content: /*
   * Copyright 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 com.alibaba.cloud.ai.studio.runtime.domain.chat;
  
  import lombok.AllArgsConstructor;
  import lombok.Builder;
  import lombok.Data;
  import lombok.NoArgsConstructor;
  
  import java.io.Serializable;
  
  /**
   * Represents a tool call in the chat system. Contains information about the tool being
   * called and its execution details.
   *
   * @since 1.0.0.3
   */
  @Data
  @Builder
  @NoArgsConstructor
  @AllArgsConstructor
  public class ToolCall implements Serializable {
  
  	/** Unique identifier for the tool call */
  	private String id;
  
  	/** Type of the tool call */
  	private ToolCallType type;
  
  	/** Index of the tool call in a sequence */
  	private Integer index;
  
  	/** Function details of the tool call */
  	private Function function;
  
  	/**
  	 * Represents the function details of a tool call.
  	 */
  	@Data
  	@Builder
  	@AllArgsConstructor
  	@NoArgsConstructor
  	public static class Function implements Serializable {
  
  		/** Name of the function */
  		private String name;
  
  		/** Arguments passed to the function */
  		private String arguments;
  
  		/** Output result of the function execution */
  		private String output;
  
  	}
  
  }
  