An empty artifact that Guava depends on to signal that it is providing
ListenableFuture -- but is also available in a second "version" that
contains com.google.common.util.concurrent.ListenableFuture class, without
any other Guava classes. The idea is:
- If users want only ListenableFuture, they depend on listenablefuture-1.0.
- If users want all of Guava, they depend on guava, which, as of Guava
27.0, depends on
...
Bill of Materials (BOMs)
BOMs define dependency versions for a set of related artifacts.
Import a BOM to keep versions consistent across those dependencies.
