content: /*
   * 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.bifromq.apiserver;
  
  public enum Headers {
      HEADER_REQ_ID("req_id"),
      HEADER_TENANT_ID("tenant_id"),
      HEADER_TOPIC("topic"),
      HEADER_TOPIC_FILTER("topic_filter"),
      HEADER_SUB_QOS("sub_qoS"),
      HEADER_CLIENT_TYPE("client_type"),
      HEADER_CLIENT_META_PREFIX("client_meta_"),
      HEADER_USER_ID("user_id"),
      HEADER_CLIENT_ID("client_id"),
      HEADER_SERVER_REDIRECT("server_redirect"),
      HEADER_SERVER_REFERENCE("server_reference"),
      HEADER_RETAIN("retain"),
      HEADER_QOS("qos"),
      HEADER_EXPIRY_SECONDS("expiry_seconds"),
      HEADER_SERVER_ID("server_id"),
      HEADER_STORE_ID("store_id"),
      HEADER_SERVICE_NAME("service_name"),
      HEADER_STORE_NAME("store_name"),
      HEADER_BALANCER_FACTORY_CLASS("balancer_factory_class");
  
      public final String header;
  
      Headers(String header) {
          this.header = header;
      }
  
      @Override
      public String toString() {
          return header;
      }
  }
  