Explicit argument can be lambda
Reports method calls that accept a non-trivial expression and can be replaced with an equivalent method call which accepts a lambda instead.
Converting an expression to a lambda ensures that the expression won't be evaluated if it's not used inside the method. For example, optional.orElse(createDefaultValue()) can be converted to optional.orElseGet(this::createDefaultValue).
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.
ExplicitArgumentCanBeLambda- 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 'Lambda expressions' which is available since Java 8.
New in 2018.1
Availability
- By default bundled with
- Can be installed with plugin
Java, 241.18072