package squill.tuple; import squill.tuple.Tuple; public class Tuple1 < T1 > implements Tuple { public final T1 v1; public Tuple1 ( T1 v1 ) { this.v1 = v1; } public static < P1 > Tuple1< P1 > _( P1 v1 ) { return new Tuple1< P1 >( v1 ); } @Override public String toString() { return "(" + v1 + ")"; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; Tuple1 tuple = (Tuple1) o; if (v1 == null ? tuple.v1 != null : !v1.equals(tuple.v1)) return false; return true; } @Override public int hashCode() { int result = 0; result = 31 * result + (v1 != null ? v1.hashCode() : 0); return result; } }