Method can have varargs parameter

Reports methods that can be converted to variable arity methods.

Example:

void process(String name, Object[] objects);

After the quick-fix is applied:

void process(String name, Object... objects);

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.

MethodCanBeVariableArityMethod

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.

This inspection depends on the Java feature 'Variable arity methods', which is available since Java 5.

Inspection options

Here you can find the description of settings available for the Method can have varargs parameter inspection, and the reference of their default values.

Ignore parameters with type byte[] or short[]: Not selected
Ignore methods overriding/implementing a super method: Not selected
Only report 'public' methods: Not selected
Ignore methods with multiple array parameters: Not selected
Ignore multidimensional array parameters: Not selected

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,
Can be installed with plugin:	Java, 243.23126

Last modified: 03 December 2024