QMap< Key, T >::iterator Class Reference

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Detailed Description

template<class Key, class T>
class QMap< Key, T >::iterator

Definition at line 230 of file qmap.h.

#include <qmap.h>

List of all members.

Public Types
typedef std::bidirectional_iterator_tag	iterator_category
typedef qptrdiff	difference_type
typedef T	value_type
typedef T *	pointer
typedef T &	reference
Public Member Functions
	operator QMapData::Node * () const
	iterator ()
	iterator (QMapData::Node *node)
const Key &	key () const
T &	value () const
T &	operator* () const
T *	operator-> () const
bool	operator== (const iterator &o) const
bool	operator!= (const iterator &o) const
iterator &	operator++ ()
iterator	operator++ (int)
iterator &	operator-- ()
iterator	operator-- (int)
iterator	operator+ (int j) const
iterator	operator- (int j) const
iterator &	operator+= (int j)
iterator &	operator-= (int j)
bool	operator== (const const_iterator &o) const
bool	operator!= (const const_iterator &o) const
Friends
class	const_iterator

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Member Typedef Documentation

typedef std::bidirectional_iterator_tag iterator_category

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Definition at line 236 of file qmap.h.

typedef qptrdiff difference_type

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Definition at line 237 of file qmap.h.

typedef T value_type

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Definition at line 238 of file qmap.h.

typedef T* pointer

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Definition at line 239 of file qmap.h.

typedef T& reference

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Definition at line 240 of file qmap.h.

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Constructor & Destructor Documentation

iterator

(

)

[inline]

Definition at line 244 of file qmap.h.

: i(0) { }

iterator

(

QMapData::Node *

node

)

[inline]

Definition at line 245 of file qmap.h.

: i(node) { }

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Member Function Documentation

operator QMapData::Node *

(

)

const [inline]

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Definition at line 243 of file qmap.h.

{ return i; }

const Key& key

(

)

const [inline]

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Definition at line 247 of file qmap.h.

{ return concrete(i)->key; }

T& value

(

)

const [inline]

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Definition at line 248 of file qmap.h.

{ return concrete(i)->value; }

T& operator*

(

)

const [inline]

Definition at line 252 of file qmap.h.

{ return concrete(i)->value; }

T* operator->

(

void

)

const [inline]

Definition at line 253 of file qmap.h.

{ return &concrete(i)->value; }

bool operator==

(

const iterator &

o

)

const [inline]

Definition at line 254 of file qmap.h.

{ return i == o.i; }

bool operator!=

(

const iterator &

o

)

const [inline]

Definition at line 255 of file qmap.h.

{ return i != o.i; }

iterator& operator++

(

)

[inline]

Definition at line 257 of file qmap.h.

                                      {
            i = i->forward[0];
            return *this;
        }

iterator operator++

(

int

)

[inline]

Definition at line 261 of file qmap.h.

                                        {
            iterator r = *this;
            i = i->forward[0];
            return r;
        }

iterator& operator--

(

)

[inline]

Definition at line 266 of file qmap.h.

                                      {
            i = i->backward;
            return *this;
        }

iterator operator--

(

int

)

[inline]

Definition at line 270 of file qmap.h.

                                        {
            iterator r = *this;
            i = i->backward;
            return r;
        }

iterator operator+

(

int

j

)

const [inline]

Definition at line 275 of file qmap.h.

        { iterator r = *this; if (j > 0) while (j--) ++r; else while (j++) --r; return r; }

iterator operator-

(

int

j

)

const [inline]

Definition at line 277 of file qmap.h.

{ return operator+(-j); }

iterator& operator+=

(

int

j

)

[inline]

Definition at line 278 of file qmap.h.

{ return *this = *this + j; }

iterator& operator-=

(

int

j

)

[inline]

Definition at line 279 of file qmap.h.

{ return *this = *this - j; }

bool operator==

(

const const_iterator &

o

)

const [inline]

Definition at line 287 of file qmap.h.

            { return i == o.i; }

bool operator!=

(

const const_iterator &

o

)

const [inline]

Definition at line 289 of file qmap.h.

            { return i != o.i; }

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Friends And Related Function Documentation

friend class const_iterator [friend]

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Definition at line 232 of file qmap.h.

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

• QtCore/qmap.h