betterclock.java

操作系统课程设计：页面置换算法！！！很好的操作系统大作业

package util;

import java.awt.Color;
import java.awt.Label;
import java.util.Calendar;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Administrator
 */
public class BetterClock extends PageReplace{
    
    private int BlockNum = 0;
    private int[] Block = null;
    private boolean[] BlockRecA = null;
    private boolean[] BlockRecM = null;
    double []efficiency=null;
    int[] seq=null;
    Label[] label=null;
    String nextSeq = null;
    String lastSeq = null;
    Label next = null;
    Label last = null;
    Label efficiencyLabel = null;        
    
    
    public BetterClock(int[]s,double[] eff,Label[] l,Label next,Label last,Label efficiencyLabel)
    {       
        this.seq = s;
        this.label = l;
        this.next = next;
        this.last = last;
        efficiency= eff;
        this.efficiencyLabel = efficiencyLabel;
        char[] show = new char[40];
        for (int i = 0,j=0; i < seq.length; i++) {
            show[j++] = (char)(seq[i]+48);
            show[j++] = ' ';
        }
        nextSeq = new String().valueOf(show);
        lastSeq = "";              
        this.BlockNum = l.length;
        
        this.Block = new int[l.length];
        for (int i = 0; i < Block.length; i++) {
            Block[i] = 0;
        }

        this.BlockRecA = new boolean[l.length];
        for (int i = 0; i < BlockRecA.length; i++) {
            BlockRecA[i] = false;
        }
        
        this.BlockRecM = new boolean[l.length];
        for (int i = 0; i < BlockRecM.length; i++) {
            BlockRecM[i] = false;
        }        
    }
    public void run()
    {
      next.setVisible(true);
      next.setText("寰呰