package us.codecraft.webmagic.model;
   
   import lombok.Getter;
   import lombok.Setter;
   
   import us.codecraft.webmagic.model.sources.Source;
   import us.codecraft.webmagic.selector.Selector;
   
   /**
   * The object contains 'ExtractBy' information.
   * @author code4crafter@gmail.com <br>
   * @since 0.2.0
   */
  public class Extractor {
  
      @Getter @Setter
      protected Selector selector;
  
      @Getter
      protected final Source source;
  
      protected final boolean notNull;
  
      protected final boolean multi;
    
      public Extractor(Selector selector, Source source, boolean notNull, boolean multi) {
          this.selector = selector;
          this.source = source;
          this.notNull = notNull;
          this.multi = multi;
      }
  
      public boolean isNotNull() {
          return notNull;
      }
  
      public boolean isMulti() {
          return multi;
      }
  }