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https://issues.apache.org/jira/browse/GROOVY-7540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14661683#comment-14661683
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Paul King commented on GROOVY-7540:
-----------------------------------
Yes, groovyTestCase is a nice feature.
There is a rather complicated guess at StringBuilder size in the Apache method
which I didn't carry over and a worse case guess could easily consume large
amounts of memory. There might be a compromise approach - perhaps something as
simple as checking if any replacement is bigger than the original and if so,
add (say) 20% otherwise just use the original size.
The early returns are well catered for - once at the beginning and then a
boolean array allows pairs to be ignored once they become irrelevant.
> Add a method to StringGroovyMethods for replacing String pairs supplied as a
> Map
> --------------------------------------------------------------------------------
>
> Key: GROOVY-7540
> URL: https://issues.apache.org/jira/browse/GROOVY-7540
> Project: Groovy
> Issue Type: Improvement
> Reporter: Jochen Kemnade
> Priority: Minor
>
> It should be possible to use a map with {{collectReplacements}}, like in
> {code}
> "f006ar".collectReplacements(["0":"o", "6":"b"])
> {code}
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