如何简化null安全的compareTo()实现？

import java.util.Objects;

public class MyClass implements Comparable<MyClass> {
    private String field;

    @Override
    public int compareTo(MyClass other) {
        return Objects.compare(field, other.field, Comparator.nullsFirst(Comparator.naturalOrder()));
    }
}

import java.util.Optional;

public class MyClass implements Comparable<MyClass> {
    private String field;

    @Override
    public int compareTo(MyClass other) {
        return Optional.ofNullable(field).orElse("").compareTo(Optional.ofNullable(other.field).orElse(""));
    }
}