040000 tree e393c6642544a927eba6e2aa815f4c38abf83eef	exceptions
100644 blob a5fc7c69ed7e3abf8681898e357163058411da8c	package-info.java
040000 tree 669d0cf653296c9e1f8a960825a4d0f0ee10b7b3	protocols
040000 tree c21dc8413988df8795bde3c56361493e41f53465	types