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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.dinky.shaded.paimon.index;

import org.dinky.shaded.paimon.data.BinaryRow;

import javax.annotation.Nullable;

import java.util.List;

/** Maintainer to maintain index. */
public interface IndexMaintainer {

    void notifyNewRecord(T record);

    List prepareCommit();

    /** Factory to restore {@link IndexMaintainer}. */
    interface Factory {
        IndexMaintainer createOrRestore(
                @Nullable Long snapshotId, BinaryRow partition, int bucket);
    }
}