import com.google.common.base.Predicate;
import com.google.common.base.Supplier;
import com.google.common.collect.Maps.IteratorBasedAbstractMap;
import com.google.common.collect.Maps.ViewCachingAbstractMap;
import com.google.common.collect.Sets.ImprovedAbstractSet;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.concurrent.LazyInit;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.collect.Maps.ViewCachingAbstractMap;
import com.google.j2objc.annotations.WeakOuter;
import java.io.Serializable;
import java.util.AbstractCollection;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;

    return new NavigableAsMapView<>(set, function);
  }

  private static class AsMapView<K extends @Nullable Object, V extends @Nullable Object>
      extends ViewCachingAbstractMap<K, V> {

    private final Set<K> set;
    final Function<? super K, V> function;

    Set<K> backingSet() {
      return set;
    }

    return new NavigableAsMapView<>(set, function);
  }

  private static class AsMapView<K extends @Nullable Object, V extends @Nullable Object>
      extends ViewCachingAbstractMap<K, V> {

    private final Set<K> set;
    final Function<? super K, V> function;

    Set<K> backingSet() {
      return set;
    }

      multimap().clear();
    }
  }

  /** A skeleton implementation of {@link Multimap#asMap()}. */
  static final class AsMap<K extends @Nullable Object, V extends @Nullable Object>
      extends Maps.ViewCachingAbstractMap<K, Collection<V>> {
    @Weak private final Multimap<K, V> multimap;

    AsMap(Multimap<K, V> multimap) {
      this.multimap = checkNotNull(multimap);
    }

    @Override

      multimap().clear();
    }
  }

  /** A skeleton implementation of {@link Multimap#asMap()}. */
  static final class AsMap<K extends @Nullable Object, V extends @Nullable Object>
      extends Maps.ViewCachingAbstractMap<K, Collection<V>> {
    @Weak private final Multimap<K, V> multimap;

    AsMap(Multimap<K, V> multimap) {
      this.multimap = checkNotNull(multimap);
    }

    @Override