Please help complete java code. I have already Condition class. package heapdb.query;

import heapdb.Tuple;

$/**$

$*$ A condition of the form cond$1$ or cond$2,$ where cond$1$ and cond$2$ are conditions.

$*$

$*$ @author Glenn

$*$

$*/$

public class OrCondition extends Condition $\{$

private Condition cond$1,$ cond$2$;

public OrCondition$($Condition cond$1,$ Condition cond$2)\{$

this.cond$1=$ cond$1$;

this.cond$2=$ cond$2$;

$\}$

@Override

public Boolean eval$($Tuple tuple$)\{$

$//$ TODO

throw new UnsupportedOperationException$()$;

$\}$

@Override

public String toString$()\{$

return $"("+$cond$1+"$ and $"+$cond$2+")"$;

$\}$

$\}$