content: /*
   * Copyright (c) 2024, Alibaba Cloud;
   * 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
   *
   *    http://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.aliyun.dataworks.common.spec.adapter;
  
  import java.util.List;
  
  import com.aliyun.dataworks.common.spec.domain.SpecEntity;
  
  /**
   * @author 聿剑
   * @date 2024/6/17
   */
  public interface SpecEntityHandler<E, T extends SpecEntity> {
      /**
       * set context
       *
       * @param context context
       */
      void setContext(SpecHandlerContext context);
  
      /**
       * handle
       *
       * @param entity Source Entity
       * @return Spec Entity
       */
      T handle(E entity);
  
      /**
       * For container node
       *
       * @param parentNode parent node
       * @param innerNodes inner nodes
       * @return parent node
       */
      default T handle(E parentNode, List<E> innerNodes) {
          return handle(parentNode);
      }
  
      /**
       * to judge if the entity is supported
       *
       * @param entity entity
       * @return true/false
       */
      boolean support(E entity);
  
      /**
       * get class hierarchy level
       *
       * @return class hierarchy level
       */
      int getClassHierarchyLevel();
  }
  