Source code for umongo.exceptions

"""umongo exceptions"""



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class UMongoError(Exception):
    """Base umongo error"""




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class NoCompatibleInstanceError(UMongoError):
    """Can't find instance compatible with database"""




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class AbstractDocumentError(UMongoError):
    """Raised when instantiating an abstract document"""




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class DocumentDefinitionError(UMongoError):
    """Error in document definition"""




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class NoDBDefinedError(UMongoError):
    """No database defined"""




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class NotRegisteredDocumentError(UMongoError):
    """Document not registered"""




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class AlreadyRegisteredDocumentError(UMongoError):
    """Document already registerd"""




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class UpdateError(UMongoError):
    """Error while updating document"""




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class DeleteError(UMongoError):
    """Error while deleting document"""




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class AlreadyCreatedError(UMongoError):
    """Modifying id of an already created document"""




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class NotCreatedError(UMongoError):
    """Document does not exist in database"""




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class NoneReferenceError(UMongoError):
    """Retrieving a None reference"""




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class UnknownFieldInDBError(UMongoError):
    """Data from database contains unknown field"""