| Interface | Description | 
|---|---|
| AlgorithmMethod | 
 An abstract representation of an algorithm defined in the XML Security
 specifications. 
 | 
| Data | 
 An abstract representation of the result of dereferencing a
  
URIReference or the input/output of subsequent Transforms. | 
| KeySelectorResult | 
 The result returned by the  
KeySelector.select
 method. | 
| NodeSetData | 
 An abstract representation of a  
Data type containing a
 node-set. | 
| URIDereferencer | 
 A dereferencer of  
URIReferences. | 
| URIReference | 
 Identifies a data object via a URI-Reference, as specified by
 RFC 2396. 
 | 
| XMLCryptoContext | 
 Contains common context information for XML cryptographic operations. 
 | 
| XMLStructure | 
 A representation of an XML structure from any namespace. 
 | 
| Class | Description | 
|---|---|
| KeySelector | 
 A selector that finds and returns a key using the data contained in a
  
KeyInfo object. | 
| KeySelector.Purpose | 
 The purpose of the key that is to be selected. 
 | 
| OctetStreamData | 
 A representation of a  
Data type containing an octet stream. | 
| Exception | Description | 
|---|---|
| KeySelectorException | 
 Indicates an exceptional condition thrown by a  
KeySelector. | 
| MarshalException | 
 Indicates an exceptional condition that occurred during the XML
 marshalling or unmarshalling process. 
 | 
| NoSuchMechanismException | 
 This exception is thrown when a particular XML mechanism is requested but
 is not available in the environment. 
 | 
| URIReferenceException | 
 Indicates an exceptional condition thrown while dereferencing a
  
URIReference. | 
 Submit a bug or feature 
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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