getaccess.java

国外的数据结构与算法分析用书

public class GetAccess
{
	/**	Attempts to recover from temporary failures. */
	public void getAccess(String msg) throws AccessException
	{
		int attemptCount = 1;
		while (attemptCount <= 3)
			try
			{
				sendMessage(msg);
				return;
			} catch (Exception e)
			{
				attemptCount++;
			}
		throw new AccessException();
	}

	public void sendMessage(String msg)
	{
		; // do nothing
	}

	public static void main(String[ ] args) throws Exception
	{
		GetAccess temp = new GetAccess();
		temp.getAccess("test string");
	}
}