package net.technearts;
   
   import java.util.List;
   
   import lombok.Data;
   
   @Data
   public class Mapping {
     private String name;
    private String sheet;
    private String className;
    private List<Member> members;
  
    public Member getMember(String titleOrColumn) {
      return members.stream()
          .filter(member -> member.isTitleBased() ? titleOrColumn.equals(member.getTitle())
              : titleOrColumn.equals(member.getColumn()))
          .findFirst().orElse(null);
    }
  }