XmlFunctions (Apache Calcite core API)

```
public class XmlFunctions
extends Object
```
A collection of functions used in Xml processing.

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Integer`	`existsNode(String xml, String xpath)`
`static Integer`	`existsNode(String xml, String xpath, String namespace)`
`static String`	`extractValue(String input, String xpath)`
`static String`	`extractXml(String xml, String xpath)`
`static String`	`extractXml(String xml, String xpath, String namespace)`
`static String`	`xmlTransform(String xml, String xslt)`

public static String extractValue(String input,
                                  String xpath)

public static String xmlTransform(String xml,
                                  String xslt)

public static String extractXml(String xml,
                                String xpath)

public static String extractXml(String xml,
                                String xpath,
                                String namespace)

public static Integer existsNode(String xml,
                                 String xpath)

public static Integer existsNode(String xml,
                                 String xpath,
                                 String namespace)

Class XmlFunctions