ConstantTernaryExpressionRule (Groovy Documentation)

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groovy.org.codenarc.rule.basic
[Groovy] Class ConstantTernaryExpressionRule

java.lang.Object
  org.codenarc.rule.AbstractAstVisitorRule
      groovy.org.codenarc.rule.basic.ConstantTernaryExpressionRule

class ConstantTernaryExpressionRule
extends AbstractAstVisitorRule

Rule that checks for ternary expressions with a constant value for the boolean expression, such as:

true ? x : y
false ? x : y
Boolean.TRUE ? x : y
Boolean.FALSE ? x : y
null ? x : y
0 ? x : y
99.7 ? x : y
"" ? x : y
"abc" ? x : y
[:] ? x : y
[a:123, b:456] ? x : y
[a, b, c] ? x : y

Also checks for the same types of constant values for the boolean expressions within the "short" ternary expressions, also known as the "Elvis" operator, e.g.:

true ?: y
null ?: y
99.7 ?: y
"abc" ?: y
[a:123] ?: y

Authors:: Chris Mair

Property Summary
`Class`	`astVisitorClass`
`String`	`name`
`int`	`priority`

Property Detail

astVisitorClass

Class astVisitorClass

name

String name

priority

int priority

Groovy Documentation

groovy.org.codenarc.rule.basic [Groovy] Class ConstantTernaryExpressionRule

astVisitorClass

name

priority

groovy.org.codenarc.rule.basic
[Groovy] Class ConstantTernaryExpressionRule