jcx.servlet.common
Class stockServlet
jcx.servlet.Servlet
|
+--jcx.servlet.common.ImageServlet
|
+--jcx.servlet.common.EISServlet
|
+--jcx.servlet.common.stockServlet
- public abstract class stockServlet
- extends EISServlet
股票走勢圖,各類股票的資料可依此得到線圖,如 K-map,
針對股票分析程式可加以使用。
Method Summary |
boolean |
checkData()
資料檢查.
檢查是否有不合的資料
由stockServlet覆寫EISServlet的
checkData()功能
|
abstract java.lang.Object |
getData()
取得繪圖資料. |
boolean |
paint(java.awt.Graphics g)
繪製股票圖
由stockServlet覆寫ImageServlet的
paint()功能
|
Methods inherited from class jcx.servlet.common.EISServlet |
getBackColor, getFrontColor, getTitle, getXName, getYName, is_bytes_string, setBackColor, setEIS, setFrontColor, setOrderBy, setTitle, setXName, setYName |
Methods inherited from class jcx.servlet.Servlet |
addCookie, checkClientTrusted, checkServerTrusted, decode, equals, fromEscapeCode, getAcceptedIssuers, getClientProperty, getCookies, getFileInputStream, getFormData, getHeader, getInputStream, getMemoryInputStream, getMethod, getOutputStream, getParameter, getPath, lzw_decompress, returnAuthenticateResponse, returnAuthenticateResponse, returnErrorResponse, returnNormalResponse, run, setHeader, ToHtml, ToSql, verify |
stockServlet
public stockServlet()
checkData
public final boolean checkData()
資料檢查.
檢查是否有不合的資料
由stockServlet覆寫EISServlet的
checkData()功能
- Overrides:
checkData
in class EISServlet
getData
public abstract java.lang.Object getData()
取得繪圖資料.
- Overrides:
getData
in class EISServlet
- Returns:
- String[][] 輸入一二維array,每一筆資料有5個元素,
依序是日期、最高價、最低價、開盤價、收盤價,
單位為元。
日期格式為民國年月日,ex:890713
必須由繼承者覆寫
paint
public final boolean paint(java.awt.Graphics g)
繪製股票圖
由stockServlet覆寫ImageServlet的
paint()功能
- Overrides:
paint
in class ImageServlet