assertTrue(entries.contains(Maps.immutableEntry("a", true)));
    assertTrue(entries.contains(Maps.<String, @Nullable Boolean>immutableEntry("b", null)));
    assertTrue(
        entries.contains(Maps.<@Nullable String, @Nullable Boolean>immutableEntry(null, null)));

    assertFalse(entries.contains(Maps.<String, @Nullable Boolean>immutableEntry("c", null)));

    }

    @Override
    Set<K> createKeySet() {
      @WeakOuter
      class KeySetImpl extends Maps.KeySet<K, Collection<V>> {
        KeySetImpl() {
          super(AsMap.this);
        }

        @Override
        public boolean removeAll(Collection<?> c) {
          return removeEntriesIf(Maps.<K>keyPredicateOnEntries(in(c)));
        }

        @Override

        assertEquals(
                "{\"@timestamp\":\"2022-01-01T00:00:00.000Z\",\"log.level\":\"INFO\",\"ecs.version\":\"1.2.0\",\"service.name\":\"fess\",\"event.dataset\":\"app\",\"process.thread.name\":\"main\",\"log.logger\":\"org.codelibs.fess.helper.ActivityHelperTest$1\",\"labels.action\":\"LOGIN\",\"labels.user\":\"-\",\"labels.permissions\":\"-\"}",
                localLogMsg.get());

        String quotedRootProjectDir = quote(rootProjectDir);
        String perfTestClasspathPattern = "(?:-cp.+\\\\build\\\\tmp\\\\performance-test-files.+?" + GRADLE_MAIN_CLASS_PATTERN_STR + ")";
        String buildDirClasspathPattern = "(?:-(classpath|cp) \"?" + quotedRootProjectDir + ".+?" + GRADLE_MAIN_CLASS_PATTERN_STR + ")";
        String playServerPattern = "(?:-classpath.+" + quotedRootProjectDir + ".+?" + PLAY_SERVER_PATTERN_STR + ")";

    assertThat(multimap.entries())
        .containsExactly(
            Maps.immutableEntry("foo", 1),
            Maps.immutableEntry("foo", 3),
            Maps.immutableEntry("foo", 7),
            Maps.immutableEntry("google", 2),
            Maps.immutableEntry("google", 6),
            Maps.immutableEntry("tree", 0),
            Maps.immutableEntry("tree", 4))
        .inOrder();
  }

/**
 * A general-purpose bimap implementation using any two backing {@code Map} instances.
 *
 * <p>Note that this class contains {@code equals()} calls that keep it from supporting {@code
 * IdentityHashMap} backing maps.
 *
 * @author Kevin Bourrillion
 * @author Mike Bostock
 */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
abstract class AbstractBiMap<K extends @Nullable Object, V extends @Nullable Object>

import org.codelibs.fess.app.web.base.FessAdminAction;
import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.mylasta.mail.TestmailPostcard;
import org.codelibs.fess.util.ComponentUtil;
import org.lastaflute.core.mail.Postbox;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.HtmlResponse;
import org.lastaflute.web.ruts.process.ActionRuntime;

/**
 * @author shinsuke

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMultimap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.testing.NullPointerTester;
import java.io.IOException;
import java.util.Arrays;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

    HashMapImpl {
      @Override
      public <K extends Comparable<K>, V> Map<K, V> create(Map<K, V> map) {
        return Maps.newHashMap(map);
      }
    },
    LinkedHashMapImpl {
      @Override
      public <K extends Comparable<K>, V> Map<K, V> create(Map<K, V> map) {
        return Maps.newLinkedHashMap(map);
      }
    },
    ConcurrentHashMapImpl {
      @Override

import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Iterators;
import com.google.common.collect.LinkedHashMultiset;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Multiset;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;