content: /*
   * Copyright 2024-2025 the original author or authors.
   *
   * 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
   *
   *     https://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.github.a2ap.core.server;
  
  import io.github.a2ap.core.model.Task;
  
  /**
   * Simplified interface for task storage providers. Stores and retrieves both the task and
   * its full message history together.
   */
  public interface TaskStore {
  
      /**
       * Saves a task and its associated message history. Overwrites existing data if the
       * task ID exists.
       *
       * @param task The task context object to save.
       */
      void save(Task task);
  
      /**
       * Loads a task and its history by task ID.
       *
       * @param taskId The ID of the task to load.
       * @return an object containing the Task and its history, or null if not found.
       */
      Task load(String taskId);
  
  }
  