java文件操作问题 急!

[nancygreen]

请问如何打开一个现有文件test.txt而后在这个文件中追加一条记录？
请附上源代码
谢谢

[happyegg]

BufferedWriter fileWrite = null;
String filePath = "test.txt";
String content = "new line to file";
try{
fileWrite=new BufferedWriter(new FileWriter(filePath,true));
fileWrite.write(content);
fileWrite.newLine();
fileWrite.close();
return 1;
}
catch(IOException e){
System.out.println(e);
return -1;
}