package cambridge.parser.expressions;
import cambridge.ExpressionEvaluationException;
import java.util.Map;
/**
* User: erdincyilmazel
* Date: 1/7/11
* Time: 12:41 AM
*/
public class IfFunction extends FunctionRunner {
@Override
public Object eval(Map<String, Object> p, CambridgeExpression[] params) throws ExpressionEvaluationException {
if (params.length != 3) {
throw new ExpressionEvaluationException("Invalid number of arguments for if statement");
}
return params[0].asBoolean(p) ? params[1].eval(p) : params[2].eval(p);
}
}