import?java.io.*;




public?class?fastRecord?implements?Serializable
{
	class?record{
		private?int??rec;
		private?String?name;
		
		public?void?setName（String?name）?{
			this.name?=?name;
		}
		public?void?setRec（int?rec）?{
			this.rec?=?rec;
		}
		public?String?getName（）?{
			return?name;
		}
		public?int?getRec（）?{
			return?rec;
		}
		public?void?read（RandomAccessFile?raf）?
		{
			try?{
				rec=raf.readInt（）;
				name=raf.readUTF（）;
			}?catch?（Exception?e）?{
				System.out.println（“IO“）;
			}
			
			
		}
		public?void?write（RandomAccessFile?raf）
		{
			try?{
				raf.writeInt（rec）;
				raf.writeUTF（name）;
			}?catch?（Exception?e）?{
				System.out.println（“IO“）;
			}
			
			
		}
		
	}
	
	private?RandomAccessFile?raf;
	private?static?fastRecord?fInstance;
	public?record?record1;
	public?record?record2;
	public?record?record3;
	
	public??static?fastRecord??getfInstance（）
	{
		return?fInstance;
	}
	static?
	{
	fInstance=new?fastRecord（）;	
	}
	private?fastRecord（）?{
		?record1=new?record（）;
	?????record2=new?record（）;
		?record3=new?record（）;
		try?{
			raf=new?RandomAccessFile（“record.txt““rw“）;
						
			byte[]?bt=new?byte[100];
			int?length=raf.read（bt）;
			
			if?（length==-1）?{
			?
				record1.setRec（999）;
				record1.setName（“mjc“）;
				record2.setRec（999）;
				record2.setName（“mjc“）;
				record3.setRec（999）;
				record3.setName（“mjc“）;
				
			}
			else?{
				?readRecord（）;
			}
		}?catch?（IOException?e）?{
			
		}
		
	}
	public?void?readRecord（）?throws?IOException{
		raf.seek（0）;
		record1.read（raf）;
		record2.read（raf）;
		record3.read（raf）;		
	}
	
	public?void?writeRecord（）?throws?IOException{
		
		raf.seek（0）;
		record1.write（raf）;
		record2.write（raf）;
		record3.write（raf）;	
	}
	
};

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????226??2009-07-19?10:36??MineSweeping\.classpath

?????文件????????388??2009-07-19?10:36??MineSweeping\.project

?????文件???????1456??2009-08-10?10:24??MineSweeping\fastRecord$record.class

?????文件???????1592??2009-08-10?10:24??MineSweeping\fastRecord.class

?????文件???????1833??2009-07-24?16:08??MineSweeping\fastRecord.java

?????文件????????141??2009-07-19?22:03??MineSweeping\java.policy.applet

?????文件??????23235??2009-07-20?09:17??MineSweeping\mine\0.jpg

?????文件???????5052??2009-07-19?11:02??MineSweeping\mine\1.jpg

?????文件??????18547??2009-07-20?09:15??MineSweeping\mine\2.jpg

?????文件???????8179??2009-07-20?10:11??MineSweeping\mine\3.jpg

?????文件???????6829??2009-07-19?11:13??MineSweeping\mine\4.jpg

?????文件???????2533??2009-07-19?11:02??MineSweeping\mine\5.jpg

?????文件???????5868??2009-07-19?11:00??MineSweeping\mine\6.jpg

????..A.SH.?????70656??2009-07-22?22:40??MineSweeping\mine\Thumbs.db

?????文件?????589878??2009-07-20?09:27??MineSweeping\mine\小旗子.bmp

?????文件????????648??2009-09-06?22:17??MineSweeping\MineSweeping$1.class

?????文件???????1803??2009-09-06?22:17??MineSweeping\MineSweeping$10$1.class

?????文件???????3193??2009-09-06?22:17??MineSweeping\MineSweeping$10.class

?????文件????????759??2009-09-06?22:17??MineSweeping\MineSweeping$11.class

?????文件????????732??2009-09-06?22:17??MineSweeping\MineSweeping$12.class

?????文件????????733??2009-09-06?22:17??MineSweeping\MineSweeping$13.class

?????文件???????1559??2009-09-06?22:17??MineSweeping\MineSweeping$14.class

?????文件????????659??2009-09-06?22:17??MineSweeping\MineSweeping$2.class

?????文件????????919??2009-09-06?22:17??MineSweeping\MineSweeping$3.class

?????文件????????955??2009-09-06?22:17??MineSweeping\MineSweeping$4.class

?????文件????????955??2009-09-06?22:17??MineSweeping\MineSweeping$5.class

?????文件????????955??2009-09-06?22:17??MineSweeping\MineSweeping$6.class

?????文件????????782??2009-09-06?22:17??MineSweeping\MineSweeping$7$1.class

?????文件???????1833??2009-09-06?22:17??MineSweeping\MineSweeping$7$2.class

?????文件????????757??2009-09-06?22:17??MineSweeping\MineSweeping$7$3.class

............此處省略12個(gè)文件信息