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Jakarta EE Web Profile API

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/*
 * Copyright (c) 2010, 2019 Oracle and/or its affiliates. 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.ws.rs;

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;

/**
 * Identifies the application path that serves as the base URI for all resource URIs provided by
 * {@link jakarta.ws.rs.Path}. May only be applied to a subclass of {@link jakarta.ws.rs.core.Application}.
 *
 * 
 * When published in a Servlet container, the value of the application path may be overridden using a servlet-mapping
 * element in the web.xml.
 * 
 *
 * @author Paul Sandoz
 * @author Marc Hadley
 * @see jakarta.ws.rs.core.Application
 * @see Path
 * @since 1.1
 */
@Documented
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface ApplicationPath {

    /**
     * Defines the base URI for all resource URIs. A trailing '/' character will be automatically appended if one is not
     * present.
     *
     * 
     * The supplied value is automatically percent encoded to conform to the {@code path} production of
     * RFC 3986 section 3.3. Note that percent encoded values
     * are allowed in the value, an implementation will recognize such values and will not double encode the '%' character.
     * 
     *
     * @return base URI.
     */
    String value();
}