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/*
* 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.List;
import org.apache.iceberg.util.ScanTaskUtil;
/** A scan task over a range of bytes in a single data file. */
public interface FileScanTask extends ContentScanTask<DataFile>, SplittableScanTask<FileScanTask> {
/**
* A list of {@link DeleteFile delete files} to apply when reading the task's data file.
*
* @return a list of delete files to apply
*/
List<DeleteFile> deletes();
/** Return the schema for this file scan task. */
default Schema schema() {
throw new UnsupportedOperationException("Does not support schema getter");
}
@Override
default long sizeBytes() {
return length() + ScanTaskUtil.contentSizeInBytes(deletes());
}
@Override
default int filesCount() {
return 1 + deletes().size();
}
@Override
default boolean isFileScanTask() {
return true;
}
@Override
default FileScanTask asFileScanTask() {
return this;
}
}