.ChartRequest是一个抽象类。它无法实例化。 [英] .ChartRequest is an abstract class. It can't be instantiated.
问题描述
当我编写课程时，我收到了这条奇怪的消息。
消息很奇怪，因为那个课程不抽象!!!!
请帮帮忙！
Gianni
When I compile my class I get this strange message.
The message is strange as that class is not abstract !!!!
Please help!
Gianni
推荐答案
" Gianni" < PI *********** @ yahoo.it>在留言中写道
news：3c ************************** @ posting.google.c om ...
"Gianni" <pi***********@yahoo.it> wrote in message
news:3c**************************@posting.google.c om...
当我编译我的课时，我得到了这个奇怪的信息。
这个消息很奇怪，因为那个课不抽象!!!!
请帮忙！
Gianni
When I compile my class I get this strange message.
The message is strange as that class is not abstract !!!!
Please help!
Gianni
证明它。邮政编码。
Prove it. Post code.
" Gianni" < PI *********** @ yahoo.it>在留言中写道
news：3c ************************** @ posting.google.c om ...
"Gianni" <pi***********@yahoo.it> wrote in message
news:3c**************************@posting.google.c om...
当我编译我的课时，我得到了这个奇怪的信息。
这个消息很奇怪，因为那个课不抽象!!!!
请帮忙！
Gianni
When I compile my class I get this strange message.
The message is strange as that class is not abstract !!!!
Please help!
Gianni
证明它。邮政编码。
Prove it. Post code.
" Ryan Stewart" < ZZ ******** @ gSPAMo.com>在消息新闻中写道：< 0t ******************** @ texas.net> ...
"Ryan Stewart" <zz********@gSPAMo.com> wrote in message news:<0t********************@texas.net>...
" Gianni" < PI *********** @ yahoo.it>在消息中写道
新闻：3c ************************** @ posting.google.c om ...
"Gianni" <pi***********@yahoo.it> wrote in message
news:3c**************************@posting.google.c om...
当我编写课程时，我收到了这个奇怪的信息。
这个消息很奇怪，因为那个课程不抽象!!!!
请帮忙！
Gianni
When I compile my class I get this strange message.
The message is strange as that class is not abstract !!!!
Please help!
Gianni
证明它。邮政编码。
Prove it. Post code.
//由Jad v1.5.7反编译。版权所有1997-99 Pavel Kouznetsov。
// Jad主页： http://www.geocities.com/SiliconVall.../8617/jad.html
//反编译器选项：packimports（3）fullnames fieldsfirst
//源文件名：ChartServlet.java
import java.io. *;
import java.util。* ;
import java.text。*;
import java.awt。*;
import java.awt.image。*;
import javax.servlet。*;
import javax.servlet.http。*;
import it.finsiel.tea.nhcnwi .datimeteo.ejb。*;
import it.finsiel.tea.nhcnwi.datimeteo.util。*;
import it.finsiel.tea.nhxnwi.util。* ;
import javachart.utility.ChartRequest;
import javachart.contrib。*;
import javachart.servlet。*;
// javachart.servlet包的引用类：
// Bean，CacheMan ager，barApp
公共类ChartServlet扩展HttpServlet
{
protected RicercaDatimeteoValue rdm = new RicercaDatimeteoValue（）;
受保护的HttpSession会话;
protected String writeDirectory ="" ;;
protected String imageWidth ="" ;;
private SimpleDateFormat sdf = new SimpleDateFormat（" yyyyMMddHH"）;
//初始化此servlet
public void init（ServletConfig config）抛出ServletException {
super.init（config）;
writeDirectory = config.getInitParameter（" kawachartWriteDirectory"）;
imageWidth = config.getInitParameter（" imageWidth"）;
............................... ................... ............................... ......和
等等
// Decompiled by Jad v1.5.7. Copyright 1997-99 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconVall.../8617/jad.html
// Decompiler options: packimports(3) fullnames fieldsfirst
// Source File Name: ChartServlet.java
import java.io.*;
import java.util.*;
import java.text.*;
import java.awt.*;
import java.awt.image.*;
import javax.servlet.*;
import javax.servlet.http.*;
import it.finsiel.tea.nhcnwi.datimeteo.ejb.*;
import it.finsiel.tea.nhcnwi.datimeteo.util.*;
import it.finsiel.tea.nhxnwi.util.*;
import javachart.utility.ChartRequest;
import javachart.contrib.*;
import javachart.servlet.*;
// Referenced classes of package javachart.servlet:
// Bean, CacheManager, barApp
public class ChartServlet extends HttpServlet
{
protected RicercaDatimeteoValue rdm = new RicercaDatimeteoValue();
protected HttpSession session;
protected String writeDirectory = "";
protected String imageWidth = "";
private SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHH");
// Initializes this servlet
public void init(ServletConfig config) throws ServletException {
super.init(config);
writeDirectory = config.getInitParameter("kawachartWriteDirectory") ;
imageWidth = config.getInitParameter("imageWidth");
.................................................. .....................................and
so on
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