解析文本中单词出现的次数小程序（JAVA）

在网上找了个题目练习了下，统计某个文本中单词出现的次数，也是用了状态机实现。

word类:记录单词及其次数

package com.app;

public class word {
    private String wordvalue;
    private double wordnum;
    
    public String getWordvalue() {
        return wordvalue;
    }
    public void setWordvalue(String wordvalue) {
        this.wordvalue = wordvalue;
    }
    public double getWordnum() {
        return wordnum;
    }
    public void setWordnum(double wordnum) {
        this.wordnum = wordnum;
    }
    
}

算法实现：

package com.app;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.ArrayList;
import java.util.List;

public class processFile {
    private File orifile;
    private List<word> storeList;
    
    enum type{
        YES, //当前是字母
        NO,  //当前不是字母
    }
    
    private type curtype;
    
    public processFile(String string) {
        // TODO Auto-generated constructor stub
        orifile = new File(app.class.getResource(string).getFile());
        storeList = new ArrayList<word>();
        curtype = type.NO;
    }

    public boolean isWord(int temp){
        
        if(((temp <= 'z')&&(temp >= 'a'))
                ||((temp <= 'Z')&&(temp >= 'A'))){
            return true;
        }
        
        return false;
    }
    
    public void addWord(String word){
        for(int i = 0; i < storeList.size(); i++){
            if(storeList.get(i).getWordvalue().equalsIgnoreCase(word)){
                storeList.get(i).setWordnum(storeList.get(i).getWordnum() + 1);
                return;
            }
        }
        
        word wd = new word();
        wd.setWordvalue(word);
        wd.setWordnum(1);
        storeList.add(wd);
        
        return;
    }
    
    public void showWord(){
        
        for(int i = 0; i < storeList.size(); i++){
            System.out.println(storeList.get(i).getWordvalue() + ":"
                    + storeList.get(i).getWordnum());
        }
        
        return;
    }
    
    public void process(){
        
        InputStream in;
        try {
            in = new FileInputStream(orifile);
            Reader reader = new InputStreamReader(in);
            
            int curtemp;
            StringBuffer temp = new StringBuffer();
            
            while(-1 != (curtemp = reader.read())){
                if(type.NO == curtype){
                    if(isWord(curtemp)){
                        temp.append((char)curtemp);
                        curtype = type.YES;
                    }
                }else{
                    if(isWord(curtemp)){
                        temp.append((char)curtemp);
                    }else{
                        curtype = type.NO;
                        
                        if(temp.length() != 0){
                            addWord(temp.toString());
                            temp.delete(0, temp.length());
                        }
                    }
                }
            }
            
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        
        return;
    }
}