QGCacheIterator Class Reference

The QGCacheIterator class is an internal class for implementing QCacheIterator and QIntCacheIterator. More...

#include </home/clem/local/src/opie/qmake/include/qgcache.h>

Inheritance diagram for QGCacheIterator:

[legend]Collaboration diagram for QGCacheIterator:

[legend]List of all members.

Protected Member Functions
	QGCacheIterator (const QGCache &)
	QGCacheIterator (const QGCacheIterator &)
	~QGCacheIterator ()
QGCacheIterator &	operator= (const QGCacheIterator &)
uint	count () const
bool	atFirst () const
bool	atLast () const
QPtrCollection::Item	toFirst ()
QPtrCollection::Item	toLast ()
QPtrCollection::Item	get () const
QString	getKeyString () const
const char *	getKeyAscii () const
long	getKeyInt () const
QPtrCollection::Item	operator() ()
QPtrCollection::Item	operator++ ()
QPtrCollection::Item	operator+= (uint)
QPtrCollection::Item	operator-- ()
QPtrCollection::Item	operator-= (uint)
Protected Attributes
QCListIt *	it

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Detailed Description

The QGCacheIterator class is an internal class for implementing QCacheIterator and QIntCacheIterator.

For internal use only.

QGCacheIterator is a strictly internal class that does the heavy work for QCacheIterator and QIntCacheIterator.

Definition at line 98 of file qgcache.h.

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Constructor & Destructor Documentation

QGCacheIterator::QGCacheIterator (  const QGCache &  c  )  [protected]

Constructs an iterator that operates on the cache c. Definition at line 689 of file qgcache.cpp. References it, QGCache::lruList, and Q_ASSERT.

QGCacheIterator::QGCacheIterator (  const QGCacheIterator &  ci  )  [protected]

Constructs an iterator that operates on the same cache as ci. Definition at line 701 of file qgcache.cpp. References it, and Q_ASSERT.

QGCacheIterator::~QGCacheIterator (   )  [protected]

Destroys the iterator. Definition at line 713 of file qgcache.cpp. References it.

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Member Function Documentation

bool QGCacheIterator::atFirst (   )  const [protected]

Returns TRUE if the iterator points to the first item. Reimplemented in QCacheIterator< type >. Definition at line 741 of file qgcache.cpp. References QPtrListIterator< type >::atFirst(), and it. Referenced by QCacheIterator< type >::atFirst().

bool QGCacheIterator::atLast (   )  const [protected]

Returns TRUE if the iterator points to the last item. Reimplemented in QCacheIterator< type >. Definition at line 750 of file qgcache.cpp. References QPtrListIterator< type >::atLast(), and it. Referenced by QCacheIterator< type >::atLast().

uint QGCacheIterator::count (   )  const [protected]

Returns the number of items in the cache. Reimplemented in QCacheIterator< type >. Definition at line 732 of file qgcache.cpp. References QPtrListIterator< type >::count(), and it. Referenced by QCacheIterator< type >::count(), and QCacheIterator< type >::isEmpty().

QPtrCollection::Item QGCacheIterator::get (   )  const [protected]

Returns the current item. Definition at line 779 of file qgcache.cpp. References QPtrListIterator< type >::current(), QCacheItem::data, and it. Referenced by QCacheIterator< type >::current(), and QCacheIterator< type >::operator type *().

const char * QGCacheIterator::getKeyAscii (   )  const [protected]

Returns the key of the current item, as a -terminated C string. Definition at line 799 of file qgcache.cpp. References QPtrListIterator< type >::current(), it, and QCacheItem::key.

long QGCacheIterator::getKeyInt (   )  const [protected]

Returns the key of the current item, as a long. Definition at line 809 of file qgcache.cpp. References QPtrListIterator< type >::current(), it, and QCacheItem::key.

QString QGCacheIterator::getKeyString (   )  const [protected]

Returns the key of the current item. Definition at line 789 of file qgcache.cpp. References QPtrListIterator< type >::current(), it, QCacheItem::key, and QString::null. Referenced by QCacheIterator< type >::currentKey().

QPtrCollection::Item QGCacheIterator::operator() (   )  [protected]

Moves to the next item (postfix). Reimplemented in QCacheIterator< type >. Definition at line 819 of file qgcache.cpp. References QCacheItem::data, and it. Referenced by QCacheIterator< type >::operator()().

QPtrCollection::Item QGCacheIterator::operator++ (   )  [protected]

Moves to the next item (prefix). Reimplemented in QCacheIterator< type >. Definition at line 829 of file qgcache.cpp. References QCacheItem::data, and it. Referenced by QCacheIterator< type >::operator++().

QPtrCollection::Item QGCacheIterator::operator+= (  uint  jump  )  [protected]

Moves jump positions forward. Reimplemented in QCacheIterator< type >. Definition at line 839 of file qgcache.cpp. References QCacheItem::data, and it. Referenced by QCacheIterator< type >::operator+=().

QPtrCollection::Item QGCacheIterator::operator-- (   )  [protected]

Moves to the previous item (prefix). Reimplemented in QCacheIterator< type >. Definition at line 849 of file qgcache.cpp. References QCacheItem::data, and it. Referenced by QCacheIterator< type >::operator--().

QPtrCollection::Item QGCacheIterator::operator-= (  uint  jump  )  [protected]

Moves jump positions backward. Reimplemented in QCacheIterator< type >. Definition at line 859 of file qgcache.cpp. References QCacheItem::data, and it. Referenced by QCacheIterator< type >::operator-=().

QGCacheIterator & QGCacheIterator::operator= (  const QGCacheIterator &  ci  )  [protected]

Assigns the iterator ci to this cache iterator. Definition at line 722 of file qgcache.cpp. References it. Referenced by QCacheIterator< type >::operator=().

QPtrCollection::Item QGCacheIterator::toFirst (   )  [protected]

Sets the list iterator to point to the first item in the cache. Reimplemented in QCacheIterator< type >. Definition at line 759 of file qgcache.cpp. References QCacheItem::data, it, and QPtrListIterator< type >::toFirst(). Referenced by QCacheIterator< type >::toFirst().

QPtrCollection::Item QGCacheIterator::toLast (   )  [protected]

Sets the list iterator to point to the last item in the cache. Reimplemented in QCacheIterator< type >. Definition at line 769 of file qgcache.cpp. References QCacheItem::data, it, and QPtrListIterator< type >::toLast(). Referenced by QCacheIterator< type >::toLast().

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Member Data Documentation

QCListIt* QGCacheIterator::it [protected]

Definition at line 124 of file qgcache.h. Referenced by atFirst(), atLast(), count(), get(), getKeyAscii(), getKeyInt(), getKeyString(), operator()(), operator++(), operator+=(), operator--(), operator-=(), operator=(), QGCacheIterator(), toFirst(), toLast(), and ~QGCacheIterator().

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

• qmake/include/qgcache.h
• qmake/tools/qgcache.cpp

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