NodeIterator< Strategy > Class Template Reference

Collaboration diagram for NodeIterator< Strategy >:

Public Member Functions
	NodeIterator (const INode *root)
virtual	~NodeIterator ()
void	first ()
void	next ()
const INode *	getCurrent ()
bool	isDone () const
int	depth () const

Protected Attributes
Strategy	m_strategy
IteratorMemento	m_memento_itor
const INode *	mp_root

Detailed Description

template<class Strategy>
class NodeIterator< Strategy >

Iterator through INode tree of objects.

Usage example: SampleTreeIterator<Strategy> it(&sample); it.first(); while( !it.is_done() ) { INode *p_sample = it.get_current(); it.next(); }

Definition at line 89 of file NodeIterator.h.

Constructor & Destructor Documentation

NodeIterator()

template<class Strategy >

NodeIterator< Strategy >::NodeIterator ( const INode *  root )

inline

Definition at line 108 of file NodeIterator.h.

                                                             : mp_root(root)
{
}

~NodeIterator()

template<class Strategy >

virtual NodeIterator< Strategy >::~NodeIterator ( )

inlinevirtual

Definition at line 93 of file NodeIterator.h.

{}

Member Function Documentation

first()

template<class Strategy >

void NodeIterator< Strategy >::first

inline

Definition at line 112 of file NodeIterator.h.

{
    m_memento_itor = m_strategy.first(mp_root);
}

Referenced by INode::createParameterTree(), NodeUtils::nodeToString(), VisitNodesPostorder(), and VisitNodesPreorder().

next()

template<class Strategy >

void NodeIterator< Strategy >::next

inline

Definition at line 117 of file NodeIterator.h.

{
    m_strategy.next(m_memento_itor);
}

Referenced by INode::createParameterTree(), NodeUtils::nodeToString(), VisitNodesPostorder(), and VisitNodesPreorder().

getCurrent()

template<class Strategy >

const INode * NodeIterator< Strategy >::getCurrent

inline

Definition at line 122 of file NodeIterator.h.

{
    return m_memento_itor.getCurrent();
}

Referenced by INode::createParameterTree(), NodeUtils::nodeToString(), VisitNodesPostorder(), and VisitNodesPreorder().

isDone()

template<class Strategy >

bool NodeIterator< Strategy >::isDone

inline

Definition at line 127 of file NodeIterator.h.

{
    return m_memento_itor.size() == 0;
}

Referenced by INode::createParameterTree(), NodeUtils::nodeToString(), VisitNodesPostorder(), and VisitNodesPreorder().

depth()

template<class Strategy >

int NodeIterator< Strategy >::depth

inline

Definition at line 132 of file NodeIterator.h.

{
    return static_cast<int>(m_memento_itor.size());
}

Referenced by NodeUtils::nodeToString(), VisitNodesPostorder(), and VisitNodesPreorder().

Member Data Documentation

m_strategy

template<class Strategy >

Strategy NodeIterator< Strategy >::m_strategy

protected

Definition at line 102 of file NodeIterator.h.

m_memento_itor

template<class Strategy >

IteratorMemento NodeIterator< Strategy >::m_memento_itor

protected

Definition at line 103 of file NodeIterator.h.

mp_root

template<class Strategy >

const INode* NodeIterator< Strategy >::mp_root

protected

Definition at line 104 of file NodeIterator.h.

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

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