1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
/* Get Synchronized Map from Java HashMap example This java example shows how to get a synchronized Map from Java HashMap using synchronizedMap method of Collections class. */ import java.util.HashMap; import java.util.Collections; import java.util.Map; public class GetSynchronizedMapFromHashMapExample { public static void main(String[] args) { //create HashMap object HashMap hashMap = new HashMap(); /* Java HashMap is NOT synchronized. To get synchronized Map from HashMap use static void synchronizedMap(Map map) method of Collections class. */ Map map = Collections.synchronizedMap(hashMap); /* Use this map object to prevent any unsynchronized access to original HashMap object. */ } } |
Add Comment