Current File : //usr/lib/python2.7/site-packages/keyczar/writers.pyc
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A Writer supports writing metadata and key info for key sets.

@author: rleftwich@lightkeeper.com (Robert Leftwich)
i����NcCsQtj�x-tj�D]}|j|�}|r|SqWtjd|��dS(s�Factory function for Writers
  
    @param location: where (file, uri, etc) the writer should write to
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    Write the metadata for the key.
    
    @param metadata: metadata for key
    @type: KeyMetadata
    
    @raise KeyczarError: if unable to write metadata (e.g. IOError) 
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    Write out the key at the given version.
    
    @param key: key value
    @type: string
    
    @param version_number: the version number of the key
    @type version_number: integer
    
    @param encrypter: existing Keyczar encrypter for key
    @type: Keyczar.Crypter

    @raise KeyczarError: if unable to write key info (e.g. IOError) 
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    Remove the key for the given version.
    
    @param version_number: the version number of the key
    @type version_number: integer
    
    @raise KeyczarError: if unable to remove key info (e.g. IOError) 
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    Clean up this writer
    
    @raise KeyczarError: if error during close
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    Return an instance of this class if it handles the location
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    Write the metadata for the key.
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    Write out the key at the given version.
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    Remove the key for the given version.
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    Clean up this writer
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    Return an instance of this class if it handles the location
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