Xavax C++ Library | Class Index FAQ Overview |
Constructor Summary |
DListIterator(DList<T>& list)
Construct an iterator for list .
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DListIterator(const DListIterator<T>& src)
Construct a new iterator that is a copy of src .
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Operator Summary | |
DListIterator<T>&
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operator=(DListIterator<T>& src)
Modify this iterator to point to the same list and element as src .
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T*
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operator()()
Return the current element. |
T*
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operator++()
Advance the cursor and return the current element (preincrement). |
T*
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operator++(int)
Advance the cursor and return the current element (postincrement). |
T*
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operator--()
Backup the cursor and return the current element (predecrement). |
T*
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operator--(int)
Backup the cursor and return the current element (postdecrement). |
Method Summary | |
bool
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active()
Return true if the cursor is active. |
void
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append(const T& t)
Append a new element after the current element. |
bool
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atFirst()
Return true if the cursor is at the first element. |
bool
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atLast()
Return true if the cursor is at the last element. |
bool
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done()
Return true if the cursor is not active. |
void
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insert(const T& t)
Insert a new element before the current element. |
DList<T>&
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list()
Return the list to which this iterator is associated. |
T
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remove()
Remove and return the current element. |
void
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reset()
Reset the cursor to the first element in the list. |
void
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reset(DList<T>& list)
Associate the iterator with a new list and reset the cursor to the first element in the list. |
void
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seek(size_t p)
Move the cursor to the element at position p in the list.
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Related Classes | |
DList<T>. |
Constructor Detail |
DListIterator<T>(DList<T>&list)
DListIterator<T>(const DListIterator<T>& src)
src
- the list to copy.
Operator Detail |
DListIterator<T>& operator=(DListIterator<T>& src)
src
- the iterator to copy.T* operator()()
T* operator++()
T* operator++(int)
T* operator--()
T* operator--(int)
Method Detail |
bool active() const
void append(const T& t)
t
- the object to be appended.bool atFirst() const
bool atLast() const
bool done() const
void insert(const T& t)
t
- the object to be inserted.DList<T>& list() const
T remove()
void reset()
void reset(DList<T>& list)
list
- the new list.void seek(size_t p)
p
- the new position for the cursor.
Example Code |
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