content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.engine.impl.cfg.multitenant;
  
  import java.util.Collection;
  
  /**
   * Interface to be implemented when using the {@link MultiSchemaMultiTenantProcessEngineConfiguration} and used
   * to set/get the current user and tenant identifier.
   *
   * The engine will call the {@link #getCurrentTenantId()} method when it needs to know which database to use.
   *
   * Typically used with {@link ThreadLocal}'s in the implementation.
   *
   * @deprecated multi-tenant code will be removed in future version of Activiti and Activiti Cloud
   */
  @Deprecated
  public interface TenantInfoHolder {
      /**
       * Returns all known tenant identifiers.
       */
      Collection<String> getAllTenants();
  
      /**
       * Sets the current tenant identifier.
       */
      void setCurrentTenantId(String tenantid);
  
      /**
       * Returns the current tenant identifier.
       */
      String getCurrentTenantId();
  
      /**
       * Clears the current tenant identifier settings.
       */
      void clearCurrentTenantId();
  }
  