content: /*
   * Copyright 2021-2024 Aklivity Inc
   *
   * Licensed under the Aklivity Community License (the "License"); you may not use
   * this file except in compliance with the License.  You may obtain a copy of the
   * License at
   *
   *   https://www.aklivity.io/aklivity-community-license/
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OF ANY KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations under the License.
   */
  package io.aklivity.zilla.runtime.metrics.grpc.internal;
  
  final class GrpcUtils
  {
      private GrpcUtils()
      {
      }
  
      public static long initialId(
          long streamId)
      {
          // reduce both initial and reply stream ids to the same initial id
          return streamId & ~0b01L;
      }
  
      public static long direction(
          long streamId)
      {
          // get stream direction (1: received; 0: sent)
          return streamId & 0b01L;
      }
  }
  