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Nueva curiosidad sobre el lenguaje de Java. En este caso vemos una de las utilidades de la clase Optional.

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Java Optional map() And flatMap() Super Simple Example, showing the differences.

The Java 8 Optional class solved the billion dollar null pointer mistake. In this tutorial, learn how Java Optionals can eradicate ...

See how a Senior Developer handles null checks in Java using the Optional API, compared to a Junior Developer who still uses ...

What is the Optional Class in Java? Find out in just 60 seconds! Learn how this Java 8 feature helps you handle null values safely, ...

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Still using `null` in your Java code? Let me show you how `Optional` makes your code cleaner, safer, and more readable using ...

Optionals (https://docs.oracle.com/en/java/javase/19/docs/api/java.base/java/util/Optional.html) are great return values, but ...

Description: Avoid NullPointerException with Java's Optional! ✓ Learn how Optional helps handle null values safely using of(), ...

Say goodbye to NullPointerExceptions forever! This 2-minute guide reveals how Java's Optional class can transform your error ...

Optional.ofNullable https://docs.oracle.com/en/java/javase/20/docs/api/java.base/java/util/Optional.html#ofNullable(java.lang.

Mapping the result's of an Optional https://docs.oracle.com/en/java/javase/19/docs/api/java.base/java/util/Optional.htm See you at ...

Learn to use Optional provided in Java 8. It is used to avoid null pointer exceptions. Learn RabbitMQ : Messaging with Java, ...

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This video is about the using of Optional object in Java #java #kodlama #software #yazılım #javacript #programming #coding ...

Shorter code with Optional.stream() https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/util/Optional.html#stream() ...