ConcurrentSkipListSet spliterator() method in Java
The java.util.concurrent.ConcurrentSkipListSet.spliterator() method is an in-built function in Java which returns a weakly uniform Spliterator across the elements of this set.
Syntax:
ConcurrentSkipListSet.spliterator()
Parameters: The function does not accept any parameter.
Return Value: The function returns a Spliterator across the elements of this set.
Below programs illustrate the ConcurrentSkipListSet.spliterator() method:
Program 1:
import java.util.Spliterator;
import java.util.concurrent.ConcurrentSkipListSet;
class ConcurrentSkipListSetSpliteratorExample1 {
public static void main(String[] args)
{
ConcurrentSkipListSet<String> set =
new ConcurrentSkipListSet<String>();
set.add( "Gfg" );
set.add( "is" );
set.add( "best!!" );
Spliterator<String> str = set.spliterator();
str.forEachRemaining(
(n) -> {
String lc = n.toUpperCase();
System.out.println( " Lower case = " + n);
System.out.println( " Upper case = " + lc);
System.out.println();
});
}
}
|
Output:
Lower case = Gfg
Upper case = GFG
Lower case = best!!
Upper case = BEST!!
Lower case = is
Upper case = IS
Program 2:
import java.util.Spliterator;
import java.util.concurrent.ConcurrentSkipListSet;
class ConcurrentSkipListSetSpliteratorExample2 {
public static void main(String[] args)
{
ConcurrentSkipListSet<Character> set =
new ConcurrentSkipListSet<Character>();
for ( char ch = 'A' ; ch <= 'Z' ; ch++) {
set.add(ch);
}
System.out.print( "The elements in the set are : " );
Spliterator<Character> str = set.spliterator();
while (str.tryAdvance((n) -> System.out.print(n + " " )))
;
}
}
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Output:
The elements in the set are : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentSkipListSet.html#spliterator–
Last Updated :
10 Dec, 2018
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