040000 tree 0c8d57b63b1986abdabd1448a26db7aceeed0b24	api
040000 tree 1da6e92c0b52eddbb74437d1ad76fa19d6a123d4	factory
040000 tree 20399a48ddc868dc11e4b83a2cb36ecfc7d42417	impl
040000 tree 5de54987d8e29f2c963d094964247d1cb349391e	request
040000 tree ef3df3166aadf956c75a6e832f59804a3ef3dda5	response
040000 tree 806338ead11f29ea4ba9b6be739d7a6b07c0ee98	util