What are Optional methods in Java 8?
An example of an AI chatbot conversation about Java 8 Optional methods.
What are Optional methods in Java 8?
Optional methods in Java 8 are part of the Optional class, which is used to represent a value that may or may not be present.
Can you give me an example of how to use Optional?
Sure! You can create an Optional object using Optional.ofNullable(value) and then use methods like isPresent() to check if a value exists.
What are the benefits of using Optional over null?
Using Optional helps to avoid NullPointerExceptions and makes your code more readable by clearly indicating that a value may be absent.
Are there any common methods associated with Optional?
Yes, common methods include get(), isPresent(), ifPresent(), orElse(), and map(). Each serves a different purpose in handling values.
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