public static MD5ClassLock2 GetInstance()
{
if (null == _md5Class)
{
lock (_syncObj)
{
if (null == _md5Class)
{
_md5Class = new MD5ClassLock2();
}
}
}
return _md5Class;
}
public void initialize()
{
_md5 = MD5ClassLock2.GetInstance();
}
public void finalize()
{
_md5 = null;
}