• Home
• com.github.sanity4j
• sanity4j
• 1.8.1
• source code
• DM_FP_NUMBER_CTOR.html

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

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

Bx: Method invokes inefficient floating-point Number constructor; use static valueOf instead (DM_FP_NUMBER_CTOR)

Using new Double(double) is guaranteed to always result in a new object whereas
Double.valueOf(double) allows caching of values to be done by the compiler, class library, or JVM.
Using of cached values avoids object allocation and the code will be faster.


Unless the class must be compatible with JVMs predating Java 1.5,
use either autoboxing or the valueOf() method when creating instances of Double and Float.