DataFileChunkSet.java

/*
 * Copyright 2011 LinkedIn, Inc
 * 
 * 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 voldemort.store.readonly.chunk;

import java.util.List;

public class DataFileChunkSet {

    private final List<DataFileChunk> dataFiles;
    private final List<Integer> dataFileSizes;

    public DataFileChunkSet(List<DataFileChunk> dataFiles, List<Integer> dataFileSizes) {
        this.dataFiles = dataFiles;
        this.dataFileSizes = dataFileSizes;
    }

    public int getDataFileSize(int chunk) {
        return this.dataFileSizes.get(chunk);
    }

    public DataFileChunk dataFileFor(int chunk) {
        return dataFiles.get(chunk);
    }

    public int getNumChunks() {
        return dataFiles.size();
    }
}