import java.util.ArrayList;
import javax.servlet.http.HttpSession;
public class Token
{
private static final String TOKEN_LIST_NAME = "tokenList";
public static final String TOKEN_STRING_NAME = "token";
private static ArrayList getTokenList(HttpSession session)
{
Object obj = session.getAttribute(TOKEN_LIST_NAME);
if (obj != null)
{
return (ArrayList) obj;
} else
{
ArrayList tokenList = new ArrayList();
session.setAttribute(TOKEN_LIST_NAME, tokenList);
return tokenList;
}
}
private static void saveTokenString(String tokenStr, HttpSession session)
{
ArrayList tokenList = getTokenList(session);
tokenList.add(tokenStr);
session.setAttribute(TOKEN_LIST_NAME, tokenList);
}
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