opentextreader.java

来自「java编写的哈夫蔓编码译码器（绝对原创）」· Java 代码 · 共 25 行

package gui;
import java.io.*;
public class OpenTextReader implements TextReader{
	public String read(File txtfile){
    	  String str="",t=null;
    	  BufferedReader reader = null;
			  try{
				   reader=new BufferedReader(new FileReader(txtfile));
			  }
			  catch(Exception e){
				  e.printStackTrace();
			  }
			  if(reader!=null){
		    	  try{
		    	  while((t=reader.readLine())!=null)
		    		  str=str+t+"\n";
		    	  }
		    	  catch(Exception e){
		    		  e.printStackTrace();
		    	  }
		      } 
			  return str;
      }
}