WebUtil (cayenne-web: Cayenne Web Extensions 4.2 API)

java.lang.Object
- org.apache.cayenne.configuration.web.WebUtil

```
public class WebUtil
extends Object
```
A helper class to retrieve and store CayenneRuntime in the ServletContext. All Cayenne web configuration objects, such as CayenneFilter and org.apache.cayenne.rop.ROPServlet, are using this class to access runtime.

Since:

3.1

Constructor Summary

Constructors
Constructor Description

WebUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static CayenneRuntime`	`getCayenneRuntime(javax.servlet.ServletContext context)`	Retrieves CayenneRuntime previously stored in provided context via `setCayenneRuntime(ServletContext, CayenneRuntime)`.
`static void`	`setCayenneRuntime(javax.servlet.ServletContext context, CayenneRuntime runtime)`	Stores `CayenneRuntime` in the servlet context.

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

- Constructor Detail
  - WebUtil
```
public WebUtil()
```
- Method Detail
  - getCayenneRuntime
```
public static CayenneRuntime getCayenneRuntime(javax.servlet.ServletContext context)
```
    Retrieves CayenneRuntime previously stored in provided context via setCayenneRuntime(ServletContext, CayenneRuntime). May return null if no runtime was stored.
  - setCayenneRuntime
```
public static void setCayenneRuntime(javax.servlet.ServletContext context,
                                     CayenneRuntime runtime)
```
    Stores CayenneRuntime in the servlet context. It can be later retrieve via getCayenneRuntime(ServletContext).