040000 tree 10fb2bf8ffeeffce359b1861ebd9a4604d23413a	jackson
040000 tree a91d3722e450fe4c2bf2f27d041eebdf89647971	join-library
100644 blob 721495f3b25d5e609afbd6cb0563a9142c7ab198	pom.xml
040000 tree 571c09547d3e63b9cf7ebe7454d229ca0403f97c	sorter