
resources.report.rules.pmd.ShortInstantiation.html Maven / Gradle / Ivy
ShortInstantiation
ShortInstantiation
rtInstantiation">ShortInstantiation
Since: PMD 4.0
In JDK 1.5, calling new Short() causes memory allocation. Short.valueOf() is more memory friendly.
This rule is defined by the following XPath expression:
//PrimaryPrefix
/AllocationExpression
[not (ArrayDimsAndInits)
and (ClassOrInterfaceType/@Image='Short'
or ClassOrInterfaceType/@Image='java.lang.Short')]
Example:
public class Foo {
private Short i = new Short(0); // change to Short i =
Short.valueOf(0);
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy