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Diffstat (limited to 'doc/src/classes/q3intdict.qdoc')
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diff --git a/doc/src/classes/q3intdict.qdoc b/doc/src/classes/q3intdict.qdoc deleted file mode 100644 index 731050d..0000000 --- a/doc/src/classes/q3intdict.qdoc +++ /dev/null @@ -1,390 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at http://qt.nokia.com/contact. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \class Q3IntDict - \brief The Q3IntDict class is a template class that provides a dictionary based on long keys.\ - \compat - - Q3IntDict is implemented as a template class. Define a template - instance Q3IntDict\<X\> to create a dictionary that operates on - pointers to X (X*). - - A dictionary is a collection of key-value pairs. The key is an \c - long used for insertion, removal and lookup. The value is a - pointer. Dictionaries provide very fast insertion and lookup. - - Example: - \snippet doc/src/snippets/code/doc_src_q3intdict.qdoc 0 - - See Q3Dict for full details, including the choice of dictionary - size, and how deletions are handled. - - \sa Q3IntDictIterator, Q3Dict, Q3AsciiDict, Q3PtrDict -*/ - - -/*! - \fn Q3IntDict::Q3IntDict( int size ) - - Constructs a dictionary using an internal hash array of size \a - size. - - Setting \a size to a suitably large prime number (equal to or - greater than the expected number of entries) makes the hash - distribution better which leads to faster lookup. -*/ - -/*! - \fn Q3IntDict::Q3IntDict( const Q3IntDict<type> &dict ) - - Constructs a copy of \a dict. - - Each item in \a dict is inserted into this dictionary. Only the - pointers are copied (shallow copy). -*/ - -/*! - \fn Q3IntDict::~Q3IntDict() - - Removes all items from the dictionary and destroys it. - - All iterators that access this dictionary will be reset. - - \sa setAutoDelete() -*/ - -/*! - \fn Q3IntDict<type> &Q3IntDict::operator=(const Q3IntDict<type> &dict) - - Assigns \a dict to this dictionary and returns a reference to this - dictionary. - - This dictionary is first cleared and then each item in \a dict is - inserted into this dictionary. Only the pointers are copied - (shallow copy), unless newItem() has been reimplemented. -*/ - -/*! - \fn uint Q3IntDict::count() const - - Returns the number of items in the dictionary. - - \sa isEmpty() -*/ - -/*! - \fn uint Q3IntDict::size() const - - Returns the size of the internal hash array (as specified in the - constructor). - - \sa count() -*/ - -/*! - \fn void Q3IntDict::resize( uint newsize ) - - Changes the size of the hashtable to \a newsize. The contents of - the dictionary are preserved, but all iterators on the dictionary - become invalid. -*/ - -/*! - \fn bool Q3IntDict::isEmpty() const - - Returns TRUE if the dictionary is empty; otherwise returns FALSE. - - \sa count() -*/ - -/*! - \fn void Q3IntDict::insert( long key, const type *item ) - - Insert item \a item into the dictionary using key \a key. - - Multiple items can have the same key, in which case only the last - item will be accessible using \l operator[](). - - \a item may not be 0. - - \sa replace() -*/ - -/*! - \fn void Q3IntDict::replace( long key, const type *item ) - - If the dictionary has key \a key, this key's item is replaced with - \a item. If the dictionary doesn't contain key \a key, \a item is - inserted into the dictionary using key \a key. - - \a item may not be 0. - - Equivalent to: - \snippet doc/src/snippets/code/doc_src_q3intdict.qdoc 1 - - If there are two or more items with equal keys, then the most - recently inserted item will be replaced. - - \sa insert() -*/ - -/*! - \fn bool Q3IntDict::remove( long key ) - - Removes the item associated with \a key from the dictionary. - Returns TRUE if successful, i.e. if the \a key is in the - dictionary; otherwise returns FALSE. - - If there are two or more items with equal keys, then the most - recently inserted item will be removed. - - The removed item is deleted if \link - Q3PtrCollection::setAutoDelete() auto-deletion\endlink is enabled. - - All dictionary iterators that refer to the removed item will be - set to point to the next item in the dictionary's traversal - order. - - \sa take(), clear(), setAutoDelete() -*/ - -/*! - \fn type *Q3IntDict::take( long key ) - - Takes the item associated with \a key out of the dictionary - without deleting it (even if \link Q3PtrCollection::setAutoDelete() - auto-deletion\endlink is enabled). - - If there are two or more items with equal keys, then the most - recently inserted item will be taken. - - Returns a pointer to the item taken out, or 0 if the key does not - exist in the dictionary. - - All dictionary iterators that refer to the taken item will be set - to point to the next item in the dictionary's traversing order. - - \sa remove(), clear(), setAutoDelete() -*/ - -/*! - \fn void Q3IntDict::clear() - - Removes all items from the dictionary. - - The removed items are deleted if \link - Q3PtrCollection::setAutoDelete() auto-deletion\endlink is enabled. - - All dictionary iterators that access this dictionary will be reset. - - \sa remove(), take(), setAutoDelete() -*/ - -/*! - \fn type *Q3IntDict::find( long key ) const - - Returns the item associated with \a key, or 0 if the key does not - exist in the dictionary. - - If there are two or more items with equal keys, then the most - recently inserted item will be found. - - Equivalent to operator[]. - - \sa operator[]() -*/ - -/*! - \fn type *Q3IntDict::operator[]( long key ) const - - Returns the item associated with \a key, or 0 if the key does not - exist in the dictionary. - - If there are two or more items with equal keys, then the most - recently inserted item will be found. - - Equivalent to the find() function. - - \sa find() -*/ - -/*! - \fn void Q3IntDict::statistics() const - - Debugging-only function that prints out the dictionary - distribution using qDebug(). -*/ - -/*! - \fn QDataStream& Q3IntDict::read( QDataStream &s, Q3PtrCollection::Item &item ) - - Reads a dictionary item from the stream \a s and returns a - reference to the stream. - - The default implementation sets \a item to 0. - - \sa write() -*/ - -/*! - \fn QDataStream& Q3IntDict::write( QDataStream &s, Q3PtrCollection::Item item ) const - - Writes a dictionary \a item to the stream \a s and returns a - reference to the stream. - - \sa read() -*/ - -/*! - \class Q3IntDictIterator - \brief The Q3IntDictIterator class provides an iterator for Q3IntDict collections. - \compat - - Q3IntDictIterator is implemented as a template class. Define a - template instance Q3IntDictIterator\<X\> to create a dictionary - iterator that operates on Q3IntDict\<X\> (dictionary of X*). - - Example: - \snippet doc/src/snippets/code/doc_src_q3intdict.qdoc 2 - - Note that the traversal order is arbitrary; you are not guaranteed the - order shown above. - - Multiple iterators may independently traverse the same dictionary. - A Q3IntDict knows about all the iterators that are operating on the - dictionary. When an item is removed from the dictionary, Q3IntDict - updates all iterators that refer the removed item to point to the - next item in the traversal order. - - \sa Q3IntDict -*/ - -/*! - \fn Q3IntDictIterator::Q3IntDictIterator( const Q3IntDict<type> &dict ) - - Constructs an iterator for \a dict. The current iterator item is - set to point to the 'first' item in the \a dict. The first item - refers to the first item in the dictionary's arbitrary internal - ordering. -*/ - -/*! - \fn Q3IntDictIterator::~Q3IntDictIterator() - - Destroys the iterator. -*/ - -/*! - \fn uint Q3IntDictIterator::count() const - - Returns the number of items in the dictionary this iterator - operates over. - - \sa isEmpty() -*/ - -/*! - \fn bool Q3IntDictIterator::isEmpty() const - - Returns TRUE if the dictionary is empty; otherwise eturns FALSE. - - \sa count() -*/ - -/*! - \fn type *Q3IntDictIterator::toFirst() - - Sets the current iterator item to point to the first item in the - dictionary and returns a pointer to the item. The first item - refers to the first item in the dictionary's arbitrary internal - ordering. If the dictionary is empty it sets the current item to - 0 and returns 0. -*/ - -/*! - \fn Q3IntDictIterator::operator type *() const - - Cast operator. Returns a pointer to the current iterator item. - Same as current(). -*/ - -/*! - \fn type *Q3IntDictIterator::current() const - - Returns a pointer to the current iterator item. -*/ - -/*! - \fn long Q3IntDictIterator::currentKey() const - - Returns the key for the current iterator item. -*/ - -/*! - \fn type *Q3IntDictIterator::operator()() - - Makes the succeeding item current and returns the original current - item. - - If the current iterator item was the last item in the dictionary - or if it was 0, 0 is returned. -*/ - -/*! - \fn type *Q3IntDictIterator::operator++() - - Prefix ++ makes the succeeding item current and returns the new - current item. - - If the current iterator item was the last item in the dictionary - or if it was 0, 0 is returned. -*/ - -/*! - \fn type *Q3IntDictIterator::operator+=( uint jump ) - - Sets the current item to the item \a jump positions after the - current item, and returns a pointer to that item. - - If that item is beyond the last item or if the dictionary is - empty, it sets the current item to 0 and returns 0. -*/ |