IteratorMemento Class Reference

Collaboration diagram for IteratorMemento:

Public Member Functions
	IteratorMemento ()
virtual	~IteratorMemento ()
void	push_state (const IteratorState &state)
void	pop_state ()
IteratorState &	get_state ()
bool	empty () const
void	reset ()
const INode *	getCurrent ()
void	next ()
size_t	size () const

Protected Attributes
std::stack< IteratorState >	m_state_stack

Detailed Description

Holds all iterator states encountered for SampleTreeIterator.

Definition at line 55 of file NodeIterator.h.

Constructor & Destructor Documentation

IteratorMemento()

IteratorMemento::IteratorMemento ( )

inline

Definition at line 58 of file NodeIterator.h.

{}

~IteratorMemento()

virtual IteratorMemento::~IteratorMemento ( )

inlinevirtual

Definition at line 59 of file NodeIterator.h.

{}

Member Function Documentation

push_state()

void IteratorMemento::push_state ( const IteratorState &  state )

inline

Definition at line 61 of file NodeIterator.h.

{ m_state_stack.push(state); }

References m_state_stack.

Referenced by PreorderStrategy::first(), PostorderStrategy::first(), PreorderStrategy::next(), and PostorderStrategy::next().

pop_state()

void IteratorMemento::pop_state ( )

inline

Definition at line 62 of file NodeIterator.h.

{ m_state_stack.pop(); }

References m_state_stack.

Referenced by PreorderStrategy::next(), and PostorderStrategy::next().

get_state()

IteratorState& IteratorMemento::get_state ( )

inline

Definition at line 63 of file NodeIterator.h.

{ return m_state_stack.top(); }

References m_state_stack.

Referenced by PreorderStrategy::next(), and PostorderStrategy::next().

empty()

bool IteratorMemento::empty ( ) const

inline

Definition at line 64 of file NodeIterator.h.

{ return m_state_stack.empty(); }

References m_state_stack.

Referenced by PreorderStrategy::isDone(), PostorderStrategy::isDone(), and PreorderStrategy::next().

reset()

void IteratorMemento::reset ( )

inline

Definition at line 65 of file NodeIterator.h.

    {
        while (!m_state_stack.empty())
            m_state_stack.pop();
    }

References m_state_stack.

getCurrent()

const INode* IteratorMemento::getCurrent ( )

inline

Definition at line 70 of file NodeIterator.h.

{ return m_state_stack.top().getCurrent(); }

References m_state_stack.

Referenced by PostorderStrategy::first(), PreorderStrategy::next(), and PostorderStrategy::next().

next()

void IteratorMemento::next ( )

inline

Definition at line 71 of file NodeIterator.h.

{ m_state_stack.top().next(); }

References m_state_stack.

Referenced by PreorderStrategy::next(), and PostorderStrategy::next().

size()

size_t IteratorMemento::size ( ) const

inline

Definition at line 72 of file NodeIterator.h.

{ return m_state_stack.size(); }

References m_state_stack.

Member Data Documentation

m_state_stack

std::stack<IteratorState> IteratorMemento::m_state_stack

protected

Definition at line 75 of file NodeIterator.h.

Referenced by empty(), get_state(), getCurrent(), next(), pop_state(), push_state(), reset(), and size().

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The documentation for this class was generated from the following file:

• /home/www/ba/Param/Node/NodeIterator.h