java.util.UUID.node() Method


Advertisements


Description

The node() method is used to get the node value associated with this UUID.

Declaration

Following is the declaration for java.util.UUID.node() method.

public long node()

Parameters

NA

Return Value

The method call returns the node value of this UUID.

Exception

UnsupportedOperationException − This exception is thrown if this UUID is not a version 1 UUID.

Example

The following example shows the usage of java.util.UUID.node()

Live Demo
package com.tutorialspoint;

import java.util.*;

public class UUIDDemo {
   public static void main(String[] args) {

      // creating UUID      
      UUID uid = UUID.fromString("38400000-8cf0-11bd-b23e-10b96e4ef00d");     

      // checking node value
      System.out.println("Node value is: "+uid.node());    
   }    
}

Let us compile and run the above program, this will produce the following result.

Node value is: 18388605661197

java_util_uuid.htm

Advertisements