Gets the tags.
# S3 method for FullNameInterface
getTags(this, pattern=NULL, collapse=NULL, ..., named=FALSE, na.rm=TRUE,
useCustomTags=TRUE)Returns a character
An optional regular expression used to filter out tags.
If NULL, all tags are returned.
A character string used to concatenate the tags.
If NULL, the tags are not concatenated.
Additional arguments passed to *getFullName().
If TRUE, tags of format "<name>=<value>" will be parsed
as named "<value>" tags, e.g. "foo,n=23,bar,n=42" is
parsed to c("foo", "n"="23", "bar", "n"="42").
Note that if collapse is FALSE, the names will be dropped.
If TRUE and the fullname is NA, then NULL is returned,
otherwise (character) NA is returned.
If TRUE, custom tags are used, otherwise not.
Henrik Bengtsson
The tags of a fullname are the comma separated parts of the
fullname that follows the the first comma, if any.
For instance, the tags of foo,a.2,b are a.2 and b.
Any custom tag that equals "*" is replaced by the comma separated
tags from the fullname.
*getFullName().
*getName().
For more information see FullNameInterface.