txtfilereader.java

对txt文件读取的例程。简单地介绍如何利用JAVA读取和写入txt文件

import java.io.*;
import java.util.*;
public class TxtFileReader
{
	//fields
	private String path;
	
	//constructors
	public TxtFileReader(String path){
		this.path=path;
	}
	
	//methods
	public String[] getPixString()  throws TxtFileException{
		String s;
		ArrayList list=new ArrayList();
	
		//create *.txt file reader
		try{
			FileInputStream fis=new FileInputStream(path);
			InputStreamReader isr=new InputStreamReader(fis);
			BufferedReader br= new BufferedReader(isr);
			
			while((s=br.readLine())!=null)
				list.add(s);
			br.close();
			
			return (String[])list.toArray(new String[0]);
		}catch(Exception e){
			throw new TxtFileException("exception happen");
		}
        
	}

}