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// * 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                                                                             *
// *                                                                                                                         *
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// ***************************************************************************************************************************
package org.apache.juneau.http.annotation;

import static java.lang.annotation.RetentionPolicy.*;

import java.lang.annotation.*;

/**
 * Swagger contact annotation.
 *
 * <p>
 * The contact information for the exposed API.
 *
 * <p>
 * Used to populate the auto-generated Swagger documentation and UI for server-side <ja>@Rest</ja>-annotated classes.
 *
 * <h5 class='section'>Example:</h5>
 * <p class='bjava'>
 * 	<ja>@Swagger</ja>(
 * 		contact=<ja>@Contact</ja>(
 * 			name=<js>"Juneau Development Team"</js>,
 * 			email=<js>"dev@juneau.apache.org"</js>,
 * 			url=<js>"http://juneau.apache.org"</js>
 * 		)
 * 	)
 * </p>
 *
 * <ul class='seealso'>
 * 	<li class='link'>{@doc jrs.Swagger}
 * 	<li class='extlink'>{@doc ext.SwaggerContactObject}
 * 	<li class='extlink'>{@source}
 * </ul>
 */
@Documented
@Retention(RUNTIME)
public @interface Contact {

	/**
	 * <mk>email</mk> field of the {@doc ext.SwaggerContactObject}.
	 *
	 * <p>
	 * The email address of the contact person/organization. MUST be in the format of an email address.
	 *
	 * <ul class='notes'>
	 * 	<li class='note'>
	 * 		The format is an email string.
	 * 	<li class='note'>
	 * 		Supports {@doc jrs.SvlVariables} (e.g. <js>"$L{my.localized.variable}"</js>) for the swagger generator.
	 * </ul>
	 *
	 * @return The annotation value.
	 */
	String email() default "";

	/**
	 * <mk>name</mk> field of the {@doc ext.SwaggerContactObject}.
	 *
	 * <p>
	 * The identifying name of the contact person/organization.
	 *
	 * <ul class='notes'>
	 * 	<li class='note'>
	 * 		The format is a plain-text string.
	 * 	<li class='note'>
	 * 		Supports {@doc jrs.SvlVariables} (e.g. <js>"$L{my.localized.variable}"</js>) for the swagger generator.
	 * </ul>
	 *
	 * @return The annotation value.
	 */
	String name() default "";

	/**
	 * <mk>url</mk> field of the {@doc ext.SwaggerContactObject}.
	 *
	 * <p>
	 * The URL pointing to the contact information. MUST be in the format of a URL.
	 *
	 * <ul class='notes'>
	 * 	<li class='note'>
	 * 		The format is a URL string.
	 * 	<li class='note'>
	 * 		Supports {@doc jrs.SvlVariables}
	 * 		(e.g. <js>"$L{my.localized.variable}"</js>).
	 * </ul>
	 *
	 * @return The annotation value.
	 */
	String url() default "";
}
