An example demonstrating the use of the Fn
functional interface and related methods.
package io.opensignals.services.samples; import io.opensignals.services.Services; import io.opensignals.services.Services.Fn; import io.opensignals.services.Services.Service; final class Fns { public static void main ( final String[] args ) throws Throwable { final Service service = Services .context () .service ( Services.name ( "service.one" ) ); assert 1 == Services .execute ( service, () -> doWork () ); assert 1 == Services .execute ( service, (Fn< Integer, ? >) Fns::doWork ); assert 1 == Services .execute ( service, Fn.of ( Fns::doWork ) ); } private static int doWork () { return 1; } static int doWork ( final int units ) { return units; } }