org.ucl.xpath.function
Class FnDocumentUri

java.lang.Object
  extended byorg.ucl.xpath.function.Function
      extended byorg.ucl.xpath.function.FnDocumentUri

public class FnDocumentUri
extends Function

Returns the value of the document-uri property for $arg as defined by the dm:document-uri accessor function defined in Section 6.1.2 AccessorsDM. If $arg is the empty sequence, the empty sequence is returned. Returns the empty sequence if the node is not a document node or if its document-uri property is a relative URI. Otherwise, returns an absolute URI expressed as an xs:string.


Field Summary
 
Fields inherited from class org.ucl.xpath.function.Function
_arity, _fl, _name
 
Constructor Summary
FnDocumentUri()
          Constructor for FnDocumentUri.
 
Method Summary
static ResultSequence document_uri(java.util.Collection args)
          Document-Uri operation.
 ResultSequence evaluate(java.util.Collection args)
          Evaluate arguments.
static java.util.Collection expected_args()
          Obtain a list of expected arguments.
 
Methods inherited from class org.ucl.xpath.function.Function
arity, convert_argument, convert_arguments, dynamic_context, name, set_function_library, signature, signature, signature, static_context
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FnDocumentUri

public FnDocumentUri()
Constructor for FnDocumentUri.

Method Detail

evaluate

public ResultSequence evaluate(java.util.Collection args)
                        throws DynamicError
Evaluate arguments.

Specified by:
evaluate in class Function
Parameters:
args - argument expressions.
Returns:
Result of evaluation.
Throws:
DynamicError - Dynamic error.

document_uri

public static ResultSequence document_uri(java.util.Collection args)
                                   throws DynamicError
Document-Uri operation.

Parameters:
args - Result from the expressions evaluation.
Returns:
Result of fn:document-uri operation.
Throws:
DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()
Obtain a list of expected arguments.

Returns:
Result of operation.