【Java开源代码栏目提醒】:本文主要为网学会员提供UUIDGener.java,希望对需要UUIDGener.java网友有所帮助,学习一下!
package util.uid;
import java.io.BufferedWriter;
import java.io.FileWriter;
public class UUIDGener
{
public UUIDGener()
{
}
public static String getUUID()
{
return uuid.getNextUID();
}
public static void main(String args[])
{
try
{
BufferedWriter fw = new BufferedWriter(new FileWriter("d:\\id.txt"));
for(int i = 1; i < 10000; i++)
{
fw.write(uuid.getNextUID());
fw.write(System.getProperty("line.separator"));
}
fw.close();
}
catch(Exception ex)
{
ex.printStackTrace();
}
}
private static UIDFactory uuid = null;
static
{
try
{
uuid = UIDFactory.getInstance("UUID");
}
catch(UIDNotSupportException unsex) { }
}
}