return Collections.emptyList();
    }
    return new ShortArrayAsList(backingArray);
  }

  private static final class ShortArrayAsList extends AbstractList<Short>
      implements RandomAccess, Serializable {
    final short[] array;
    final int start;
    final int end;

    ShortArrayAsList(short[] array) {
      this(array, 0, array.length);
    }

      checkState(current != null);
      current.setValue(value);
    }
  }

  /** An {@code Iterator} over distinct keys in key head order. */
  private final class DistinctKeyIterator implements Iterator<K> {
    final Set<K> seenKeys = Sets.newHashSetWithExpectedSize(keySet().size());
    @Nullable Node<K, V> next = head;
    @Nullable Node<K, V> current;
    int expectedModCount = modCount;

        .withSetUp(parentBuilder.getSetUp())
        .withTearDown(parentBuilder.getTearDown())
        .createTestSuite();
  }

  static final class ElementSetGenerator<E> implements TestSetGenerator<E> {
    final OneSizeTestContainerGenerator<Collection<E>, E> gen;

    ElementSetGenerator(OneSizeTestContainerGenerator<Collection<E>, E> gen) {
      this.gen = gen;
    }

    @Override

 */
public class ResultOffsetExceededException extends FessSystemException {
    private static final long serialVersionUID = 1L;

    /**
     * Constructor.
     * @param message The exception message.
     */
    public ResultOffsetExceededException(final String message) {
        super(message);
    }

/**
 * Exception that wraps {@link IndexOutOfBoundsException}.
 *
 * @author wyukawa
 */
public class ClIndexOutOfBoundsException extends IndexOutOfBoundsException {

    private static final long serialVersionUID = -824874776607593608L;

    /**
     * Creates a {@link ClIndexOutOfBoundsException}.
     */
    public ClIndexOutOfBoundsException() {
        super();
    }

    /**

import org.junit.jupiter.api.Test;

class HMACT64Test {

    private static final byte[] TEST_KEY = "testkey".getBytes();
    private static final byte[] LONG_TEST_KEY = new byte[80]; // Longer than 64 bytes
    private static final byte[] SHORT_TEST_KEY = "short".getBytes();
    private static final byte[] TEST_DATA = "testdata".getBytes();
    private static final byte[] EMPTY_DATA = new byte[0];

    static {

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;

public class SynonymItemTest extends UnitFessTestCase {

    @Test
    public void test_new1() {
        final SynonymItem synonymItem = new SynonymItem(1, new String[] { "a", "A" }, new String[] { "b", "B" });
        assertEquals(1, synonymItem.getId());
        assertEquals(2, synonymItem.getInputs().length);

 *
 * @author Louis Wasserman
 */
@GwtIncompatible
public final class SafeTreeMap<K, V> implements Serializable, NavigableMap<K, V> {
  @SuppressWarnings("unchecked")
  private static final Comparator<Object> NATURAL_ORDER =
      (o1, o2) -> ((Comparable<Object>) o1).compareTo(o2);

  private final NavigableMap<K, V> delegate;

  public SafeTreeMap() {
    this(new TreeMap<K, V>());
  }

  }

  /** Runs sanity tests against return values of static factory methods declared by a class. */
  public final class FactoryMethodReturnValueTester {
    private final Set<String> packagesToTest = new HashSet<>();
    private final Class<?> declaringClass;
    private final ImmutableList<Invokable<?, ?>> factories;
    private final String factoryMethodsDescription;
    private Class<?> returnTypeToTest = Object.class;

     */
    Set<V> result = valueSet;
    return (result == null) ? valueSet = new ValueSet() : result;
  }

  @WeakOuter
  private final class ValueSet extends ForwardingSet<V> {
    final Set<V> valuesDelegate = inverse.keySet();

    @Override
    protected Set<V> delegate() {
      return valuesDelegate;
    }

    @Override
    public Iterator<V> iterator() {