OptionalInt orElseThrow() method in Java with examples
OptionalInt help us to create an object which may or may not contain a Int value.
The orElseThrow() method help us to get the int value and if int value is not present then this method will throw NoSuchElemenrException.
public Int orElseThrow()
Parameters: This method accepts nothing.
Return value: This method returns the Int value described by this OptionalInt.
Exception: This method throws NoSuchElementException if no value is present
Below programs illustrate orElseThrow() method:
int Value extracted using orElseThrow() = 12345
Exception thrown : java.util.NoSuchElementException: No value present
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