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Optional

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Abstract

First of all, we take a look at another family of classes that play their role in using the new streams: Optional.

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Notes

  1. 1.

    https://docs.oracle.com/javase/8/docs/api/java/util/Optional.html

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© 2016 Michael Müller

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Müller, M. (2016). Optional. In: Java Lambdas and Parallel Streams. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-2487-8_6

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