def METHOD_NAME(self, item: ocio.NamedTransform, column_desc: ColumnDesc) -> Any:
    # Get parameters
    if column_desc == self.NAME:
        return item.getName()
    elif column_desc == self.ALIASES:
        return list(item.getAliases())
    elif column_desc == self.FAMILY:
        return item.getFamily()
    elif column_desc == self.ENCODING:
        return item.getEncoding()
    elif column_desc == self.DESCRIPTION:
        return item.getDescription()
    elif column_desc == self.CATEGORIES:
        return list(item.getCategories())
    # Get transforms
    elif column_desc in (self.FORWARD_TRANSFORM, self.INVERSE_TRANSFORM):
        return item.getTransform(
            ocio.TRANSFORM_DIR_FORWARD
            if column_desc == self.FORWARD_TRANSFORM
            else ocio.TRANSFORM_DIR_INVERSE
        )
    # Invalid column
    return None