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RefCountedList< T > Class Template Reference

General purpose reference counted list. More...

#include <referencecounterlist.h>

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Public Member Functions

T * takeAt (int i)
 Removes the item at index position i and returns it. More...
 
T * takeFirst (void)
 Removes the first item in the list and returns it. More...
 
T * takeLast (void)
 Removes the last item in the list and returns it. More...
 
RefCountHandler< T > takeAtAndDecr (int i)
 Removes the item at index position i and returns it. More...
 
RefCountHandler< T > takeFirstAndDecr (void)
 Removes the first item in the list and returns it. More...
 
RefCountHandler< T > takeLastAndDecr (void)
 Removes the last item in the list and returns it. More...
 
RefCountedList< T > mid (int pos, int length=-1) const
 
RefCountedList< T > operator+ (const RefCountedList< T > &other) const
 
RefCountedList< T > & operator+= (const RefCountedList< T > &other)
 
RefCountedList< T > & operator+= (const RefCountHandler< T > &value)
 
RefCountedList< T > & operator<< (const RefCountedList< T > &other)
 
RefCountedList< T > & operator<< (const RefCountHandler< T > &value)
 
RefCountedList< T > & operator= (const RefCountedList< T > &other)
 
 RefCountedList ()=default
 
 RefCountedList (const RefCountedList< T > &)=default
 

Detailed Description

template<class T>
class RefCountedList< T >

General purpose reference counted list.

T typename must be a ReferenceCounter inheriting object provide the same access methods as a QList

Definition at line 46 of file referencecounterlist.h.

Constructor & Destructor Documentation

◆ RefCountedList() [1/2]

template<class T>
RefCountedList< T >::RefCountedList ( )
default

◆ RefCountedList() [2/2]

template<class T>
RefCountedList< T >::RefCountedList ( const RefCountedList< T > &  )
default

Member Function Documentation

◆ takeAt()

template<class T>
T* RefCountedList< T >::takeAt ( int  i)
inline

Removes the item at index position i and returns it.

i must be a valid index position in the list (i.e., 0 <= i < size()). takeAt takes ownership of the object from the list. (e.g if the object only exists in the list, it won't be deleted)

Definition at line 55 of file referencecounterlist.h.

Referenced by RefCountedList< MetadataLookup >::takeAt(), and RefCountedList< MetadataLookup >::takeAtAndDecr().

◆ takeFirst()

template<class T>
T* RefCountedList< T >::takeFirst ( void  )
inline

Removes the first item in the list and returns it.

This is the same as takeAt(0). This function assumes the list is not empty. To avoid failure, call isEmpty() before calling this function. takeFirst takes ownership of the object from the list. (e.g if the object only exists in the list, it won't be deleted)

Definition at line 69 of file referencecounterlist.h.

Referenced by MetadataResultsDialog::Create(), MetadataDownload::run(), RefCountedList< MetadataLookup >::takeFirst(), and RefCountedList< MetadataLookup >::takeFirstAndDecr().

◆ takeLast()

template<class T>
T* RefCountedList< T >::takeLast ( void  )
inline

Removes the last item in the list and returns it.

This is the same as takeAt(size() - 1). This function assumes the list is not empty. To avoid failure, call isEmpty() before calling this function. takeFirst takes ownership of the object from the list. (e.g if the object only exists in the list, it won't be deleted)

Definition at line 83 of file referencecounterlist.h.

Referenced by RefCountedList< MetadataLookup >::takeLast(), and RefCountedList< MetadataLookup >::takeLastAndDecr().

◆ takeAtAndDecr()

template<class T>
RefCountHandler<T> RefCountedList< T >::takeAtAndDecr ( int  i)
inline

Removes the item at index position i and returns it.

i must be a valid index position in the list (i.e., 0 <= i < size()).

Definition at line 93 of file referencecounterlist.h.

Referenced by MetadataResultsDialog::sendResult().

◆ takeFirstAndDecr()

template<class T>
RefCountHandler<T> RefCountedList< T >::takeFirstAndDecr ( void  )
inline

Removes the first item in the list and returns it.

This is the same as takeAtAndDecr(0). This function assumes the list is not empty. To avoid failure, call isEmpty() before calling this function.

Definition at line 103 of file referencecounterlist.h.

Referenced by MetadataDownload::run(), and MetadataImageDownload::run().

◆ takeLastAndDecr()

template<class T>
RefCountHandler<T> RefCountedList< T >::takeLastAndDecr ( void  )
inline

Removes the last item in the list and returns it.

This is the same as takeAtAndDecr(size() - 1). This function assumes the list is not empty. To avoid failure, call isEmpty() before calling this function.

Definition at line 113 of file referencecounterlist.h.

◆ mid()

template<class T>
RefCountedList<T> RefCountedList< T >::mid ( int  pos,
int  length = -1 
) const
inline

Definition at line 117 of file referencecounterlist.h.

◆ operator+()

template<class T>
RefCountedList<T> RefCountedList< T >::operator+ ( const RefCountedList< T > &  other) const
inline

Definition at line 138 of file referencecounterlist.h.

◆ operator+=() [1/2]

template<class T>
RefCountedList<T>& RefCountedList< T >::operator+= ( const RefCountedList< T > &  other)
inline

Definition at line 144 of file referencecounterlist.h.

◆ operator+=() [2/2]

template<class T>
RefCountedList<T>& RefCountedList< T >::operator+= ( const RefCountHandler< T > &  value)
inline

Definition at line 149 of file referencecounterlist.h.

◆ operator<<() [1/2]

template<class T>
RefCountedList<T>& RefCountedList< T >::operator<< ( const RefCountedList< T > &  other)
inline

Definition at line 154 of file referencecounterlist.h.

◆ operator<<() [2/2]

template<class T>
RefCountedList<T>& RefCountedList< T >::operator<< ( const RefCountHandler< T > &  value)
inline

Definition at line 159 of file referencecounterlist.h.

◆ operator=()

template<class T>
RefCountedList<T>& RefCountedList< T >::operator= ( const RefCountedList< T > &  other)
inline

Definition at line 164 of file referencecounterlist.h.


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