In right triangle $RST$, angle $S$ is the right angle. Point $U$ is on $\overline{RT}$ and point $V$ is on $\overline{ST}$ such that $\overline{UV}$ is parallel to $\overline{RS}$. If the measure of angle $SRT$ is $35^{\circ }$, what is the measure, in degrees, of angle $RUV$?