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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 groovy.transform;

import org.apache.groovy.lang.annotation.Incubating;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Class annotation used to assist in the creation of sealed classes.
 *
 * @since 4.0.0
 */
@Documented
@Incubating
@Retention(RetentionPolicy.SOURCE)
@Target(ElementType.TYPE)
public @interface SealedOptions {
    /**
     * Mode to use when creating sealed classes.
     */
    SealedMode mode() default SealedMode.AUTO;

    /**
     * Add annotations even for native sealed classes.
     * Ignored when emulating sealed classes since then annotations are always used.
     */
    boolean alwaysAnnotate() default true;
}