javax.servlet.annotation.HandlesTypes Maven / Gradle / Ivy
/*
* Copyright (c) 2017, 2018 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 javax.servlet.annotation;
import java.lang.annotation.Target;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* This annotation is used to declare the class types that a {@link javax.servlet.ServletContainerInitializer
* ServletContainerInitializer} can handle.
*
* @see javax.servlet.ServletContainerInitializer
*
* @since Servlet 3.0
*/
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface HandlesTypes {
/**
* The classes in which a {@link javax.servlet.ServletContainerInitializer 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 {@link javax.servlet.ServletContainerInitializer#onStartup} method of the
* ServletContainerInitializer (if no matching classes are found, null must be passed instead)
*
* @return the classes in which {@link javax.servlet.ServletContainerInitializer ServletContainerInitializer} has
* expressed interest
*/
Class[] value();
}