OptionalInt getAsInt() method in Java with examples
OptionalInt help us to create an object which may or may not contain a int value. The getAsInt() method returns value If a value is present in OptionalInt object, otherwise throws NoSuchElementException.
public int getAsInt()
Parameters: This method accepts nothing.
Return value: This method returns the value described by this OptionalInt.
Exception: This method throws NoSuchElementException if no value is present
Below programs illustrate getAsInt() method:
OptionalInt: OptionalInt Value in OptionalInt = 45
OptionalInt: OptionalInt.empty Exception: java.util.NoSuchElementException: No value present
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