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 com.alibaba.cloud.ai.graph.serializer.std;
  
  import org.springframework.ai.chat.messages.AssistantMessage;
  
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectOutput;
  
  class ToolCallSerializer implements NullableObjectSerializer<AssistantMessage.ToolCall> {
  
  	@Override
  	public void write(AssistantMessage.ToolCall object, ObjectOutput out) throws IOException {
  
  		writeNullableUTF(object.id(), out);
  		writeNullableUTF(object.type(), out);
  		writeNullableUTF(object.name(), out);
  		writeNullableUTF(object.arguments(), out);
  
  	}
  
  	@Override
  	public AssistantMessage.ToolCall read(ObjectInput in) throws IOException, ClassNotFoundException {
  		var id = readNullableUTF(in);
  		var type = readNullableUTF(in);
  		var name = readNullableUTF(in);
  		var arguments = readNullableUTF(in);
  
  		return new AssistantMessage.ToolCall(id.orElse(null), type.orElse(null), name.orElse(null),
  				arguments.orElse(null));
  	}
  
  }
  