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→Paths
===Paths===
A resource function must have a single ''Path Annotation'' with a single string as argument. The function will be called if a URL matches the path segments and templates of the argument. The so-called ''Path templates'' contain variables in curly brackets, and map the corresponding segments of the request path to the arguments of the resource function.
The following example contains a path annotation with three segments and two templates. One of the function arguments is further specified with a data type, which means that the value for <code>$variable</code> will be cast to an <code>xs:integer</code> before being bound:
