Java中的LinkedTransferQueue spliterator()方法

这个 JAVAutil。同时发生的LinkedTransferQueue。拆分器() 方法是Java中的一个内置函数,它在该队列的元素之间返回一个弱一致的拆分器。

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语法:

LinkedTransferQueue.spliterator()  

参数: 该函数不接受任何参数。

返回值: 该函数返回此队列元素的拆分器。

下面的程序演示了LinkedTransferQueue。spliterator()方法:

项目1:

// Java Program Demonstrate Spliterator()
// method of LinkedTransferQueue
import java.util.Spliterator;
import java.util.concurrent.LinkedTransferQueue;
class LinkedTransferQueueSpliteratorExample1 {
public static void main(String[] args)
{
// Initializing the queue
LinkedTransferQueue<String> queue =
new LinkedTransferQueue<String>();
// Adding elements to this queue
queue.add( "Gfg" );
queue.add( "is" );
queue.add( "best!!" );
// spliterator split and iterate
// the split parts in parallel
Spliterator<String> str = queue.spliterator();
// performs the action for each remaining element
str.forEachRemaining(
(n) -> {
String lc = n.toUpperCase();
System.out.println( " Lower case = " + n);
System.out.println( " Upper case = " + lc);
System.out.println();
});
}
}


输出:

Lower case = Gfg
 Upper case = GFG

 Lower case = is
 Upper case = IS

 Lower case = best!!
 Upper case = BEST!!

项目2:

// Java Program Demonstrate Spliterator()
// method of LinkedTransferQueue
import java.util.Spliterator;
import java.util.concurrent.LinkedTransferQueue;
class LinkedTransferQueueSpliteratorExample2 {
public static void main(String[] args)
{
// Initializing the queue
LinkedTransferQueue<Character> queue =
new LinkedTransferQueue<Character>();
// Adding elements to this queue
for ( char ch = 'A' ; ch <= 'Z' ; ch++) {
queue.add(ch);
}
// Printing elements in the queue
System.out.print( "The elements in the queue are : " );
// spliterator  split and iterate
// the split parts in parallel
Spliterator<Character> str = queue.spliterator();
// if element exists tryAdvance() will perform action
while (str.tryAdvance((n) -> System.out.print(n + " " )))
;
}
}


输出:

The elements in the queue 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

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