See: Description
| Interface | Description | 
|---|---|
| Destroyable | 
 Objects such as credentials may optionally implement this interface
 to provide the capability to destroy its contents. 
 | 
| Refreshable | 
 Objects such as credentials may optionally implement this
 interface to provide the capability to refresh itself. 
 | 
| Class | Description | 
|---|---|
| AuthPermission | 
 This class is for authentication permissions. 
 | 
| Policy | Deprecated
 as of JDK version 1.4 -- Replaced by java.security.Policy. 
 | 
| PrivateCredentialPermission | 
 This class is used to protect access to private Credentials
 belonging to a particular  
Subject. | 
| Subject | 
  A  
Subject represents a grouping of related information
 for a single entity, such as a person. | 
| SubjectDomainCombiner | 
 A  
SubjectDomainCombiner updates ProtectionDomains
 with Principals from the Subject associated with this
 SubjectDomainCombiner. | 
| Exception | Description | 
|---|---|
| DestroyFailedException | 
 Signals that a  
destroy operation failed. | 
| RefreshFailedException | 
 Signals that a  
refresh operation failed. | 
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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