mustBeNonempty

Checks that value is nonempty or raise an error.

Syntax

  • mustBeNonempty(var)

  • mustBeNonempty(var, argPosition)

  • C++: void mustBeNonempty(const ArrayOfVector& args, int argPosition)

Input argument

  • var - a variable: all supported types and classes that implement isempty methods.

  • argPosition - a positive integer value: Position of input argument.

Description

mustBeNonempty checks that value is not empty or raise an error.

Example

mustBeNonempty(1)
mustBeNonempty([])

See also

isempty.

History

Author

Allan CORNET

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