package com.google.common.collect;

import com.google.common.base.Preconditions;
import java.io.Serializable;

/* loaded from: classes.dex */
final class NaturalOrdering extends Ordering<Comparable> implements Serializable {
    static final NaturalOrdering a = new NaturalOrdering();

    private NaturalOrdering() {
    }

    private Object readResolve() {
        return a;
    }

    @Override // com.google.common.collect.Ordering, java.util.Comparator
    /* renamed from: a, reason: merged with bridge method [inline-methods] */
    public int compare(Comparable comparable, Comparable comparable2) {
        Preconditions.a(comparable);
        Preconditions.a(comparable2);
        return comparable.compareTo(comparable2);
    }

    @Override // com.google.common.collect.Ordering
    public <S extends Comparable> Ordering<S> b() {
        return ReverseNaturalOrdering.a;
    }

    public String toString() {
        return "Ordering.natural()";
    }
}