content: /*
   *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
   *  <p>
   *  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
   *  <p>
   *  http://www.apache.org/licenses/LICENSE-2.0
   *  <p>
   *  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.agentsflex.core.chain.node;
  
  import com.agentsflex.core.chain.Chain;
  import com.agentsflex.core.util.StringUtil;
  
  import java.util.Map;
  
  public abstract class CodeNode extends BaseNode {
      protected String code;
  
      public String getCode() {
          return code;
      }
  
      public void setCode(String code) {
          this.code = code;
      }
  
      @Override
      protected Map<String, Object> execute(Chain chain) {
          if (StringUtil.noText(code)) {
              throw new IllegalStateException("Code is null or blank.");
          }
  
          return executeCode(this.code, chain);
      }
  
      protected abstract Map<String, Object> executeCode(String code, Chain chain);
  }
  