040000 tree 8874641b56889f71a913889056df6d8ef64e5deb	com
040000 tree 7380a28ba5d4a5d2028b746f111f023bdc5863ea	java
040000 tree 0da0e9597da083c8a0a8fe606f080e2730c64163	javax
040000 tree 86f9b36abf1d687d88953fff7638fa6ef45cc58b	jdk
040000 tree e4178ffa625753e06c9e94d0df4a71ba638c9ed9	sun