040000 tree 0ac0a038c5d841db160c1fd266a642abe9407199	java
040000 tree a30b18dbe4c10c0cef2887882a3e23041ddd0fd9	jni
040000 tree 4f2b4ba900d4115bb0556c51cc88c8b27c38c689	res
040000 tree 6a56637405ee31750a3eefdbd6dbc8bb08918523	tests