java_optional.ofnullable
Java Optional.ofNullable()
Java Optional.ofNullable() is a static method in the Java Optional class that returns an Optional describing the specified value or an empty Optional if the value is null. Introduced in Java 2014 with Java 8, ofNullable() is widely used in functional programming for safely handling nullable values without risking NullPointerException.
https://docs.oracle.com/javase/8/docs/api/java/util/Optional.html
java_optional.ofnullable.txt · Last modified: 2025/02/01 06:48 by 127.0.0.1