Create stream from a Pattern using Predicate

Deepika Sahu answered on December 17, 2022 Popularity 1/10 Helpfulness 1/10

answer Create stream from a Pattern using Predicate

Create stream from a Pattern using Predicate

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// Java program to create Stream from Collections
  
import java.util.*;
import java.util.stream.*;
import java.util.regex.Pattern;
  
class GFG {
  
    // Function convert a List into Stream
    private static void
    getStream(List<String> list, Pattern p)
    {
  
        list.stream()
            .filter(p.asPredicate())
            .forEach(System.out::println);
    }
  
    public static void main(String[] args)
    {
  
        // Create ArrayList of String
        // that is backed by the specified array
        List<String> list
            = Arrays
                  .asList("Geeks",
                          "For",
                          "Geek",
                          "GeeksForGeeks",
                          "A Computer Portal");
  
        // Get the pattern
        Pattern p = Pattern.compile("^G");
  
        // Get the Stream from the List matching Pattern
        getStream(list, p);
    }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: java predicate stream using

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