/**
* Returns the result of evaluating the expression against the provided XML document.
*
* @param xml
* @throws XPathExpressionException
*/
public String resolve(String xml) throws XPathExpressionException {
return envExpr.evaluate(xml);
}
/**
* This method returns the value of the environment variable.
*
* <p>config.jelly calls this method to obtain the value of the field Value for a variable.
*/
public String getEnvExpr() {
return envExpr.getExpression();
}
