Is This the Correct Way to Use Optional in Java for Returning Values?

Is This the Correct Way to Use Optional in Java for Returning Values?

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Java Optional Explained
Java Optional Explained
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Where to use Optional - Inside Java Newscast #19

Where to use Optional - Inside Java Newscast #19
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Stop Writing Null Checks! Java Optional to the Rescue
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#23 | Optional.get() vs Optional.orElse() vs Optional.orElseThrow() | Java Interview
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Java Optional and Empty Collections: Stop Returning null | Effective Java L53
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How to Pass Optional Arguments in Java
Java Optional Explained

Java Optional Explained
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Understanding the Difference Between Optional.ofNullable() and Optional.of() in Java
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#02 | Java Optional Class Explained | Why Optional is Better Than Null Checks | ifPresentOrElse
Master Java Optional: Eliminate NullPointerException with Clean & Safe Code

Master Java Optional: Eliminate NullPointerException with Clean & Safe Code
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Applying a Java Supplier Lambda with a Java Optional
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What is Optional class in Java 8 ? | Avoid NullPointerException the Smart Way!
Optional: Avoiding Null Pointer Exceptions | Java Tutorial

Optional: Avoiding Null Pointer Exceptions | Java Tutorial