Skip to main content

What is method reference in Java 8?

Entry Java
Quick Answer Method references are shorthand for lambdas that call an existing method. Types: ClassName::staticMethod (Static), object::instanceMethod (Bound instance), ClassName::instanceMethod (Unbound instance), ClassName::new (Constructor). Example: list.forEach(System.out::println) instead of list.forEach(s -> System.out.println(s)). More readable when the lambda just calls one method.

Answer

Method references provide shorthand for calling methods directly.
Examples: Class::staticMethod, object::instanceMethod, Class::new.
Reduce lambda verbosity.
S
SugharaIQ Editorial Team Verified Answer

This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.

Want to bookmark, take notes, or join discussions?

Sign in to access all features and personalize your learning experience.

Sign In Create Account

Source: SugharaIQ

Ready to level up? Start Practice