path	mode	size
..	drwxr-xr-x
build	drwxr-xr-x
cityCode	drwxr-xr-x
gen	drwxr-xr-x
swagger	drwxr-xr-x
weather	drwxr-xr-x
JsonTool.java	-rw-r--r--	2 KB
TimeTool.java	-rw-r--r--	18 KB
UUIDTool.java	-rw-r--r--	572 b