api/src/main/java/org/apache/iceberg/CombinedScanTask.java

/*
 * 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.iceberg;

import java.util.Collection;

/**
 * A scan task made of several ranges from files.
 */
public interface CombinedScanTask extends ScanTask {
  /**
   * Return the {@link FileScanTask tasks} in this combined task.
   * @return a Collection of FileScanTask instances.
   */
  Collection<FileScanTask> files();

  @Override
  default CombinedScanTask asCombinedScanTask() {
    return this;
  }
}