Java stream

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