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.agentscope.core.tool;
  
  import java.lang.reflect.Type;
  
  /**
   * Interface for converting tool call results to String representation.
   */
  @FunctionalInterface
  public interface ToolCallResultConverter {
  
      /**
       * Given an Object returned by a tool, convert it to a String compatible with the
       * given class type.
       * @param result the result object to convert (may be null)
       * @param returnType the return type of the tool method (may be null)
       * @return the string representation of the result
       */
      ToolResponse convert(Object result, Type returnType);
  }
  