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https://issues.apache.org/jira/browse/LANG-485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12697515#action_12697515
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Matt Benson commented on LANG-485:
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Isn't your example actually doing the opposite of what's been requested, Hen?
Should we add something like:
public static String joinCamelCase(Object[] array) {
if (s == null) {
return null;
}
String[] s = new String[array.length];
for (int i = 0; i < array.length; i++) {
s[i] = StringUtils.capitalize(String.valueOf(array[i].toLowerCase));
}
return join(s);
}
?
Note that it probably doesn't make any sense to provide with-separator variants
of a camelCase joining method. If we wanted to be like the other join methods
provided we could actually delegate the Object[] and Collection<?> versions to
an Iterator<?> version.
> StringUtils/WordUtils camelize - underscore functionality
> ----------------------------------------------------------
>
> Key: LANG-485
> URL: https://issues.apache.org/jira/browse/LANG-485
> Project: Commons Lang
> Issue Type: New Feature
> Reporter: Fabian Lange
>
> I recently came across a problem which I expected to be solved already by
> StringUtils or Word Utils.
> Some input like "MY_TINY_PROPERTY" needed to be converted to a bean name
> "myTinyProperty".
> The code I wrote for that (far from perfect) looks like this:
> private String toCamelCase(String value, boolean startWithLowerCase) {
> String[] strings = StringUtils.split(value.toLowerCase(), "_");
> for (int i = startWithLowerCase ? 1 : 0; i < strings.length; i++){
> strings[i] = StringUtils.capitalize(strings[i]);
> }
> return StringUtils.join(strings);
> }
> The way back would be a bit more complicated.
> If there is consensus that such a function could be useful, I am willing to
> create a patch. However I can see reasons for not creating such a
> functionality (especially with the way back) because requirements might
> differ. What is the commons approach here. Implement something for the 80%
> case?
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