Guava’s Ints.asList() returns a fixed-size list backed by the specified array.
Syntax:
public static List<Integer> asList(int[] array)
Parameters: This method takes the array as parameter which is the array to back the list.
Return Value: This method returns a fixed-size list backed by the specified array.
Example 1:
// Java code to show implementation of // Guava's Ints.asList() method import com.google.common.primitives.Ints;
import java.util.List;
class GFG {
// Driver's code
public static void main(String[] args)
{
// Creating an integer array
int arr[] = { 1 , 2 , 3 , 4 , 5 };
// Using Ints.asList() method to wrap
// the specified primitive Integer array
// as a List of the Integer type
List<Integer> myList = Ints.asList(arr);
// Displaying the elements in List
System.out.println( "List of given array: "
+ myList);
}
} |
Output:
List of given array: [1, 2, 3, 4, 5]
Example 2:
// Java code to show implementation of // Guava's Ints.asList() method import com.google.common.primitives.Ints;
import java.util.List;
class GFG {
// Driver's code
public static void main(String[] args)
{
// Creating an integer array
int arr[] = { 3 , 5 , 7 };
// Using Ints.asList() method to wrap
// the specified primitive Integer array
// as a List of the Integer type
List<Integer> myList = Ints.asList(arr);
// Displaying the elements in List
System.out.println( "List of given array: "
+ myList);
}
} |
Output:
List of given array: [3, 5, 7]
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