Source code for bluebase.pf.error

from bluebase.core import BbError


__all__ = (
    'PfError',
    'PfInvalidPageSizeError',
    'PfInvalidCacheCapacityError',
    'PfManagedFileCreateError',
    'PfManagedFileDestroyError',
    'PfUnmanagedFileCloseError',
    'PfInvalidPageIdError',
    'PfFreePageAccessError',
    'PfFileHeaderDisposeError',
    'PfPinnedPageDisposeError',
    'PfFreePageDisposeError',
    'PfUnpinnedPageAccessError',
    'PfPageDataOutOfRangeError',
    'PfInvalidPageDataSizeError',
    'PfNoEvictableEntryError',
    'PfPinnedPageFlushError',
)



[docs]
class PfError(BbError):
    """
    A base error for the `PF <bluebase.pf>` component.
    """

    pass




[docs]
class PfInvalidPageSizeError(PfError):

    message = "Invalid page size"
    """"""




[docs]
class PfInvalidCacheCapacityError(PfError):

    message = "Invalid cache capacity"
    """"""




[docs]
class PfManagedFileCreateError(PfError):

    message = "File is already managed"
    """"""




[docs]
class PfManagedFileDestroyError(PfError):

    message = "File is not managed"
    """"""




[docs]
class PfUnmanagedFileCloseError(PfError):

    message = "File is not managed"
    """"""




[docs]
class PfInvalidPageIdError(PfError):

    message = "Invalid page ID"
    """"""




[docs]
class PfFreePageAccessError(PfError):

    message = "Accessing free page is not allowed"
    """"""




[docs]
class PfFileHeaderDisposeError(PfError):

    message = "File header cannot be disposed"
    """"""




[docs]
class PfPinnedPageDisposeError(PfError):

    message = "Pinned page cannot be disposed"
    """"""




[docs]
class PfFreePageDisposeError(PfError):

    message = "Page is already free"
    """"""




[docs]
class PfUnpinnedPageAccessError(PfError):

    message = "Page is not pinned"
    """"""




[docs]
class PfPageDataOutOfRangeError(PfError):

    message = "Page data out of range"
    """"""




[docs]
class PfInvalidPageDataSizeError(PfError):

    message = "Invalid page data size"
    """"""




[docs]
class PfNoEvictableEntryError(PfError):

    message = "No evictable entry"
    """"""




[docs]
class PfPinnedPageFlushError(PfError):

    message = "Pinned page cannot be flushed"
    """"""