在Java中将Iterator转换为Iterable
假设以下是具有整数值的迭代器-
Iterator<Integer> iterator = Arrays.asList(20, 40, 60, 80, 100, 120, 150, 200).iterator();
现在，将Iterator转换为Iterable-
Iterable<Integer> iterable = StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, 0),false).collect(Collectors.toList());
示例
以下是在Java中将Iterator转换为Iterable的程序-
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;
public class Demo {
public static void main(String[] args) {
Iterator<Integer> iterator = Arrays.asList(20, 40, 60, 80, 100, 120, 150, 200).iterator();
Iterable<Integer> iterable = StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, 0), false).collect(Collectors.toList());
System.out.println("Iterable = ");
iterable.forEach(System.out::println);
}
}输出结果
Iterable = 20 40 60 80 100 120 150 200
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