Qore Programming Language Reference Manual  0.8.9
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QC_ListIterator.dox.h
1 namespace Qore {
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30 public:
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41  constructor(softlist l);
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43 public:
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50  copy();
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65 bool empty();
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82 bool first();
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101 any getValue();
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103 public:
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117 int index();
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134 bool last();
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150 int max();
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168 bool next();
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170 public:
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186 bool prev();
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188 public:
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199  reset();
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201 public:
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215 bool set(int pos);
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217 public:
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230 bool valid();
231 };
232 };
bool last()
returns True if on the last element of the list
bool prev()
Moves the current position to the previous element in the list; returns False if there are no more el...
This class an iterator class for lists.
Definition: QC_ListIterator.dox.h:28
bool empty()
returns True if the list is empty; False if not
bool next()
Moves the current position to the next element in the list; returns False if there are no more elemen...
int max()
returns the number of elements in the list
This class defines an abstract interface for bidirectional iterators where the size of the object is ...
Definition: QC_AbstractQuantifiedBidirectionalIterator.dox.h:6
constructor(softlist l)
Creates the list iterator object.
bool first()
returns True if on the first element of the list
any getValue()
returns the current value or throws an INVALID-ITERATOR exception if the iterator is invalid ...
bool valid()
returns True if the iterator is currently pointing at a valid element, False if not ...
int index()
returns the current iterator position in the list or -1 if not pointing at a valid element ...
bool set(int pos)
sets the new position in the list; if the position is invalid then the method returns False...
copy()
Creates a copy of the ListIterator object, iterating the same object as the original and in the same ...
reset()
Reset the iterator instance to its initial state.