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/*
 * Copyright (C) 2020 Graylog, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program. If not, see
 * .
 */
package org.graylog2.database.jackson.legacy;

import com.google.common.primitives.Ints;
import com.mongodb.client.result.UpdateResult;
import org.mongojack.WriteResult;

/**
 * Compatibility layer to support existing code interacting with the Mongojack 2.x API.
 *
 * @deprecated use {@link org.graylog2.database.MongoCollections} as an entrypoint for interacting with MongoDB.
 */
@Deprecated
public class LegacyUpdateResult implements WriteResult {
    private final UpdateResult updateResult;

    public LegacyUpdateResult(UpdateResult updateResult) {
        this.updateResult = updateResult;
    }

    @Override
    public int getN() {
        return (getUpsertedId() != null) ? 1 : Ints.saturatedCast(updateResult.getMatchedCount());
    }

    @Override
    public boolean wasAcknowledged() {
        return updateResult.wasAcknowledged();
    }

    @Override
    public Object getUpsertedId() {
        return WriteResult.extractValue(updateResult.getUpsertedId());
    }

    @Override
    public boolean isUpdateOfExisting() {
        return updateResult.getMatchedCount() > 0;
    }
}