ExternalSpecifications (Apache MyFaces Core 4.0 - Impl 4.0.1 API)

java.lang.Object
- org.apache.myfaces.util.ExternalSpecifications

```
public final class ExternalSpecifications
extends Object
```
Utility class for determining which specifications are available in the current process. See JIRA issue: http://issues.apache.org/jira/browse/MYFACES-2386

Since:

2.0

Version:

$Revision$ $Date$

Author:

Jan-Kees van Andel, Jakob Korherr (latest modification by $Author$)

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isBeanValidationAvailable()`	This method determines if Bean Validation is present.
`static boolean`	`isCDIAvailable(ExternalContext externalContext)`
`static boolean`	`isServlet6Available()`

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

- Method Detail
  - isBeanValidationAvailable
```
public static boolean isBeanValidationAvailable()
```
    This method determines if Bean Validation is present. Eager initialization is used for performance. This means Bean Validation binaries should not be added at runtime after this variable has been set.
    
    Returns:
    
    true if Bean Validation is available, false otherwise.
  - isCDIAvailable
```
public static boolean isCDIAvailable(ExternalContext externalContext)
```
  - isServlet6Available
```
public static boolean isServlet6Available()
```