get abstract method Null safety

dynamic get(
  1. dynamic from,
  2. dynamic to,
  3. dynamic key,
  4. {List anyTags,
  5. List allTags}

Get the value on the specified edge

(Optional) Only if it matches any of anyTags and matches all items in allTags

if failed return null


dynamic get(from, to, key, {List anyTags, List allTags});