307
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Ran 09 Oct 2017 04:13PM UTC

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Files 644

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Build # 307

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Pull #66

travis-ci

Committed by

web-flow

Commit Message

Consider returning a zero length array of int rather than null.

It is often a better design to return a length zero array rather than a null reference to indicate that there are no results (i.e., an empty list of results).
This way, no explicit check for null is needed by clients of the method.
On the other hand, using null to indicate that "there is no answer to this question" is probably appropriate.
http://findbugs.sourceforge.net/bugDescriptions.html#PZLA_PREFER_ZERO_LENGTH_ARRAYS

Pull Request Pull Request #66: Remove the redundant null check expression of a non-null value lastRe…

Run Details

38782 of 43112 relevant lines covered (89.96%)

0.9 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	307.1 (MAVEN_OPTS="-Xmx6g -Xms2g")	09 Oct 2017 04:10PM UTC	0	89.96	Travis Job 307.1

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