Source code for rdf4j_python.exception.repo_exception

class Rdf4jError(Exception):
    """Base exception for all RDF4J SDK errors.

    All exceptions raised by the RDF4J Python SDK inherit from this class,
    allowing users to catch all SDK-related errors with a single except clause.

    Example:
        try:
            await repo.query("SELECT * WHERE { ?s ?p ?o }")
        except Rdf4jError as e:
            # Catches any RDF4J SDK error
            print(f"RDF4J error: {e}")
    """





class RepositoryError(Rdf4jError):
    """Base exception for repository-related errors."""





class RepositoryCreationException(RepositoryError):
    """Exception raised when a repository creation fails."""





class RepositoryDeletionException(RepositoryError):
    """Exception raised when a repository deletion fails."""





class RepositoryNotFoundException(RepositoryError):
    """Exception raised when a repository is not found."""





class RepositoryInternalException(RepositoryError):
    """Exception raised when a repository internal error occurs."""





class RepositoryUpdateException(RepositoryError):
    """Exception raised when a repository update fails."""





class NamespaceException(Rdf4jError):
    """Exception raised when a namespace operation fails."""





class NetworkError(Rdf4jError):
    """Exception raised when a network/connection error occurs."""





class QueryError(Rdf4jError):
    """Exception raised when a SPARQL query is invalid or fails."""





class TransactionError(Rdf4jError):
    """Base exception for transaction-related errors."""





class TransactionStateError(TransactionError):
    """Exception raised when a transaction operation is invalid for the current state.

    For example, trying to commit an already committed transaction,
    or trying to add statements to a closed transaction.
    """