/*
 * 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.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

Defines the media type(s) that the methods of a resource class or MessageBodyWriter can produce. If not specified then a container will assume that any type can be produced. Method level annotations override a class level annotation. A container is responsible for ensuring that the method invoked is capable of producing one of the media types requested in the HTTP request. If no such method is available the container must respond with a HTTP "406 Not Acceptable" as specified by RFC 2616. 
 A method for which there is a single-valued @Produces is not required to set the media type of representations that it produces: the container will use the value of the @Produces when sending a response. 
Author:
Paul Sandoz, Marc Hadley
See Also:
MessageBodyWriter
Since:
1.0/**
 * Defines the media type(s) that the methods of a resource class or {@link jakarta.ws.rs.ext.MessageBodyWriter} can
 * produce. If not specified then a container will assume that any type can be produced. Method level annotations
 * override a class level annotation. A container is responsible for ensuring that the method invoked is capable of
 * producing one of the media types requested in the HTTP request. If no such method is available the container must
 * respond with a HTTP "406 Not Acceptable" as specified by RFC 2616.
 *
 * <p>
 * A method for which there is a single-valued {@code @Produces} is not required to set the media type of
 * representations that it produces: the container will use the value of the {@code @Produces} when sending a response.
 * </p>
 *
 * @author Paul Sandoz
 * @author Marc Hadley
 * @see jakarta.ws.rs.ext.MessageBodyWriter
 * @since 1.0
 */
@Inherited
@Target({ ElementType.TYPE, ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface Produces {

    
A list of media types. Each entry may specify a single type or consist of a comma separated list of types, with any
leading or trailing white-spaces in a single type entry being ignored. For example:
{ "image/jpeg, image/gif ", " image/png" }

Use of the comma-separated form allows definition of a common string constant for use on multiple targets.
Returns:
media types to accept./**
     * A list of media types. Each entry may specify a single type or consist of a comma separated list of types, with any
     * leading or trailing white-spaces in a single type entry being ignored. For example:
     *
     * <pre>
     * { "image/jpeg, image/gif ", " image/png" }
     * </pre>
     *
     * Use of the comma-separated form allows definition of a common string constant for use on multiple targets.
     *
     * @return media types to accept.
     */
    String[] value() default "*/*";
}