/*
 * Copyright (c) 2017, 2020 Oracle and/or its affiliates and others.
 * All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package jakarta.servlet.annotation;

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

This annotation is used to declare the class types that a 
ServletContainerInitializer can handle. 
See Also:
ServletContainerInitializer
Since:
Servlet 3.0/**
 * This annotation is used to declare the class types that a {@link jakarta.servlet.ServletContainerInitializer
 * ServletContainerInitializer} can handle.
 *
 * @see jakarta.servlet.ServletContainerInitializer
 *
 * @since Servlet 3.0
 */
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface HandlesTypes {

    
The classes in which a ServletContainerInitializer has expressed interest. 

If an implementation of ServletContainerInitializer specifies this annotation, the Servlet container must
pass the Set of application classes that extend, implement, or have been annotated with the class types listed by this annotation to the ServletContainerInitializer.onStartup method of the ServletContainerInitializer (if no matching classes are found, null must be passed instead)
Returns:
the classes in which ServletContainerInitializer has expressed interest/**
     * The classes in which a {@link jakarta.servlet.ServletContainerInitializer ServletContainerInitializer} has expressed
     * interest.
     *
     * <p>
     * If an implementation of <tt>ServletContainerInitializer</tt> specifies this annotation, the Servlet container must
     * pass the <tt>Set</tt> of application classes that extend, implement, or have been annotated with the class types
     * listed by this annotation to the {@link jakarta.servlet.ServletContainerInitializer#onStartup} method of the
     * ServletContainerInitializer (if no matching classes are found, <tt>null</tt> must be passed instead)
     * 
     * @return the classes in which {@link jakarta.servlet.ServletContainerInitializer ServletContainerInitializer} has
     * expressed interest
     */
    Class<?>[] value();
}