java.util.UUID Example in Java
September 27, 2013
java.util.UUID has been introduced from JDK 1.5. UUID is an immutable class that represents universally unique identifier. The important methods of this class is randomUUID, nameUUIDFromBytes etc. A simple example is given below.
UUIDTest.java
import java.util.UUID;
public class UUIDTest {
public static final void main(String... aArgs){
UUID id = null;
for(int i=0;i<5;i++){
//generate random UUIDs
id = UUID.randomUUID();
System.out.println(id);
}
}
}
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