%VAIDATECOLUMNNAMES Validates columnNames has the expected number of
%elements.

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% 2.0 (the "License"); you may not use this file except in compliance
% with the License.  You may obtain a copy of the License at
%
%   http://www.apache.org/licenses/LICENSE-2.0
%
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function validateColumnNames(columnNames, numColumns)
    if numel(columnNames) ~= numColumns
        errid = "arrow:tabular:WrongNumberColumnNames";
        msg = compose("Expected ColumnNames to have %d values.", numColumns);
        error(errid, msg);
    end
end
