Tuple3.java

package squill.tuple;

import squill.tuple.Tuple;

public class   Tuple3 < T1,T2,T3 >  implements Tuple {
    public final T1 v1;
    public final T2 v2;
    public final T3 v3;
    public  Tuple3 (  T1 v1, T2 v2, T3 v3 ) {
      this.v1 = v1;
      this.v2 = v2;
      this.v3 = v3;
    }

  public static < P1,P2,P3 > Tuple3< P1,P2,P3 > _( P1 v1,P2 v2,P3 v3 ) {
    return new Tuple3< P1,P2,P3 >( v1,v2,v3 );
  }

  @Override
  public String toString() {
    return "(" +  v1 +","+ v2 +","+ v3  + ")";
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    Tuple3 tuple = (Tuple3) o;
        if (v1 == null ? tuple.v1 != null : !v1.equals(tuple.v1)) return false;
        if (v2 == null ? tuple.v2 != null : !v2.equals(tuple.v2)) return false;
        if (v3 == null ? tuple.v3 != null : !v3.equals(tuple.v3)) return false;
        return true;
  }

  @Override
  public int hashCode() {
    int result = 0;
        result = 31 * result + (v1 != null ? v1.hashCode() : 0);
        result = 31 * result + (v2 != null ? v2.hashCode() : 0);
        result = 31 * result + (v3 != null ? v3.hashCode() : 0);
        return result;
  }
}