JRXPathExecuterUtils (JasperReports Library Javaflow 6.21.2 API)

java.lang.Object
- net.sf.jasperreports.engine.util.xml.JRXPathExecuterUtils

```
public final class JRXPathExecuterUtils
extends Object
```
Helper class used to instantiate XPath executers.
The XPath executer factory class name is given by the net.sf.jasperreports.xpath.executer.factory property. The class should have a public default constructor so that it can be instantiated via reflection.
By default, XPath executers based on Jaxen are used.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`EXCEPTION_MESSAGE_KEY_XPATH_EXECUTER_FACTORY_NOT_FOUND`
`static String`	`PROPERTY_XPATH_EXECUTER_FACTORY`	Property that holds the `XPath executer factory` class name.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static JRXPathExecuter`	`getXPathExecuter(JasperReportsContext jasperReportsContext)`	Produces an `XPath executer` instance by means of the factory returned by `getXPathExecuterFactory(JasperReportsContext)`.
`static JRXPathExecuterFactory`	`getXPathExecuterFactory(JasperReportsContext jasperReportsContext)`	Return an `XPath executer factory` instance.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EXCEPTION_MESSAGE_KEY_XPATH_EXECUTER_FACTORY_NOT_FOUND
```
public static final String EXCEPTION_MESSAGE_KEY_XPATH_EXECUTER_FACTORY_NOT_FOUND
```
    See Also:
    
    Constant Field Values
  - PROPERTY_XPATH_EXECUTER_FACTORY
```
public static final String PROPERTY_XPATH_EXECUTER_FACTORY
```
    Property that holds the XPath executer factory class name.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getXPathExecuterFactory
```
public static JRXPathExecuterFactory getXPathExecuterFactory(JasperReportsContext jasperReportsContext)
                                                      throws JRException
```
    Return an XPath executer factory instance.
    
    Returns:
    
    a JRXPathExecuterFactory instance
    
    Throws:
    
    JRException - if the XPath factory property is not defined or the factory cannot be instantiated.
  - getXPathExecuter
```
public static JRXPathExecuter getXPathExecuter(JasperReportsContext jasperReportsContext)
                                        throws JRException
```
    Produces an XPath executer instance by means of the factory returned by getXPathExecuterFactory(JasperReportsContext).
    
    Returns:
    
    an JRXPathExecuter instance
    
    Throws:
    
    JRException - if the XPath factory property is not defined or the factory cannot be instantiated.