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Access to the Neo4j graph database through Java

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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * 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 org.neo4j.driver.internal.bolt.api;

import java.util.Arrays;
import java.util.Objects;
import java.util.Optional;

public record NotificationSeverity(Type type, int level) implements Comparable {
    public static final NotificationSeverity OFF =
            new NotificationSeverity(NotificationSeverity.Type.OFF, Integer.MAX_VALUE);

    public static final NotificationSeverity INFORMATION =
            new NotificationSeverity(NotificationSeverity.Type.INFORMATION, 800);

    public static final NotificationSeverity WARNING = new NotificationSeverity(NotificationSeverity.Type.WARNING, 900);

    public NotificationSeverity {
        Objects.requireNonNull(type, "type must not be null");
    }

    @Override
    public int compareTo(NotificationSeverity severity) {
        return Integer.compare(this.level, severity.level());
    }

    public enum Type {
        INFORMATION,
        WARNING,
        OFF
    }

    @SuppressWarnings("DuplicatedCode")
    public static Optional valueOf(String value) {
        return Arrays.stream(Type.values())
                .filter(type -> type.toString().equals(value))
                .findFirst()
                .map(type -> switch (type) {
                    case INFORMATION -> NotificationSeverity.INFORMATION;
                    case WARNING -> NotificationSeverity.WARNING;
                    case OFF -> NotificationSeverity.OFF;
                });
    }
}