java stream filter
List<String> result = lines.stream()
.filter(line -> "theLineIWant".equals(line))
.collect(Collectors.toList());java stream filter
List<String> result = lines.stream()
.filter(line -> "theLineIWant".equals(line))
.collect(Collectors.toList());java stream().filter()
NowJava8.java
package com.ricky.java8;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
public class NowJava8 {
public static void main(String[] args) {
List<String> lines = Arrays.asList("spring", "node", "ricky");
List<String> result = lines.stream() // convert list to stream
.filter(line -> !"ricky".equals(line)) // we dont like ricky
.collect(Collectors.toList()); // collect the output and convert streams to a List
result.forEach(System.out::println); //output : spring, node
}
}12345678910111213141516171819202122java stream and filter
items.stream()
.filter(s->s.contains("B"))
.forEach(System.out::println);Copyright © 2021 Codeinu
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