content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.arrow.vector;
  
  import java.util.Iterator;
  
  public interface ValueIterableVector<T> extends ValueVector {
    /**
     * Get an Iterable that can be used to iterate over the values in the vector.
     *
     * @return an Iterable for the vector's values
     */
    default Iterator<T> getValueIterator() {
      return new Iterator<T>() {
        private int index = 0;
  
        @Override
        public boolean hasNext() {
          return index < ValueIterableVector.this.getValueCount();
        }
  
        @Override
        public T next() {
          return (T) ValueIterableVector.this.getObject(index++);
        }
      };
    }
  
    /**
     * Get an Iterator for the values in the vector.
     *
     * @return an Iterator for the values in the vector
     */
    default Iterable<T> getValueIterable() {
      return this::getValueIterator;
    }
  }
  