EmptyExpression Class Reference

Represents an XQuery empty expression. More...

#include <emptyexpression.h>

Inheritance diagram for EmptyExpression:

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Collaboration diagram for EmptyExpression:

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List of all members.

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

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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.

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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.

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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.