package org.mapdb.tuple;
import java.io.Serializable;
import static org.mapdb.tuple.Tuple.eq;
final public class Tuple4<A,B,C,D> implements Comparable<Tuple4<A,B,C,D>>, Serializable {
private static final long serialVersionUID = 1630397500758650718L;
final public A a;
final public B b;
final public C c;
final public D d;
public Tuple4(A a, B b, C c, D d) {
this.a = a;
this.b = b;
this.c = c;
this.d = d;
}
@Override
public int compareTo(Tuple4<A,B,C,D> o) {
return Tuple.TUPLE4_COMPARATOR.compare(this, o);
}
@Override public String toString() {
return "Tuple4[" + a +", "+b+", "+c+", "+d+"]";
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Tuple4 t = (Tuple4) o;
return eq(a,t.a) && eq(b,t.b) && eq(c,t.c) && eq(d,t.d);
}
@Override
public int hashCode() {
int result = a != null ? a.hashCode() : 0;
result = -1640531527 * result + (b != null ? b.hashCode() : 0);
result = -1640531527 * result + (c != null ? c.hashCode() : 0);
result = -1640531527 * result + (d != null ? d.hashCode() : 0);
return result;
}
}