rspec/rules/S1168/compliant.adoc

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=== Compliant solution
[source,text]
----
public static List<Result> getAllResults() {
return Collections.emptyList(); // Compliant
}
public static Result[] getResults() {
return new Result[0]; // Compliant
}
public static Map<String, Object> getValues() {
return Collections.emptyMap(); // Compliant
}
public static void main(String[] args) {
for (Result result: getAllResults()) {
/* ... */
}
for (Result result: getResults()) {
/* ... */
}
getValues().forEach((k, v) -> doSomething(k, v));
}
----