Readonlybasewhether this is an R-core / base package (then its version is the R version)
Readonlycandidatehow many candidate versions survived every constraint
Optional Readonlycandidatesthe surviving candidate versions, ascending (capped, see GuessDepVersionsQuery.maxCandidates)
Readonlydeclaredthe raw version constraints declared for the package (>= 1.0.0, a lockfile pin, ...)
ReadonlyevidenceOptional Readonlylinkedthe other packages this one shares a version with, so its range is not independent of theirs
Optional ReadonlymaxOptional ReadonlyminReadonlypackageReadonlyrangethe resulting range, e.g. >=1.0.0 <=1.1.4, an exact 1.1.4, or * when nothing constrains it
Optional Readonlytotalhow many versions the database carries in total for the package (the history the candidates are drawn from)
Optional Readonlytruncatedwhether the listed candidates were capped
Optional Readonlyunsatisfiableset when the constraints contradict each other so that no version can satisfy them all
Optional ReadonlyusedWhether the analyzed code actually uses this package (a declared-but-never-used dependency is unconstrained):
either a direct call, or the project's own NAMESPACE registering an S3 method for a class this package OWNS
(see PackageSignatureSource.classOwner), e.g. tseries's S3method("as.irts","zoo") marks zoo used with
no direct zoo::/library(zoo) call.
the guessed version range of one dependency