Groups > comp.lang.java.programmer > #38957

assign lambda to functional interface

Newsgroups	comp.lang.java.programmer
Date	2019-05-10 21:58 -0700
Message-ID	<6594e2c1-ec44-4cbc-b6fb-2c8a852fa7dd@googlegroups.com> (permalink)
Subject	assign lambda to functional interface
From	gk <srcjnu@gmail.com>

Show all headers | View raw

Can we assign a expression into an interface like this ?

import java.util.function.Predicate;
 
public class Main { 
	public static void main(String[] args) 
	{ 
		// Creating predicate 
		Predicate<Integer> lesserthan = i -> (i < 18); // is it valid?

		// Calling Predicate method 
		System.out.println(lesserthan.test(10)); 
	} 
}

Back to comp.lang.java.programmer | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

assign lambda to functional interface gk <srcjnu@gmail.com> - 2019-05-10 21:58 -0700
  Re: assign lambda to functional interface Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-05-11 06:31 -0400
    Re: assign lambda to functional interface gk <srcjnu@gmail.com> - 2019-05-11 05:57 -0700
      Re: assign lambda to functional interface Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-05-11 09:38 -0400
  Re: assign lambda to functional interface gk <srcjnu@gmail.com> - 2019-05-12 06:28 -0700
    Re: assign lambda to functional interface Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-05-12 10:22 -0400

csiph-web