LongStream findAny() example
Description
LongStream findAny() returns an OptionalLong describing some element of the stream,
or an empty OptionalLong if the stream is empty.
Syntax
findAny has the following syntax.
OptionalLong findAny()
Example
The following example shows how to use findAny.
import java.util.OptionalLong;
import java.util.stream.LongStream;
//w w w . j a va2 s .c o m
public class Main {
public static void main(String[] args) {
LongStream b = LongStream.of(1L, 2L, Long.MAX_VALUE, Long.MIN_VALUE);
OptionalLong o = b.findAny();
if(o.isPresent()){
System.out.println(o.getAsLong());
}else{
System.out.println("no value");
}
}
}
The code above generates the following result.
