What are the methods of the Optional class in Java 8?
An example of an AI chatbot conversation about Java 8 Optional class methods.
What are the methods of the Optional class in Java 8?
The Optional class in Java 8 provides several methods like isPresent(), ifPresent(), orElse(), and map(). Would you like details on any specific method?
Can you explain the ifPresent() method?
Sure! The ifPresent() method executes a given action if a value is present in the Optional. It takes a Consumer as an argument.
What does the orElse() method do?
The orElse() method returns the value if present, otherwise it returns a default value that you provide.
Are there any other useful methods?
Yes, methods like filter(), flatMap(), and isEmpty() are also quite useful for handling optional values.
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