java8Examples/Java8Examples/src/match/MatchingExample.java at master · suatoz/java8Examples · GitHub

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package match;

import java.util.Arrays;

import java.util.stream.IntStream;

import java.util.stream.LongStream;

public class MatchingExample {

static String[] alphabet = new String[]{"A","B","C","D"};

static int[] number = {1,2,3,4,5,6,7,8,9,10};

static long[] numberLong = {1,2,3,4,5,6,7,8,9};

public static void main(String[] args) {

matchingEx();

matchingEx2();

}

private static void matchingEx() {

boolean result = Arrays.stream(alphabet).anyMatch(c->c.equals("A") || c.equals("B")); //("A"::equals);

if(result)

System.out.println("A or B");

}

private static void matchingEx2() {

boolean result = IntStream.of(number).anyMatch(x->x==9);

if(result)

System.out.println("IntStream -> 9");

boolean result2 = LongStream.of(numberLong).anyMatch(x->x==1);

if (result2)

System.out.println("LongStream -> 1");

}

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