content: /*
   * Copyright © 2018-2025 Commonwealth Scientific and Industrial Research
   * Organisation (CSIRO) ABN 41 687 119 230.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package au.csiro.pathling.utilities;
  
  
  import jakarta.annotation.Nonnull;
  import java.util.Iterator;
  import java.util.stream.Stream;
  import java.util.stream.StreamSupport;
  import lombok.experimental.UtilityClass;
  
  /**
   * Utility class containing some stream helper functions.
   *
   * @author John Grimes
   */
  @UtilityClass
  public class Streams {
  
    /**
     * Creates a stream from the iterator.
     *
     * @param iterator an iterator
     * @param <T> the type (of elements)
     * @return the stream for given iterator
     */
    @Nonnull
    public static <T> Stream<T> streamOf(@Nonnull final Iterator<T> iterator) {
      final Iterable<T> iterable = () -> iterator;
      return StreamSupport
          .stream(iterable.spliterator(), false);
    }
  
  }
  