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27. Optional Class
A container object which may or may not contain a value, often used with streams.
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Java
Optional Class
Optional is a container that may or may not hold a value, helping to avoid null references.
"I often struggle with null pointer exceptions, and I need a safer way to handle optional values."
The Optional class in Java is used to represent a value that might be present or absent, allowing for cleaner code by reducing null checks.
"I often struggle with null pointer exceptions, and I need a safer way to handle optional values."
The Optional class in Java is used to represent a value that might be present or absent, allowing for cleaner code by reducing null checks.