package com.github.mygreen.supercsv.io;
   
   import org.supercsv.cellprocessor.ift.CellProcessor;
   
   import com.github.mygreen.supercsv.builder.BeanMapping;
   
   
   /**
    * Beanのマッピング情報のキャッシュ。
   * <p>レコードの実行ごとに、</p>
   *
   * @version 2.0
   * @author T.TSUCHIE
   *
   */
  public class BeanMappingCache<T> {
      
      private final BeanMapping<T> beanMapping;
      
      private String[] header;
      
      private String[] nameMapping;
      
      private CellProcessor[] cellProcessorsForReading;
      
      private CellProcessor[] cellProcessorsForWriting;
      
      private BeanMappingCache(final BeanMapping<T> beanMapping) {
          this.beanMapping = beanMapping;
      }
      
      public static <T> BeanMappingCache<T> create(final BeanMapping<T> beanMapping) {
          
          final BeanMappingCache<T> cache = new BeanMappingCache<>(beanMapping);
          
          cache.header = beanMapping.getHeader();
          cache.nameMapping = beanMapping.getNameMapping();
          cache.cellProcessorsForReading = beanMapping.getCellProcessorsForReading();
          cache.cellProcessorsForWriting = beanMapping.getCellProcessorsForWriting();
          
          return cache;
      }
      
      /**
       * キャッシュ元のデータを取得する。
       * @return キャッシュ元となったマッピング情報。
       */
      public BeanMapping<T> getOriginal() {
          return beanMapping;
      }
      
      
      public String[] getHeader() {
          return header;
      }
      
      public String[] getNameMapping() {
          return nameMapping;
      }
      
      public CellProcessor[] getCellProcessorsForReading() {
          return cellProcessorsForReading;
      }
      
      public CellProcessor[] getCellProcessorsForWriting() {
          return cellProcessorsForWriting;
      }
      
  }