NAME
Cupt::Cache::Package - store versions of binary or source deb package
FLAGS
o_memoize
This flag determines whether it worth cacheing parsed versions. Off by default. If it's on, it stores references, so don't modify results of these functions, use them in read-only mode. If it's on, these functions are not thread-safe.
METHODS
new
returns a new Cupt::Cache::Package object. Usually shouldn't be called by hand.
add_entry
method, adds unparsed entry to package. Usually should't be called by hand.
get_versions
method, returns reference to array of versions (Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion) that this package contains
get_specific_version
method, returns reference to Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion (depending on the value of the object), which has specific version string, or undef if such version isn't found
Parameters:
version_string - version string to search
compare_versions
free subroutine, compares two versions by version number
Parameters:
first_version - reference to Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion
second_verson - reference to Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion
Returns:
the same as Cupt::Core::compare_version_strings
get_installed_version
method, returns reference to Cupt::Cache::BinaryVersion which is installed in the system; if package is not installed, returns undef