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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.cassandra.io.sstable;
import org.apache.cassandra.db.columniterator.OnDiskAtomIterator;
import org.apache.cassandra.utils.CloseableIterator;
/**
* An ISSTableScanner is an abstraction allowing multiple SSTableScanners to be
* chained together under the hood. See LeveledCompactionStrategy.getScanners.
*/
public interface ISSTableScanner extends CloseableIterator
{
public long getLengthInBytes();
public long getCurrentPosition();
public String getBackingFiles();
}