getBundle.Package: Gets the Bundle that this package might belong to
Description
Gets the Bundle that this package might belong to as specified by the DESCRIPTION file.Usage
## S3 method for class 'Package}(this, ...)':
getBundleundefined
- ...{Not used.}
If the package is part of a bundle, the name of the bundle is returned.
  Otherwise,
NULL is returned.
The first call to this method is normally slow because all installed
 packages are scanned. The result of this first call is cached and
 used as the return value for all subsequent calls, which are then much
 faster. 
pkg <- Package("R.oo")
  print(getBundle(pkg))
[object Object]
For more information see Package.
internal
methods