RosettaCodeData/Task/Y-combinator/Java/y-combinator-6.java

import java.util.function.Function;
import java.util.function.UnaryOperator;

@FunctionalInterface
public interface FixedPoint<FUNCTION> extends Function<UnaryOperator<FUNCTION>, FUNCTION> {}
Sync 2013-10-27 22:24:23 +00:00			`import java.util.function.Function;`
Another update from ingydotnet^djgoku 2015-11-18 06:14:39 +00:00			`import java.util.function.UnaryOperator;`
Sync 2013-10-27 22:24:23 +00:00
			`@FunctionalInterface`
Another update from ingydotnet^djgoku 2015-11-18 06:14:39 +00:00			`public interface FixedPoint<FUNCTION> extends Function<UnaryOperator<FUNCTION>, FUNCTION> {}`