Lambda can be replaced with method reference
Reports lambdas that can be replaced with method references. While often it could be a matter of taste, method references are more clear and readable compared to lambdas.
Example:
Runnable r = () -> System.out.println();
After the quick-fix is applied:
Runnable r = System.out::println;
- 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.
Convert2MethodRef
The inspection may suggest method references even if a lambda doesn't call any method, like replacing obj -> obj != null
with Objects::nonNull
. Use the Settings | Editor | Code Style | Java | Code Generation settings to configure special method references.
This inspection depends on the following Java features:
Lambda expressions
Method references
These features are available since Java 8.
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
Thanks for your feedback!