resources.report.rules.findbugs.ITA_INEFFICIENT_TO_ARRAY.html Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sanity4j Show documentation

Sanity4J was created to simplify running multiple static code analysis tools on the Java projects. It provides a single entry point to run all the selected tools and produce a consolidated report, which presents all findings in an easily accessible manner.

There is a newer version: 1.8.2

Show newest version



ITA: Method uses toArray() with zero-length array argument (ITA_INEFFICIENT_TO_ARRAY)


ITA: Method uses toArray() with zero-length array argument (ITA_INEFFICIENT_TO_ARRAY)
 This method uses the toArray() method of a collection derived class, and passes
in a zero-length prototype array argument.  It is more efficient to use
myCollection.toArray(new Foo[myCollection.size()])
If the array passed in is big enough to store all of the
elements of the collection, then it is populated and returned
directly. This avoids the need to create a second array
(by reflection) to return as the result.