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Source code for galaxy.model.dataset_collections.types

import logging
from abc import (

from galaxy import exceptions

log = logging.getLogger(__name__)

[docs]class DatasetCollectionType(metaclass=ABCMeta):
[docs] @abstractmethod def generate_elements(self, dataset_instances): """Generate DatasetCollectionElements with corresponding to the supplied dataset instances or throw exception if this is not a valid collection of the specified type. """
[docs]class BaseDatasetCollectionType(DatasetCollectionType): def _validation_failed(self, message): raise exceptions.ObjectAttributeInvalidException(message)