hasProtocol | R Documentation |
These functions are utilities for merging URI objects. They test different characteristics of the given URI.
hasProtocol(u)
isRelative(u)
hasHost(u)
u |
the URI object of interest. |
Each returns a logical value indicating whether the URI has:
protocol |
a protocol of the form http, https, ftp, news |
relative path |
a relative, rather than fully qualified, path, e.g. ../foo.html or Foo.html as opposed to /foo.html and http://www.omegahat.org/index.html. |
host |
a domain or hostname such as www.omegahat.org. |
Duncan Temple Lang <duncan@wald.ucdavis.edu>
mergeURI
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