Static Imports
November 16, 2010 Leave a comment
o Static imports allow static classes to be imported.
import static java.lang.System.out;
public class StaticImportTest
{
public static void main(String[] args)
{
out.println(“Hello, world!”);
}
}
o Static imports also allow the import of static methods and variables.
import static java.util.Arrays.sort; //import sort method
import static java.lang.Math.*; //import static members
public class StaticImportTest {
public static void main(String[] args) {
int[] numbers = {3, 6, 1, 4, 5, 2};
sort(numbers); //sort is method in Arrays class
double d = abs(-15); //abs is method in Math class
}
}