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Call to List.set can be keyed access

Reports calls to java.util.List.set() methods. Such calls could be replaced by the shorter and clearer keyed access form.


def list = ["foo"] list.set(0, "bar") // list.set(0, "bar") could be replaced with list[0] = "bar"

After the quick-fix is applied:

def list = ["foo"] list[0] = "bar"

Locating this inspection


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

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 | GPath


By default bundled with

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin

Groovy, 241.18072

Last modified: 18 June 2024