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.parser;
  
  import java.util.Map;
  import java.util.Objects;
  import java.util.Set;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  
  /**
   * Define a parser for domain classes
   *
   * @author yiwei.qyw
   * @date 2023/7/4
   */
  public interface Parser<T> {
      /**
       * Define methods for parsing context
       *
       * @param rawContext        Raw context
       * @param specParserContext Context processor
       * @return return a domain object
       */
      T parse(Map<String, Object> rawContext, SpecParserContext specParserContext);
  
      /**
       * Get parser by this type
       *
       * @return json key
       */
      default String getKeyType() {
          return null;
      }
  
      default Set<String> getKeyTypes() {
          return Stream.of(getKeyType()).filter(Objects::nonNull).collect(Collectors.toSet());
      }
  }