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 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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/*
 * CookieParam.java
 *
 * Created on November 16, 2006, 2:04 PM
 *
 */

package javax.ws.rs;

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

/**
 * Binds the value of a HTTP cookie to a resource method parameter, 
 * resource class field, or resource class bean property.
 * A default value can be specified using the {@link DefaultValue}
 * annotation.
 * 
 * The type <code>T</code> of the annotated parameter, field or property must 
 * either:
 * <ol>
 * <li>Be a primitive type</li>
 * <li>Be {@link javax.ws.rs.core.Cookie}</li>
 * <li>Have a constructor that accepts a single String argument</li>
 * <li>Have a static method named <code>valueOf</code> or <code>fromString</code>
 * that accepts a single 
 * String argument (see, for example, {@link Integer#valueOf(String)})
 * <li>Be <code>List&lt;T&gt;</code>, <code>Set&lt;T&gt;</code> or 
 * <code>SortedSet&lt;T&gt;</code>, where <code>T</code> satisfies 2, 3 or 4 above.
 * The resulting collection is read-only.</li>
 * </ol>
 *
 * <p>Because injection occurs at object creation time, use of this annotation 
 * on resource class fields and bean properties is only supported for the 
 * default per-request resource class lifecycle. Resource classes using 
 * other lifecycles should only use this annotation on resource method
 * parameters.</p>
 *
 * @see DefaultValue
 * @see javax.ws.rs.core.Cookie
 * @see javax.ws.rs.core.HttpHeaders#getCookies
 */
@Target({ElementType.PARAMETER, ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
public @interface CookieParam {
    /**
     * Defines the name of the HTTP cookie whose value will be used
     * to initialize the value of the annotated method argument, class field or
     * bean property.
     */
    String value();
}