Groovy Documentation

groovy.org.codenarc.rule.unnecessary
[Groovy] Class UnnecessaryCallForLastElementRule

java.lang.Object
  org.codenarc.rule.AbstractAstVisitorRule
      groovy.org.codenarc.rule.unnecessary.UnnecessaryCallForLastElementRule

class UnnecessaryCallForLastElementRule
extends AbstractAstVisitorRule

This rule checks for excessively verbose methods of accessing the last element of an array or list. For instance, it is possible to access the last element of an array by performing array[array.length - 1], in Groovy it is simpler to either call array.last() or array[-1]. The same is true for lists. This violation is triggered whenever a get, getAt, or array-style access is used with an object size check.

Authors:
Hamlet D'Arcy


Property Summary
Class astVisitorClass

String name

int priority

 

Property Detail

astVisitorClass

Class astVisitorClass


name

String name


priority

int priority


 

Groovy Documentation