PolicyIntersector (Metro Web Services Runtime OSGi Bundle 3.0.0 API)

java.lang.Object
- com.sun.xml.ws.policy.PolicyIntersector

```
public final class PolicyIntersector
extends Object
```
The instance of this class is intended to provide policy intersection mechanism.

Author:

Marek Potociar (marek.potociar@sun.com)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static PolicyIntersector`	`createLaxPolicyIntersector()`	Returns a strict policy intersector that can be used to intersect group of policies.
`static PolicyIntersector`	`createStrictPolicyIntersector()`	Returns a strict policy intersector that can be used to intersect group of policies.
`Policy`	`intersect(Policy... policies)`	Performs intersection on the input collection of policies and returns the resulting (intersected) policy.

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

- Method Detail
  - createStrictPolicyIntersector
```
public static PolicyIntersector createStrictPolicyIntersector()
```
    Returns a strict policy intersector that can be used to intersect group of policies.
    
    Returns:
    
    policy intersector instance.
  - createLaxPolicyIntersector
```
public static PolicyIntersector createLaxPolicyIntersector()
```
    Returns a strict policy intersector that can be used to intersect group of policies.
    
    Returns:
    
    policy intersector instance.
  - intersect
```
public Policy intersect(Policy... policies)
```
    Performs intersection on the input collection of policies and returns the resulting (intersected) policy. If input policy collection contains only a single policy instance, no intersection is performed and the instance is directly returned as a method call result.
    
    Parameters:
    
    policies - collection of policies to be intersected. Must not be null nor empty, otherwise exception is thrown.
    
    Returns:
    
    intersected policy as a result of perfromed policy intersection. A null value is never returned.
    
    Throws:
    
    IllegalArgumentException - in case policies argument is either null or empty collection.