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Caching

Source: R/caching.R
tdb_cache.Rd

Manage cached taxizedb files with hoardr

Details

cache_delete only accepts 1 file name, while cache_delete_all doesn't accept any names, but deletes all files. For deleting many specific files, use cache_delete in a lapply() type call

Useful user functions

  • tdb_cache$cache_path_get() get cache path

  • tdb_cache$cache_path_set() set cache path

  • tdb_cache$list() returns a character vector of full path file names

  • tdb_cache$files() returns file objects with metadata

  • tdb_cache$details() returns files with details

  • tdb_cache$delete() delete specific files

  • tdb_cache$delete_all() delete all files, returns nothing

Examples

if (FALSE) { # \dontrun{
tdb_cache

# list files in cache
tdb_cache$list()

# delete certain database files
# tdb_cache$delete("file path")
# tdb_cache$list()

# delete all files in cache
# tdb_cache$delete_all()
# tdb_cache$list()
} # }