Pandora::Library Class Reference

#include <pandora.h>

Inheritance diagram for Pandora::Library:

Collaboration diagram for Pandora::Library:

Public Member Functions
Source *	pandora ()
virtual MusicThingie *	reconstruct (MusicThingie::Type type, const Parsnip::Data &data) override
	Reconstructs a cached record. More...
	PersistentPool (Media::Source *const src)
	Initialize the cache/pool. More...
	PersistentPool (Media::Source *const src, const ThingiePoolParameters &params)
	Initialize the cache/pool. More...
Public Member Functions inherited from PersistentPool
	PersistentPool (Media::Source *const src)
	Initialize the cache/pool. More...
	PersistentPool (Media::Source *const src, const ThingiePoolParameters &params)
	Initialize the cache/pool. More...
void	markDirty ()
	Mark data for persistence. More...
bool	isDirty () const
	Check if the pool's data has been modified. More...
void	clearDirty () const
	Reset the pool-modified flag. More...
bool	writeIsDue () const
	Check if the pool is due to be persisted. More...
Parsnip::Data	persist () const
	Assemble the contents of the pool for serialization. More...
void	restore (const Parsnip::Data &data)
	Restore cache contents from serialized data. More...
void	add (MusicThingie *thing)
void	add (const SongList &songs)
void	add (const ThingieList &things)
Public Member Functions inherited from ThingiePool
	ThingiePool ()
	Initialize a thingie storage cache/pool. More...
	ThingiePool (const ThingiePoolParameters &params)
	Initialize a thingie storage cache/pool. More...
void	setParameters (const ThingiePoolParameters &params)
	Update the cache's retention parameters. More...
void	add (MusicThingie *thing, bool update=false)
	Add (or update) an item to the cache. More...
void	add (const SongList &songs)
	Add several things to the cache. More...
void	add (const ThingieList &things)
	Add several things to the cache. More...
void	update (MusicThingie *thing)
void	update (const SongList &songs)
	Add or update several things to the cache. More...
void	update (const ThingieList &things)
	Add or update several things to the cache. More...
void	erase (MusicThingie *thing)
	Remove a thing from the cache. More...
MusicThingie *	get (const std::string &id)
	Get an item from the cache. More...
ThingieList	get (const Filter &filter)
	Get matching items from the cache. More...
void	periodic (void)
	Periodically pare down the cache. More...

Additional Inherited Members
Protected Attributes inherited from PersistentPool
Media::Source *const	source { nullptr }
	The source to which records will belong. More...
time_t	write_time { 0 }
	The time at which cached data should be saved. More...

Member Function Documentation

pandora()

Source* Pandora::Library::pandora ( )

inline

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PersistentPool() [1/2]

PersistentPool::PersistentPool

Initialize the cache/pool.

PersistentPool() [2/2]

PersistentPool::PersistentPool

Initialize the cache/pool.

Parameters

src	The source to which records will belong.
params	Parameters describing the cache's retention and purge behavior.

reconstruct()

MusicThingie * Pandora::Library::reconstruct ( MusicThingie::Type  type, const Parsnip::Data &  data  )

overridevirtual

Reconstructs a cached record.

Parameters

type	The record's type() value.
data	The persisted record data.

Exceptions

<tt>Parsnip::Exception</tt>

if data is not in expected format, or invalid_argument If type is not supported.

Implements PersistentPool.

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

• mediaunits/pandora/pandora.h
• mediaunits/pandora/pandoralibrary.cpp