Check Object Class — check_object

This function checks if the provided object belongs to a specified class. It supports multiple classes including "mass_dataset", "tidymass_parameter", "databaseClass", "metIdentifyClass", and "ms2_data".

check_object_class(
  object,
  class = c("mass_dataset", "tidymass_parameter", "databaseClass", "metIdentifyClass",
    "ms2_data")
)

Arguments

object: The object to be checked.
class: A character vector specifying the class or classes to check against. Default options are "mass_dataset", "tidymass_parameter", "databaseClass", "metIdentifyClass", and "ms2_data".

Value

None. The function stops execution and throws an error if the object does not belong to the specified class.

Details

The function uses the is function to check if the object belongs to the specified class. If the object does not belong to the class, the function stops and returns an error message.

Author

Xiaotao Shen shenxt1990@outlook.com

Examples

data("expression_data")
data("sample_info")
data("variable_info")
object =
  create_mass_dataset(
    expression_data = expression_data,
    sample_info = sample_info,
    variable_info = variable_info,
  )
check_object_class(object, "mass_dataset")