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My application expects the data it receives to be in a specific format. How do I handle exceptions?

April 26, 2017application Data exceptions expects format

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My application expects the data it receives to be in a specific format. How do I handle exceptions?

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You can use the getNumberOfColumns() and getColumnType() methods of class google.visualization.DataTable to test that the data you get matches what you expect, and issue an error message for mismatches.