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XFcLinkedListAbstractIterator< T > Class Template Reference

Linked list abstract iterator template. More...

Inheritance diagram for XFcLinkedListAbstractIterator< T >:

[legend]List of all members.

Public Member Functions
INT	operator!= (const XFcLinkedListAbstractIterator &aRef) const
	Checks for inequality.
INT	operator== (const XFcLinkedListAbstractIterator &aRef) const
	Checks for equality.
INT	isValid () const
	Returns information about the validity of the node.
T	getData () const
	Returns the value of a node.
T	setData (const T aNewData)
	Sets the value of a node.
Protected Member Functions
	XFcLinkedListAbstractIterator ()
	Creates an empty iterator.
	XFcLinkedListAbstractIterator (XFcLinkedListNode< T > *aNode)
	Creates an iterator pointing to a node.
Protected Attributes
XFcLinkedListNode< T > *	mNode
	Current node.
Friends
class	XFcLinkedList< T >

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Detailed Description

template<class T>
class XFcLinkedListAbstractIterator< T >

Linked list abstract iterator template.

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Constructor & Destructor Documentation

template<class T> XFcLinkedListAbstractIterator< T >::XFcLinkedListAbstractIterator (    )  [protected]

Creates an empty iterator.

template<class T> XFcLinkedListAbstractIterator< T >::XFcLinkedListAbstractIterator (  XFcLinkedListNode< T > *    aNode )  [protected]

Creates an iterator pointing to a node.

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Member Function Documentation

template<class T> T XFcLinkedListAbstractIterator< T >::getData (    )  const

Returns the value of a node.

template<class T> INT XFcLinkedListAbstractIterator< T >::isValid (    )  const

Returns information about the validity of the node. Returns: 1 if the node is not NULL, 0 otherwise.

template<class T> INT XFcLinkedListAbstractIterator< T >::operator!= (  const XFcLinkedListAbstractIterator< T > &    aRef )  const

Checks for inequality. Tests if two nodes are inequal. Parameters: aRef  iterator to test this iterator's value against. Returns: 1 if inequal, 0 otherwise.

template<class T> INT XFcLinkedListAbstractIterator< T >::operator== (  const XFcLinkedListAbstractIterator< T > &    aRef )  const

Checks for equality. Tests if two nodes are equal. Parameters: aRef  iterator to test this iterator's value against. Returns: 1 if equal, 0 otherwise.

template<class T> T XFcLinkedListAbstractIterator< T >::setData (  const T    aNewData )

Sets the value of a node. Parameters: aNewData  new value for the node. Returns: Old value if the set was successful, or default value for the data type if an error occurred.

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Friends And Related Function Documentation

template<class T> friend class XFcLinkedList< T > [friend]

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Member Data Documentation

template<class T> XFcLinkedListNode<T>* XFcLinkedListAbstractIterator< T >::mNode [protected]

Current node.

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