content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity 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 io.aklivity.zilla.runtime.engine.namespace;
  
  public final class NamespacedId
  {
      public static final int NO_NAMESPACE_ID = -1;
      public static final int NO_LOCAL_ID = -1;
      public static final long NO_NAMESPACED_ID = id(NO_NAMESPACE_ID, NO_LOCAL_ID);
  
      public static int namespaceId(
          long namespacedId)
      {
          return (int)(namespacedId >> Integer.SIZE) & 0xffff_ffff;
      }
  
      public static int localId(
          long namespacedId)
      {
          return (int)(namespacedId >> 0) & 0xffff_ffff;
      }
  
      public static long id(
          final int namespaceId,
          final int localId)
      {
          return (long) namespaceId << Integer.SIZE |
                 (long) localId << 0;
      }
  
      private NamespacedId()
      {
      }
  }
  