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// 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
//
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package org.apache.doris.flink.source.enumerator;

import org.apache.doris.flink.source.split.DorisSourceSplit;

import javax.annotation.Nullable;

import java.util.Collection;

/**
 * A checkpoint of the current state of the containing the currently pending splits that are not yet
 * assigned.
 */
public class PendingSplitsCheckpoint {

    /** The splits in the checkpoint. */
    private final Collection<DorisSourceSplit> splits;

    /**
     * The cached byte representation from the last serialization step. This helps to avoid paying
     * repeated serialization cost for the same checkpoint object. This field is used by {@link
     * PendingSplitsCheckpointSerializer}.
     */
    @Nullable byte[] serializedFormCache;

    public PendingSplitsCheckpoint(Collection<DorisSourceSplit> splits) {
        this.splits = splits;
    }

    public Collection<DorisSourceSplit> getSplits() {
        return splits;
    }
}
