Table of Contents
The aim of this section is to give the user an overview of the available XPath 2.0 functions that are implemented in PsychoPath. For the formal specifications, see the W3C web-site for XPath 2.0 functions and operators http://www.w3.org/TR/xpath-functions/.
In order for PsychoPath to operate on instances of the XPath 2.0 data model, the model must expose the properties of the items it contains. It does this by defining a family of accessor functions. These functions are not available to users or applications to call directly. Instead, they are descriptions of the information that an implementation of the model must expose to applications.
data(‘string’)
from within a Java application, in order to extract the result from the result sequence, one would have to use this code:
String n = ((XSString)rs.first()).stringvalue(); println(n);
in order to get the result of ‘string’