open fun setLanguageLevel(languageLevel: IdeaLanguageLevel): Unit
Sets the java language level for the project.
When explicitly set in the build script, this setting overrides any calculated values for Idea project and Idea module.
Since
4.0
open fun setLanguageLevel(languageLevel: Any): Unit
Sets the java language level for the project. Pass a valid Java version number (e.g. '1.5') or IDEA language level (e.g. 'JDK_1_5').
See the examples in the docs for IdeaProject.
When explicitly set in the build script, this setting overrides any calculated values for Idea project and Idea module.