java .classÓëgetClassµÄÇø±ð
.classÆäʵÊÇÔÚjavaÔËÐÐʱ¾Í¼ÓÔØ½øÈ¥µÄ
getClass()ÊÇÔËÐгÌÐòʱ¶¯Ì¬¼ÓÔØµÄ
ÏÂÃæÒÔÀý×Ó˵Ã÷:
Ê×ÏȽ¨Ò»¸ö»ùÀàBaseclass
package classyongfa;
public class Baseclass {
private String height;
public String getHeight()
{
return height;
}
public void setHeight(String height)
{
this.height=height;
}
ÏÂÃæÊǼ̳ÐBaseclassÀàExtendclass
package classyongfa;
public class Extendclass extends Baseclass {
private String width;
public String getWidth()
{
return width;
}
public void setWidth(String width)
{
this.width=width;
}
public static void main(String[] arg0)
{
Baseclass baseclass1=new Extendclass();
Baseclass baseclass2=new Baseclass();
System.out.println(baseclass1.getClass().getSimpleName());//ʵ¼ÊÔËÐеÄÊǼ̳ÐÀàExtendclass
System.out.println(baseclass2.getClass().getSimpleName());//ʵ¼ÊÔËÐеÄÊÇBaseclass
System.out.println(Baseclass.class.getSimpleName());//¼ÓÔØÊ±ÀàÃû
System.out.println(Extendclass.class.getSimpleName());//¼ÓÔØÊ±ÀàÃû
}
½á¹ûÊÇ
Extendclass
Baseclass
Baseclass
Extendclass
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@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
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import java.util.Date;
import java.util.Random;
/*
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The
Java Console provides information about the Java Runtime Environment
(JRE) version, user home directory, and any error message that occurs
while running an applet or application. You can enable the Java Console
for the Linux platform.
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