api/common/service/src/main/java/org/apache/servicecomb/authentication/token/Token.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.servicecomb.authentication.token;

import java.util.Map;

public interface Token {
  String username();

  default boolean isExpired() {
    return (System.currentTimeMillis() < getNotBefore()) ||
        (System.currentTimeMillis() - getIssueAt() > getExpiresIn() * 1000);
  }

  long getIssueAt();

  long getExpiresIn();

  long getNotBefore();

  String getValue();

  Map<String, Object> getAdditionalInformation();
  
  void addAdditionalInformation(String key, Object value);
}