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https://issues.apache.org/jira/browse/LANG-510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12830673#action_12830673
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Henri Yandell commented on LANG-510:
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Methods that could move to CharSequence if we had an indexOf:
stripStart
stripEnd
ordinalIndexOf; though this requires a lastIndexOf(CharSequence also being
added)
contains
indexOfAny(String, String[])
lastIndexOfAny(String, String[]); with said method above being added
substringBefore/After etc
possible all the split code
Can be moved over already:
substring - with a slight slow down for the single int method as subSequence
will force it to calculate the length (not actually a calculation Harmony
directly repeats)
many of the indexOfAny methods
left, right, mid
.... I got tired of listing things :) Still a lot that can move over without
the indexOf change, and even more that can with that change.
[In fact I'm cursing the lack of indexOf on CharSequence]
> Convert StringUtils API to take CharSequence
> --------------------------------------------
>
> Key: LANG-510
> URL: https://issues.apache.org/jira/browse/LANG-510
> Project: Commons Lang
> Issue Type: Improvement
> Components: lang.*
> Reporter: Henri Yandell
> Fix For: 3.0
>
> Attachments: LANG-510-indexOf.patch
>
>
> Wherever possible, use CharSequence and not String in the StringUtils API.
> substring can go to subSequence inside code. The general substring method can
> be replaced with a subSequence method and substring deprecated(?). One
> question is whether to implement a CharSequence.indexOf type method. Given
> that it's merely a walking method(?!?), this might be quite handy and would
> allow a bunch of StringUtils methods to move over.
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