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Overly complex method

Reports methods that have too many branch points.

A branch point is one of the following:

  • loop statement

  • if statement

  • ternary expression

  • catch section

  • expression with one or more && or || operators inside

  • switch block with non-default branches

Methods with too high cyclomatic complexity may be confusing and hard to test.

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.

OverlyComplexMethod
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 | Java | Method metrics

Use the Method complexity limit field to specify the maximum allowed cyclomatic complexity for a method.

Inspection options

Here you can find the description of settings available for the Overly complex method inspection, and the reference of their default values.

Method complexity limit

10

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.2, Qodana for JVM 2024.2,

Can be installed with plugin:

Java, 242.22892

Last modified: 11 September 2024