Java LinkedList getFirst() Method
Example
Get the first item in the list:
import java.util.LinkedList;
public class Main {
public static void main(String[] args) {
LinkedList<String> cars = new LinkedList<String>();
cars.add("Volvo");
cars.add("BMW");
cars.add("Ford");
cars.add("Mazda");
// Use getFirst() to get the first item in the list
System.out.println(cars.getFirst());
}
}Definition and Usage
The getFirst() method returns the first item in a list.
Tip: Use the getLast() method to get the last item
in a list.
Syntax
public T getFirst()T refers to the data type of items in the list.
Parameters
None.
Technical Details
| Returns: | The first element in the list |
|---|---|
| Throws: | NoSuchElementException - If the list is empty. |
Related Pages
❮ LinkedList Methods
