PolicyModelUnmarshaller (Metro Web Services Runtime OSGi Bundle 3.0.0 API)

java.lang.Object
- com.sun.xml.ws.policy.sourcemodel.PolicyModelUnmarshaller

Direct Known Subclasses:

XmlPolicyModelUnmarshaller
```
public abstract class PolicyModelUnmarshaller
extends Object
```
Abstract class defines interface for policy model unmarshaller implementations that are specific to underlying persistence layer. Code that depends on JAX-WS should use com.sun.xml.ws.api.policy.ModelUnmarshaller instead of this class.

Author:

Marek Potociar, Fabian Ritzmann

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`static PolicyModelUnmarshaller`	`getXmlUnmarshaller()`	Factory method that returns policy model unmarshaller able to unmarshal policy expressions from XML source.
`abstract PolicySourceModel`	`unmarshalModel(Object storage)`	Unmarshalls single policy source model from provided storage reference.

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

- Method Detail
  - unmarshalModel
```
public abstract PolicySourceModel unmarshalModel(Object storage)
                                          throws PolicyException
```
    Unmarshalls single policy source model from provided storage reference. Method expects that the storage cursor to be alread placed on the start of a policy expression. Inner comments and whitespaces are skipped in processing. Any other cursor position results in a PolicyException being thrown.
    
    Parameters:
    
    storage - reference to underlying storage that should be used for model unmarshalling
    
    Returns:
    
    unmarshalled policy source model. If no policies are found, returns null.
    
    Throws:
    
    PolicyException - in case of the unmarshalling problems
  - getXmlUnmarshaller
```
public static PolicyModelUnmarshaller getXmlUnmarshaller()
```
    Factory method that returns policy model unmarshaller able to unmarshal policy expressions from XML source. Code that depends on JAX-WS should use com.sun.xml.ws.api.policy.ModelUnmarshaller.getUnmarshaller() instead of this method.
    
    Returns:
    
    policy model unmarshaller able to unmarshal policy expressions from XML source.