static <G extends Gene<?, G>, C extends Comparable<? super C>>
	EvolutionInterceptor<G, C> identity() {
		return EvolutionInterceptor.of(Function.identity(), Function.identity());
	}
Return an interceptor object which does nothing.

@param <G> the gene type
@param <C> the fitness result type
@return a new <em>identity</em> interceptor
jenetics/src/main/java/io/jenetics/engine/EvolutionInterceptor.java