content: /*
   * Decompiled with CFR 0.153-SNAPSHOT (d6f6758-dirty).
   */
  package com.google.common.collect;
  
  import com.google.common.annotations.GwtCompatible;
  import com.google.common.collect.Ordering;
  import java.io.Serializable;
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  @GwtCompatible(serializable=true)
  final class NullsLastOrdering<T>
  extends Ordering<T>
  implements Serializable {
      final Ordering<? super T> ordering;
      private static final long serialVersionUID = 0L;
  
      NullsLastOrdering(Ordering<? super T> ordering) {
          this.ordering = ordering;
      }
  
      @Override
      public int compare(@Nullable T left, @Nullable T right) {
          if (left == right) {
              return 0;
          }
          if (left == null) {
              return 1;
          }
          if (right == null) {
              return -1;
          }
          return this.ordering.compare(left, right);
      }
  
      @Override
      public <S extends T> Ordering<S> reverse() {
          return this.ordering.reverse().nullsFirst();
      }
  
      @Override
      public <S extends T> Ordering<S> nullsFirst() {
          return this.ordering.nullsFirst();
      }
  
      @Override
      public <S extends T> Ordering<S> nullsLast() {
          return this;
      }
  
      @Override
      public boolean equals(@Nullable Object object) {
          if (object == this) {
              return true;
          }
          if (object instanceof NullsLastOrdering) {
              NullsLastOrdering that = (NullsLastOrdering)object;
              return this.ordering.equals(that.ordering);
          }
          return false;
      }
  
      public int hashCode() {
          return this.ordering.hashCode() ^ 0xC9177248;
      }
  
      public String toString() {
          return this.ordering + ".nullsLast()";
      }
  }
  
  