java多处返回问题

[haoztao]

public boolean isWorkDay()
	{
		Connection connection = null;
		Statement st = null;
		ResultSet rs = null;
		try
		{
			connection = JDBCHelperV2.getConnection();
			
			String sql_workDay = sql_getHoliday;
			sql_workDay = sql_workDay.replace("@type", "2");
			rs = JDBCHelperV2.executeQuery(connection, sql_workDay);
			while (rs.next())
			{
				return true;
			}
	
			String sql_holiday = sql_getHoliday;
			sql_holiday = sql_holiday.replace("@type", "1");
			rs = JDBCHelperV2.executeQuery(connection, sql_holiday);
			while (rs.next())
			{
				return false;
			}

			rs = JDBCHelperV2.executeQuery(connection, sql_getDayOfWeek);
			while (rs.next())
			{
				String temp = rs.getString("weekday");
				if (temp.equals("7") || temp.equals("1"))
				{
					return false;
				}
				return true;
			}
		}
		catch(SQLException sqle)
		{
			throw new RuntimeException(sqle);
		}
		catch(Exception e)
		{
		}
		finally
		{
			try {if (null != rs) {st = rs.getStatement();rs.close();}} catch(SQLException e1) {logger.error("isWorkDay:e1" + e1);}
			try {if (null != st) {st.close();}} catch(SQLException e3) {logger.error("isWorkDay:e1" + e3);}
			try {if (null != connection) {connection.close();}} catch(SQLException e2) {logger.error("isWorkDay:e1" + e2);}
		}
		return false;
	}
	

问题：当执行try {if (null != connection) {connection.close();}} catch(SQLException e2) {logger.error("isWorkDay:e1" + e2);}也就是关闭connection的时候回跳转到while (rs.next())
{
return true;
}或者
while (rs.next())
{
return false;
}
为啥会跳转到前面呢？如果我定义一个boolean值 依次赋值，最后返回该boolean值则可以按正确顺序走下去，请指点下啥原因吧，迷茫啊

[你好毒你好毒]

不可能跳回去的，我不知道你出于什么目的写的代码，但是我还是想说这样写真是让人不想看，上面两个while没必要吧，用个if不就好了？