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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.jackrabbit.oak.segment;

import java.io.IOException;

import org.apache.jackrabbit.oak.plugins.blob.BlobReferenceRetriever;
import org.apache.jackrabbit.oak.plugins.blob.ReferenceCollector;
import org.apache.jackrabbit.oak.segment.file.AbstractFileStore;

/**
 * Implementation of {@link BlobReferenceRetriever} to retrieve blob references from the
 * {@link SegmentTracker}.
 */
public class SegmentBlobReferenceRetriever implements BlobReferenceRetriever {

    private final AbstractFileStore store;

    public SegmentBlobReferenceRetriever(AbstractFileStore store) {
        this.store = store;
    }

    @Override
    public void collectReferences(final ReferenceCollector collector) throws IOException {
        store.collectBlobReferences(s -> collector.addReference(s, null));
    }
}