:
Example use case:
If a Method expects values that should only consist of a certain set such as
"0" and "1", and any Invalid String should be defaulted to "0".
Possible Solution:
public static String defaultIfNotIn(final String str, final String
defaultString, final List<String> strIn) {
if (strIn == null) {
throw new IllegalArgumentException("strIn cannot be null.");
}
if (strIn.contains(str)) {
return str;
}
return defaultString;
}
> New StringUtils Method defaulfIfNotIn(String, String, List<String>)
> -------------------------------------------------------------------
>
> Key: LANG-974
> URL: https://issues.apache.org/jira/browse/LANG-974
> Project: Commons Lang
> Issue Type: Wish
> Components: lang.*
> Affects Versions: 3.2.1
> Reporter: Stephan Knitelius
> Priority: Minor
>
> Example use case:
> If a Method expects values that should only consist of a certain set such as
> "0" and "1", and any Invalid String should be defaulted to "0".
> Possible Solution:
> {code}
> public static String defaultIfNotIn(final String str, final String
> defaultString, final List<String> strIn) {
> if (strIn == null) {
> throw new IllegalArgumentException("strIn cannot be null.");
> }
> if (strIn.contains(str)) {
> return str;
> }
> return defaultString;
> }
> {code}
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