writeover.java

来自「《jsp网站开发技术》中的源代码(清华大学出版社)」· Java 代码 · 共 49 行

package writefile;
import java.io.*;

public class WriteOver{

//文件路径
private String path; 
//写入的字符串
private String something;
//初始化
public WriteOver(){
path=null;
something="缺省文字";
} 

//设置文件路径
public void setPath(String apath){
path=apath;
} 

//得到文件路径
public String getPath(){
return path;
} 

//得到字符串
public void setSomething(String asomething){
something=asomething;
} 

//设置字符串
public String getSomething(){
return something;
}

//写入字符串到文件中，成功则返回success字符串
public String writeSomething(){
try {
File f=new File(path);
PrintWriter out = new PrintWriter(new FileWriter(f));
out.print(this.getSomething()+"\n");
out.close();
return "Success.";
}
catch(IOException e){
return e.toString();
}} 
}