HOW ARE method references useful?

The biggest benefit of the method reference or constructor reference is that they make the code even shorter by eliminating lambda expression, which makes the code more readable .27 Tem 2021

Types of Method References

Kinds of Method References KindSyntaxExamplesReference to an instance method of an arbitrary object of a particular typeContainingType::methodNameString::compareToIgnoreCase String::concatReference to a constructorClassName::newHashSet::newMethod References – Java™ Tutorials docs.oracle.com › javase › tutorial › java › javaOO › methodreferences

To make the code clearer, you can turn that lambda expression into a method reference: Consumer<String> c = System. out::println; In a method reference, you place the object (or class) that contains the method before the :: operator and the name of the method after it without arguments .12 Ağu 2016