Nested switch statement

Last modified: 03 December 2024

Reports switch statements that are nested inside other switch statements. Such nested switch statements are confusing, and may result in unexpected behaviour.

Example:

switch (outer) {
  case 1:
    switch (inner) {
      case 1:
        print "inner 1"
        break
      default:
        print "inner default"
    }
    break
  default:
    print "default"
}

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

GroovyNestedSwitch
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Groovy | Potentially confusing code constructs

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,

Can be installed with plugin:

Groovy, 243.23126