001package com.nimbusds.openid.connect.sdk.claims;
002
003
004import net.jcip.annotations.Immutable;
005
006import com.nimbusds.oauth2.sdk.id.Identifier;
007
008
009/**
010 * Authentication Method Reference ({@code amr}). It identifies the method
011 * used in authentication.
012 *
013 * <p>The AMR is represented by a string or an URL string. This class is 
014 * immutable.
015 *
016 * <p>Related specifications:
017 *
018 * <ul>
019 *     <li>OpenID Connect Messages 1.0, section 2.1.2.1.
020 * </ul>
021 *
022 * @author Vladimir Dzhuvinov
023 */
024@Immutable
025public final class AMR extends Identifier {
026        
027        
028        /**
029         * Creates a new Authentication Method Reference (AMR) with the
030         * specified value.
031         *
032         * @param value The AMR value. Must not be {@code null}.
033         */
034        public AMR(final String value) {
035        
036                super(value);
037        }
038
039
040        @Override
041        public boolean equals(final Object object) {
042        
043                return object instanceof AMR &&
044                       this.toString().equals(object.toString());
045        }
046}