java-tutorials/core-java-modules/core-java-optional/README.md

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## Java Optional
This module contains articles about Java Optional.
### Relevant Articles:
- [Java Optional as Return Type](https://www.baeldung.com/java-optional-return)
- [Guide to Java 8 Optional](https://www.baeldung.com/java-optional)
- [Java Optional orElse() vs orElseGet()](https://www.baeldung.com/java-optional-or-else-vs-or-else-get)
- [Transforming an Empty String into an Empty Optional](https://www.baeldung.com/java-empty-string-to-empty-optional)
- [Filtering a Stream of Optionals in Java](https://www.baeldung.com/java-filter-stream-of-optional)
- [Java 9 Optional API Additions](https://www.baeldung.com/java-9-optional)
- [Throw Exception in Optional in Java 8](https://www.baeldung.com/java-optional-throw-exception)
- [Optional orElse Optional](https://www.baeldung.com/java-optional-or-else-optional)