* @param type the component type
   * @param length the length of the new array
   */
  @GwtIncompatible // Array.newInstance(Class, int)
  @SuppressWarnings("unchecked")
  public static <T extends @Nullable Object> T[] newArray(Class<@NonNull T> type, int length) {
    return (T[]) Array.newInstance(type, length);
  }

  /**
   * Returns a new array of the given length with the same type as a reference array.
   *

   * @param type the component type
   * @param length the length of the new array
   */
  @GwtIncompatible // Array.newInstance(Class, int)
  @SuppressWarnings("unchecked")
  public static <T extends @Nullable Object> T[] newArray(Class<@NonNull T> type, int length) {
    return (T[]) Array.newInstance(type, length);
  }

  /**
   * Returns a new array of the given length with the same type as a reference array.
   *

   * this implementation.
   *
   * @since 7.0
   */
  protected @Nullable Object[] standardToArray() {
    @Nullable Object[] newArray = new @Nullable Object[size()];
    return toArray(newArray);
  }

  /**
   * A sensible definition of {@link #toArray(Object[])} in terms of {@link #size} and {@link

   * this implementation.
   *
   * @since 7.0
   */
  protected @Nullable Object[] standardToArray() {
    @Nullable Object[] newArray = new @Nullable Object[size()];
    return toArray(newArray);
  }

  /**
   * A sensible definition of {@link #toArray(Object[])} in terms of {@link #size} and {@link

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect;

import static com.google.common.collect.ObjectArrays.newArray;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;