org.grpcmock.util.FunctionalHelpers Maven / Gradle / Ivy
package org.grpcmock.util;
import java.util.List;
import java.util.stream.IntStream;
import java.util.stream.Stream;
/**
* Utility class for functional programming helper methods
*
* @author Fadelis
*/
public final class FunctionalHelpers {
private FunctionalHelpers() {
}
/**
* Returns a reversed order stream from the provided list.
*/
public static Stream reverseStream(List list) {
return IntStream.iterate(list.size() - 1, i -> i - 1)
.limit(list.size())
.mapToObj(list::get);
}
}