Menu
I have to do through Action like this:
Action action = () => { ..// };
object o = action;
any way to do this:
object o = () =>{}; //this doesn't compile
392
out::println); The method references can only be used to replace a single method of the lambda expression. A code is more clear and short if one uses a lambda expression rather than using an anonymous class and one can use method reference rather than using a single function lambda expression to achieve the same.
The => token is supported in two forms: as the lambda operator and as a separator of a member name and the member implementation in an expression body definition.
To convert a lambda expression to a named methodMove to the labda expression you want to convert. From the Refactor menu of the VisualAid choose To Named Method. Telerik® JustCode™ will replace the lambda expression with a method group and will add a new method.
Yes, any lambda expression is an object in Java. It is an instance of a functional interface. We have assigned a lambda expression to any variable and pass it like any other object.
Weeeell, delegates are objects, but lambdas aren't.
This object o = (Action)(() => {}); will compile, but I don't know if it looks any better.
122
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
