a
    hbòf•  ã                   @   s4   d Z ddlmZ G dd„ deƒZG dd„ deƒZdS )zb
The cache object API for implementing caches. The default is a thread
safe in-memory dictionary.
é    )ÚLockc                   @   s.   e Zd Zdd„ Zd
dd„Zdd„ Zdd	„ ZdS )Ú	BaseCachec                 C   s
   t ƒ ‚d S ©N©ÚNotImplementedError©ÚselfÚkey© r
   ú[/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/pip/_vendor/cachecontrol/cache.pyÚget   s    zBaseCache.getNc                 C   s
   t ƒ ‚d S r   r   ©r   r	   ÚvalueÚexpiresr
   r
   r   Úset   s    zBaseCache.setc                 C   s
   t ƒ ‚d S r   r   r   r
   r
   r   Údelete   s    zBaseCache.deletec                 C   s   d S r   r
   )r   r
   r
   r   Úclose   s    zBaseCache.close)N)Ú__name__Ú
__module__Ú__qualname__r   r   r   r   r
   r
   r
   r   r      s   
r   c                   @   s0   e Zd Zd
dd„Zdd„ Zddd„Zdd	„ ZdS )Ú	DictCacheNc                 C   s   t ƒ | _|pi | _d S r   )r   ÚlockÚdata)r   Ú	init_dictr
   r
   r   Ú__init__   s    zDictCache.__init__c                 C   s   | j  |d ¡S r   )r   r   r   r
   r
   r   r   !   s    zDictCache.getc                 C   s:   | j �  | j ||i¡ W d   ƒ n1 s,0    Y  d S r   )r   r   Úupdater   r
   r
   r   r   $   s    zDictCache.setc                 C   s@   | j �& || jv r| j |¡ W d   ƒ n1 s20    Y  d S r   )r   r   Úpopr   r
   r
   r   r   (   s    
zDictCache.delete)N)N)r   r   r   r   r   r   r   r
   r
   r
   r   r      s   

r   N)Ú__doc__Ú	threadingr   Úobjectr   r   r
   r
   r
   r   Ú<module>   s   