Redundant embedded expression in string template

Last modified: 03 December 2024

Reports redundant embedded expressions in STR templates, such as trivial literals or empty expressions.

Example:

System.out.println(STR."Hello \{"world"}");

After the quick-fix is applied:

System.out.println(STR."Hello world");

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.

RedundantEmbeddedExpression
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 | Verbose or redundant code constructs

This inspection depends on the Java feature 'String templates', which is available since Java 21-preview.

New in 2023.3

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,

Can be installed with plugin:

Java, 243.23126