/*
 * Copyright 2018 Confluent Inc.
 * Portions Copyright 2020 Amazon.com, Inc. or its affiliates.
 * All Rights Reserved.
 * 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 com.amazonaws.services.schemaregistry.kafkaconnect.avrodata;

public enum CompatibilityLevel {
    NONE,
    BACKWARD,
    BACKWARD_TRANSITIVE,
    FORWARD,
    FORWARD_TRANSITIVE,
    FULL,
    FULL_TRANSITIVE;

    public final String name;

    private CompatibilityLevel() {
        this.name = name();
    }

    public static CompatibilityLevel forName(String name) {
        if (name == null) {
            return null;
        }

        name = name.toUpperCase();
        if (NONE.name.equals(name)) {
            return NONE;
        } else if (BACKWARD.name.equals(name)) {
            return BACKWARD;
        } else if (FORWARD.name.equals(name)) {
            return FORWARD;
        } else if (FULL.name.equals(name)) {
            return FULL;
        } else if (BACKWARD_TRANSITIVE.name.equals(name)) {
            return BACKWARD_TRANSITIVE;
        } else if (FORWARD_TRANSITIVE.name.equals(name)) {
            return FORWARD_TRANSITIVE;
        } else if (FULL_TRANSITIVE.name.equals(name)) {
            return FULL_TRANSITIVE;
        } else {
            return null;
        }
    }
}
