EmptyExpression Class Reference

Represents an XQuery empty expression. More...

#include <emptyexpression.h>

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List of all members.

Public Member Functions

 EmptyExpression ()
 Constructor.
virtual ~EmptyExpression ()
void print (OutputStream &dos) const


Detailed Description

Represents an XQuery empty expression.

Represents an XQuery empty expression, e.g. (), which is empty and takes therefore no arguments and returns nothing.

Author:
Michael Schmidt

Gunnar Jehl

Version:
2.1
License:
Software License Agreement (BSD License)

Definition at line 50 of file emptyexpression.h.


Constructor & Destructor Documentation

EmptyExpression::EmptyExpression (  ) 

Constructor.

Constructor - creating object.

Definition at line 37 of file emptyexpression.cpp.

EmptyExpression::~EmptyExpression (  )  [virtual]

Destructor.

Definition at line 41 of file emptyexpression.cpp.


Member Function Documentation

void EmptyExpression::print ( OutputStream dos  )  const [virtual]

Prints the expression.

Prints the expression.

Parameters:
[in] dos Pointer to a OutputStream object.
Return values:
void 

Implements Expression.

Definition at line 44 of file emptyexpression.cpp.


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