Qore Programming Language Reference Manual: lib/QC_ListIterator.dox.h Source File

Qore Programming Language Reference Manual 0.8.11

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