NextValue

returns the next value of the incremental inc.

Details

NextValue can be used with IncrementalObject and IncrementalFunction to obtain values one at a time.
When the incremental has no more values to return, NextValue will return a failure object.

Create an incremental object:

Wolfram Language code: obj = IncrementalObject["Identity"][{val[1], val[2]}]

Return the first value from the incremental object:

Wolfram Language code: NextValue[obj]

The next value:

Wolfram Language code: NextValue[obj]

When no more values are available, a failure object is returned:

Wolfram Language code: NextValue[obj]

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