<< mustBeNonZero

Validators

mustBeNonmissing >>

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mustBeNonempty

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Checks that value is nonempty or raise an error.

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Syntax

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mustBeNonempty(var)

mustBeNonempty(var, argPosition)

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

Input argument

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var

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

argPosition

a positive integer value: Position of input argument.

Description

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

Example

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mustBeNonempty(1)
mustBeNonempty([])

See also

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isempty.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET