package com.github.davidmoten.rx.jdbc.tuple;
   
   import java.util.ArrayList;
   import java.util.List;
   
   /**
    * Variable length tuple backed by a List.
    * 
    * @param <T>
   */
  public class TupleN<T> {
  
      private final List<T> list;
  
      /**
       * Constructor.
       * 
       * @param list
       */
      public TupleN(List<T> list) {
          this.list = list;
      }
  
      public List<T> values() {
          // defensive copy
          return new ArrayList<T>(list);
      }
  
      @Override
      public int hashCode() {
          final int prime = 31;
          int result = 1;
          result = prime * result + ((list == null) ? 0 : list.hashCode());
          return result;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj)
              return true;
          if (obj == null)
              return false;
          if (getClass() != obj.getClass())
              return false;
          TupleN<?> other = (TupleN<?>) obj;
          if (list == null) {
              if (other.list != null)
                  return false;
          } else if (!list.equals(other.list))
              return false;
          return true;
      }
  
      @Override
      public String toString() {
          return "TupleN [values=" + list + "]";
      }
  
  }