Example
Verify whether a list is devoid of elements.
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
ArrayList<String> cars = new ArrayList<String>();
System.out.println(cars.isEmpty());
cars.add("Volvo");
cars.add("BMW");
cars.add("Ford");
cars.add("Mazda");
System.out.println(cars.isEmpty());
}
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Definition and Usage
The isEmpty() method yields true if a list contains no items, and false otherwise.
Syntax
Technical Details
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Returns:
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True if the list contains no items, otherwise false.
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