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https://issues.apache.org/jira/browse/LANG-779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14557372#comment-14557372
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ASF GitHub Bot commented on LANG-779:
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Github user coveralls commented on the pull request:
https://github.com/apache/commons-lang/pull/90#issuecomment-104904506
[](https://coveralls.io/builds/2634896)
Coverage decreased (-0.01%) to 93.26% when pulling
**8a6b5a6023aed533afef1d2f61c63feac4f9b46e on dstewart:LANG-779** into
**0343b4fda87161265acf30d5ee61e525e751358d on apache:master**.
> Provide a StrBuilder-based or StringBuilder-based ToStringBuilder
> -----------------------------------------------------------------
>
> Key: LANG-779
> URL: https://issues.apache.org/jira/browse/LANG-779
> Project: Commons Lang
> Issue Type: Improvement
> Components: lang.builder.*
> Affects Versions: 3.1
> Reporter: Simon Dierl
> Priority: Minor
> Fix For: Patch Needed
>
>
> At the moment, ToStringBuilder internally uses a StringBuffer to create the
> output String. StringBuffer, as opposed to StringBuilder and StrBuilder, is
> synchronized. Since ToStringBuilder will almost never leave the
> toString()-method, the synchronization only adds overhead.
> Since the ToStringBuilder API never suggests that ToStringBuilder is
> thread-safe, either the current implementation could be changed to use
> Str[ing]Builder or an alternative implementation could be provided.
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