JLANG::JBidirectionalIterator< T > Class Template Reference

Template interface for method bool decrement(). More...

#include <JBidirectionalIterator.hh>

Inheritance diagram for JLANG::JBidirectionalIterator< T >:

Public Member Functions
virtual	~JBidirectionalIterator ()
	Virtual destructor.
T &	operator-- ()
	Decrement iterator.
T	operator-- (int)
	Decrement iterator.
T &	operator-= (const size_t offset)
	Regress iterator.
virtual bool	decrement ()=0
	Decrement iterator.
virtual bool	decrement (const size_t offset)
	Decrement iterator.
T &	operator++ ()
	Increment iterator.
T	operator++ (int)
	Increment iterator.
T &	operator+= (const size_t offset)
	Advance iterator.
virtual bool	increment ()=0
	Increment iterator.
virtual bool	increment (const size_t offset)
	Increment iterator.

Friends
T	operator- (const T &object, const size_t offset)
	Regress operator.

Detailed Description

template<class T>
class JLANG::JBidirectionalIterator< T >

Template interface for method bool decrement().

This interface implements the pre-fix and post-fix operators –.

Definition at line 20 of file JBidirectionalIterator.hh.

Constructor & Destructor Documentation

~JBidirectionalIterator()

template<class T >

virtual JLANG::JBidirectionalIterator< T >::~JBidirectionalIterator ( )

inlinevirtual

Virtual destructor.

Definition at line 27 of file JBidirectionalIterator.hh.

    {}

Member Function Documentation

operator--() [1/2]

template<class T >

T & JLANG::JBidirectionalIterator< T >::operator-- ( )

inline

Decrement iterator.

Returns

this iterator

Definition at line 36 of file JBidirectionalIterator.hh.

    {
      this->decrement();
 
      return static_cast<T&>(*this);
    }

operator--() [2/2]

template<class T >

T JLANG::JBidirectionalIterator< T >::operator-- ( int )

inline

Decrement iterator.

Returns

decrement iterator

Definition at line 49 of file JBidirectionalIterator.hh.

    {
      const T tmp(static_cast<const T&>(*this));
 
      this->decrement();
 
      return tmp;
    }

operator-=()

template<class T >

T & JLANG::JBidirectionalIterator< T >::operator-= ( const size_t offset )

inline

Regress iterator.

Parameters

offset

offset

Returns

iterator

Definition at line 65 of file JBidirectionalIterator.hh.

    {
      this->decrement(offset);
 
      return static_cast<T&>(*this);
    }

decrement() [1/2]

template<class T >

virtual bool JLANG::JBidirectionalIterator< T >::decrement ( )

pure virtual

Decrement iterator.

Returns

true if decremented; else false

Implemented in JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< T >, JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< iterator >, and JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< reverse_iterator >.

decrement() [2/2]

template<class T >

virtual bool JLANG::JBidirectionalIterator< T >::decrement ( const size_t offset )

inlinevirtual

Decrement iterator.

Parameters

offset

offset

Returns

true if decremented; else false

Reimplemented in JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< T >, JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< iterator >, and JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< reverse_iterator >.

Definition at line 104 of file JBidirectionalIterator.hh.

    {
      size_t i = 0;
 
      while (i != offset && this->decrement()) {
        ++i;
      }
 
      return i == offset;
    }

operator++() [1/2]

template<class T >

T & JLANG::JForwardIterator< T >::operator++ ( )

inlineinherited

Increment iterator.

Returns

this iterator

Definition at line 34 of file JForwardIterator.hh.

    {
      this->increment();
      
      return static_cast<T&>(*this);
    }

operator++() [2/2]

template<class T >

T JLANG::JForwardIterator< T >::operator++ ( int )

inlineinherited

Increment iterator.

Returns

previous iterator

Definition at line 47 of file JForwardIterator.hh.

    {
      const T tmp(static_cast<const T&>(*this));
 
      this->increment();
 
      return tmp;
    }

operator+=()

template<class T >

T & JLANG::JForwardIterator< T >::operator+= ( const size_t offset )

inlineinherited

Advance iterator.

Parameters

offset

offset

Returns

iterator

Definition at line 63 of file JForwardIterator.hh.

    {
      this->increment(offset);
 
      return static_cast<T&>(*this);
    }

increment() [1/2]

template<class T >

virtual bool JLANG::JForwardIterator< T >::increment ( )

pure virtualinherited

Increment iterator.

Returns

true if incremented; else false

Implemented in JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< T >, JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< iterator >, JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< reverse_iterator >, JTOOLS::JHashMap< JTypeList< JHead_t, JNullType >, JValue_t, JEvaluator_t >::super_const_iterator, JTOOLS::JHashMap< JTypeList< JHead_t, JNullType >, JValue_t, JEvaluator_t >::super_iterator, JTOOLS::JHashMap< JTypeList< JHead_t, JTail_t >, JValue_t, JEvaluator_t >::super_const_iterator, JTOOLS::JHashMap< JTypeList< JHead_t, JTail_t >, JValue_t, JEvaluator_t >::super_iterator, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JLANG::JNullType >, JDistance_t >::iterator_helper< iterator_type, ordinate_type >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JLANG::JNullType >, JDistance_t >::iterator_helper< const_iterator, const ordinate_type & >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JLANG::JNullType >, JDistance_t >::iterator_helper< const_reverse_iterator, const ordinate_type & >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JLANG::JNullType >, JDistance_t >::iterator_helper< iterator, ordinate_type & >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JLANG::JNullType >, JDistance_t >::iterator_helper< reverse_iterator, ordinate_type & >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JTail_t >, JDistance_t >::iterator_helper< first_iterator, second_iterator >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JTail_t >, JDistance_t >::iterator_helper< const_iterator, mapped_type::super_const_iterator >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JTail_t >, JDistance_t >::iterator_helper< iterator, mapped_type::super_iterator >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JTail_t >, JDistance_t >::reverse_iterator_helper< first_iterator, second_iterator >, JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JTail_t >, JDistance_t >::reverse_iterator_helper< const_reverse_iterator, mapped_type::super_const_reverse_iterator >, and JTOOLS::JMultiMap< JAbscissa_t, JOrdinate_t, JMapList< JHead_t, JTail_t >, JDistance_t >::reverse_iterator_helper< reverse_iterator, mapped_type::super_reverse_iterator >.

increment() [2/2]

template<class T >

virtual bool JLANG::JForwardIterator< T >::increment ( const size_t offset )

inlinevirtualinherited

Increment iterator.

Parameters

offset

offset

Returns

true if incremented; else false

Reimplemented in JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< T >, JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< iterator >, and JSUPPORT::JTreeScannerInterface< JClass_t, JNullType >::basic_iterator< reverse_iterator >.

Definition at line 102 of file JForwardIterator.hh.

    {
      size_t i = 0;
 
      while (i != offset && this->increment()) {
        ++i;
      }
 
      return i == offset;
    }

Friends And Related Symbol Documentation

operator-

template<class T >

T operator- ( const T & object, const size_t offset )

friend

Regress operator.

Parameters

object	iterator
offset	offset

Returns

iterator

Definition at line 80 of file JBidirectionalIterator.hh.

    {
      T tmp(object);
 
      tmp.decrement(offset);
 
      return tmp;
    }

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

• JBidirectionalIterator.hh