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https://issues.apache.org/jira/browse/LANG-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mitth'raw'nuruodo updated LANG-1345:
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Description:
As a corollary to {{defaultString}} and similar methods, which allow the client
to replace a missing string with something, it would sometimes be helpful to
have methods that enhance a string, if it is present, with a prefix and suffix
(or perhaps with an arbitrary function).
Eg
{code}
if (StringUtils.isNotEmpty(queryString)) {
return url + "?" + queryString;
} else {
return url;
}
{code}
would become:
{code}
return url + StringUtils.addIfNotEmpty(queryString, "?", null);
{code}
with the second parameter being the prefix, and the third, the suffix. If the
string is null or empty, return empty string.
was:
As a corollary to {{defaultString}} and similar methods, which allow the client
to replace a missing string with something, it would sometimes be helpful to
have methods that enhance a string, if it is present, with a prefix and suffix
(or perhaps with an arbitrary function).
Eg
if (StringUtils.isNotEmpty(suffix)) {
return message + ", " + suffix;
} else {
return message;
}
would become:
return message + StringUtils.addIfNotEmpty(suffix, ", ", null);
> Add methods to enhance non-empty strings
> ----------------------------------------
>
> Key: LANG-1345
> URL: https://issues.apache.org/jira/browse/LANG-1345
> Project: Commons Lang
> Issue Type: Improvement
> Components: lang.*
> Reporter: Mitth'raw'nuruodo
> Priority: Minor
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> As a corollary to {{defaultString}} and similar methods, which allow the
> client to replace a missing string with something, it would sometimes be
> helpful to have methods that enhance a string, if it is present, with a
> prefix and suffix (or perhaps with an arbitrary function).
> Eg
> {code}
> if (StringUtils.isNotEmpty(queryString)) {
> return url + "?" + queryString;
> } else {
> return url;
> }
> {code}
> would become:
> {code}
> return url + StringUtils.addIfNotEmpty(queryString, "?", null);
> {code}
> with the second parameter being the prefix, and the third, the suffix. If the
> string is null or empty, return empty string.
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