resources.report.rules.pmd.SuspiciousConstantFieldName.html Maven / Gradle / Ivy
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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.
SuspiciousConstantFieldName
SuspiciousConstantFieldName
A field name is all in uppercase characters, which in Sun's Java naming
conventions indicate a constant. However, the field is not final.
This rule is defined by the following XPath expression:
//ClassOrInterfaceDeclaration[@Interface='false']
/ClassOrInterfaceBody/ClassOrInterfaceBodyDeclaration/FieldDeclaration
[@Final='false']
[VariableDeclarator/VariableDeclaratorId[upper-case(@Image)=@Image]]
Example:
public class Foo {
// this is bad, since someone could accidentally
// do PI = 2.71828; which is actualy e
// final double PI = 3.16; is ok
double PI = 3.16;
}