JavaÖÐFile,byte[],Object¼äµÄת»»
Ò»¡¢ÓÐÁ½µãÐèҪעÒ⣺
1¡¢Object ¶ÔÏó±ØÐëÊÇ¿ÉÐòÁл¯¶ÔÏó ¡£
2¡¢¿ÉÐòÁл¯µÄ Object
¶ÔÏ󶼿ÉÒÔת»»ÎªÒ»¸ö´ÅÅÌÎļþ£»·´¹ýÀ´Ôò²»Ò»¶¨³ÉÁ¢£¬Ö»ÓÐÐòÁÐ
»¯Îļþ²Å¿ÉÒÔת»»Îª Object ¶ÔÏó¡£
¶þ¡¢Ïà¹ØµÄת»»·½·¨£º
import
java.io.BufferedOutputStream;
import
java.io.ByteArrayInputStream;
import
java.io.ByteArrayOutputStream;
import
java.io.File;
import
java.io.FileInputStream;
import
java.io.FileOutputStream;
import
java.io.IOException;
import
java.io.ObjectInputStream;
import
java.io.ObjectOutputStream;
import
java.io.Serializable;
public
class
Byte_File_Object
...
{
/** */
/**
* Îļþת»¯Îª×Ö½ÚÊý×é
* @Author Sean.guo
* @EditTime 2007-8-13 ÉÏÎç11:45:28
*/
public
static
byte
[] getBytesfromFile(File f)
...
{
if
(f
==
null
)
...
{
return
null
;
}
try
...
{
FileInputStream stream
=
new
FileInputStream(f);
ByteArrayOutputStream out
=
new
ByteArrayOutputStream(
1000
);
byte
[] b
=
new
byte
[
1000
];
 
Ïà¹ØÎĵµ£º
ÔÚËùÓеÄJavaÊé¼®µ±ÖУ¬Æäʵ×î×îÓÐÓõ쬲¢²»ÊÇO′reillyµÄ Java Serials£¬ÕæÕý×î×îÓÐÓô¦ÊÇJDKµÄÎĵµation£¡¼¸ºõÄãÏë»ñµÃµÄËùÓеÄ֪ʶÔÚÎĵµationÀïÃæÈ«²¿¶¼ÓУ¬ÆäÖÐ×îÖ÷ÒªµÄ²¿·Öµ±È»ÊÇJava»ù´¡Àà¿âµÄAPIÎĵµ£¬Êǰ´ÕÕpackageÀ´×éÖ¯µÄ£¬¶ÔÓÚÿһ¸öclass¶¼ÓÐÏêϸµÄ½âÊÍ£¬ËüµÄ¼Ì³Ð¹ØÏµ£¬ÊÇ·ñʵÏÖÁËij¸ö½Ó¿Ú£¬Í¨³£ÓÃÔÚÄÄÐ ......
½ñÄêÒѾ28ËêÁË Í»È»·¢ÏÖÒѾºÜ²»Ï°¹ß±àд´úÂëÁË£¬µ«ÊǶԳÌÐòÖÐËùÓеĴíÎóºÍÀ§ÄÑ£¬¶¼ÄÜºÜÆ½¾²µÄÈ¥½â¾ö£¬µ±Ò»¸öеÄÏîÄ¿À´µÄʱºò£¬×ÜÊÇϲ»¶È¥Éè¼ÆËü·ÖÎöËü£¬¿ÉºÜÄÑϵÚÒ»±ÊÈ¥±àдËü£¬²»ÖªµÀÊDz»ÊÇÀÏÁË£¬ÏëÁ˼¸ÌìÁËÕæ²»ÖªµÀÊDz»Êǵ½ÁËתÐÍʱÆÚÁË¡£ ......
Java 7ÒѾÍê³ÉµÄÆß´óй¦ÄÜÔ¤ÀÀzz
2009-12-12 09:15
×î½üµÄDevoxx´ó»áÉÏ£¬Java 7½«°üº¬±Õ°üµÄÏûÏ¢ÁîºÜ¶àÈ˸е½Õñ·Ü——Õ⽫×öΪһ¸ö¶ÀÁ¢µÄJSR±»ÊµÏÖ¡£ÔÚÖÚ¶àJava 7еÄÓïÑÔÌØÐÔÖУ¬ÓÐһЩÏÖÔÚÒѾÍê³ÉÁË¡£Devoxx´ó»áµÄһλ²Î»áÕßÔÚ²©¿ÍÖб¨¸æÁËÏÂÃæÕâЩJava 7ÒѾÍê³ÉµÄ7´óй¦ÄÜ£º
1£©¶Ô¼¯ºÏÀàµÄÓïÑÔÖ§³Ö£»
......
1¡¢JavaÓïÑÔÊǼòµ¥µÄ¡£JavaÓïÑÔµÄÓï·¨ÓëCÓïÑÔºÍC++ÓïÑԺܽӽü£¬Ê¹µÃ´ó¶àÊý³ÌÐòÔ±ºÜÈÝÒ×ѧϰºÍʹÓÃJava¡£ÁíÒ»·½Ã棬Java¶ªÆúÁËC++ ÖкÜÉÙʹÓõġ¢ºÜÄÑÀí½âµÄ¡¢ÁîÈËÃÔ»óµÄÄÇÐ©ÌØÐÔ£¬Èç²Ù×÷·ûÖØÔØ¡¢¶à¼Ì³Ð¡¢×Ô¶¯µÄÇ¿ÖÆÀàÐÍת»»¡£ÌØ±ðµØ£¬JavaÓïÑÔ²»Ê¹ÓÃÖ¸Õ룬²¢ÌṩÁË×Ô¶¯µÄ·ÏÁÏÊÕ¼¯£¬Ê¹µÃ³ÌÐòÔ±²»±ØÎªÄÚ´æ ......