操作系统实验进程调度和内存管理java语言版本.doc

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1、源代码：第一个类：divDTOpublicclassdivDTO{privateintdivBase;privateintlength;privateintdivFlag;publicdivDTO(intdivBase,intlength,intdivFlag){this.divBase=divBase;this.divFlag=divFlag;this.length=length;}publicdivDTO(){}publicvoidsetDivBase(intbase){this.divBase=base;}publicintgetDivBase(){returnthis.divBa

2、se;}publicvoidsetLength(intlength){this.length=length;}publicintgetLength(){returnthis.length;}publicvoidsetDivFlag(intflag){this.divFlag=flag;}publicintgetDivFalg(){returnthis.divFlag;}}2.第二个类：PcbDTOpublicclassPcbDTO{staticfinalintRunning=1;staticfinalintReady=2;staticfinalintWaiting=3;privateSt

3、ringprocessName;privateintrunTime;privateintprority;privateintprocessState;privateintbase;privateintlimit;privateintpcbFlag;publicPcbDTO(Stringname,inttime,intpro,intbase,intlimit){this.processName=name;this.runTime=time;this.prority=pro;this.processState=0;this.limit=limit;this.base=base;}public

4、PcbDTO(){this.pcbFlag=0;}publicvoidsetProcessName(Stringname){this.processName=name;}publicStringgetProcessName(){returnprocessName;}publicvoidsetRunTime(inttime){this.runTime=time;}publicintgetRunTime(){returnthis.runTime;}publicvoidsetPrority(intprority){this.prority=prority;}publicintgetProrit

5、y(){returnthis.prority;}publicvoidsetProcessState(intstate){this.processState=state;}publicStringgetProcessState(){Strings=newString();if(this.processState==1){s="running";}elseif(this.processState==2){s="ready";}elseif(this.processState==3){s="waiting";}returns;}publicintgetBase(){returnthis.bas

6、e;}publicvoidsetBase(intbase){this.base=base;}publicvoidsetLimit(intlimit){this.limit=limit;}publicintgetLimit(){returnthis.limit;}}第三个类：主类importjavax.swing.*;importjava.util.*;importjava.awt.*;importjava.awt.event.*;importjavax.swing.event.*;publicclassMainFrame{privateJListreadyList;privateJLis

7、twaitingList;privateJListjobList;privateJButtonsusButton;privateJButtonrelaxButton;privateJButtonstartButton;privateJButtonnewButton;privateJLabelnameLabel;privateJLabelprorityLabel;privateJLabeltimeLabel;privateJLabel