java ÐòÁл¯Óë³Ö¾Ã»¯
Ê×ÏÈҪ˵µÄÊÇ,HibernateÖÐORMÀï¶ÔÓ¦µÄÓ³ÉäÎļþBEAN,±ØÐëʵÏÖÐòÁл¯.ÒòΪBEANÀïµÄÊý¾ÝÐèÒª´æÈëÊý¾Ý¿â(Ҫת»¯Îª¶þ½øÖƱ£´æ),½øÐдæÈ¡¹¤×÷.
JAVAÀàµÄÊý¾Ý ,Èç¹ûÒª½øÐÐÏà¹ØµÄ´æ´¢¹¤×÷(ÈçдÎļþ,ÍøÂç´«Êä,дÊý¾Ý¿âµÈ),ÄÇôÕâ¸öÊý¾ÝµÄÀà ¾Í±ØÐëʵÏÖÐòÁл¯½Ó¿Ú (java.io.Serializable).
ÐòÁл¯ : °Ñ¶ÔÏóת»» Ϊ¶þ½øÖÆÊý¾Ý(ÈçÍøÂç´«Êä,´æ´¢Êý¾Ý¿âµÈ),±ØÐëʵÏÖÐòÁл¯½Ó¿Ú (java.io.Serializable).
³Ö¾Ã»¯ : °Ñ¶ÔÏó±£´æ ÔÚ½éÖÊÉÏ(ÈçдÎļþ,¶ÁÎļþ²»ÊÇ), ûÓнӿÚʵÏÖ,Ò»°ãÖ¸·½·¨µ÷ÓÃ.
Èç¹û°´ÕÕ´æ´¢½éÖʺÍÉúÃüÖÜÆÚµÄ³¤¶Ì»®·Ö£¬ËùÓеÄÊý¾Ý¶¼ÒÔÁ½ÖÖÐÎʽ´æÔÚ£¬ÆäÖÐÒ»ÖÖÊDZ£´æÓÚÄÚ´æÖеÄÔËÐÐʱ¶ÔÏó£¬ÁíÒ»ÖÖÔòÊÇ´æ´¢Óڳ־û¯ÎïÀí½éÖÊÖеÄÎļþ£¬±ÈÈçÊý¾Ý¿âÎļþµÈ¡£Êý¾ÝµÄ³Ö¾Ã»¯¹Ø×¢ÓÚÏàͬµÄÊý¾ÝÔÚ²»Í¬ÐÎ̬Êý¾ÝÖ®¼äµÄת»¯£¬½â¾öµÄÊÇÈçºÎ½«ÄÚ´æ¶ÔÏó³Ö¾Ã»¯´æ´¢£¬ÒÔ¼°´ÓÎïÀí½éÖÊÖмÓÔØÊý¾Ý²¢´´½¨ÄÚ´æ¶ÔÏó¡£
Êý¾ÝµÄ³Ö¾Ã»¯ÊÇÐòÁл¯µÄÓÖÒ»¸öµäÐ͵ÄÓ¦Ó㬶ÔÏóÖ»ÓÐÔÚÐòÁл¯Ö®ºó²ÅÄܽøÐг־û¯´æ´¢£¬´Ó³Ö¾Ã»¯´æ´¢½éÖʼÓÔØµÄÊý¾Ýͨ¹ý·´ÐòÁл¯×ª±ä³ÉÔËÐÐʱ¶ÔÏó¡£
Ïà¹ØÎĵµ£º
´Ó±¾ÏµÁÐÇ°ÃæµÄÎÄÕÂÖУ¬ÄúÁ˽⵽·´ÉäµÄÐÔÄܱÈÖ±½Ó·ÃÎÊÒªÂýÐí¶à±¶£¬²¢Á˽âÁËÓà Javassist ºÍ Apache
Byte Code Engineering Library £¨BCEL£©½øÐÐclassworking¡£Java ¹ËÎÊ Dennis
Sosnoski ͨ¹ýÑÝʾÈçºÎʹÓÃÔËÐÐʱ classworking£¬À´ÓÃÈ«ËÙǰ½øµÄÉú³É´úÂëÈ¡´ú·´Éä´úÂ룬´Ó¶ø½áÊøËûµÄ Java ±à³ÌµÄ¶¯Ì¬ÐÔ
ϵÁС£
¼ÈÈ»ÄúÒѾ ......
´ÓJAVAÖ±½Ó¶ÁÈ¡EXCEL¡¢WORD²¢Éú³ÉPDFÎļþ
1¡£²Ù×÷EXCELºÍWORDÎļþ
ʹÓÃJAVA´ÓEXCEL¡¢WORDÎļþÖжÁдÊý¾Ý£¬¿ÉÒÔʹÓÃhttp://jexcelapi.sourceforge.net/
ÌṩµÄJAVA API£Java Excel API£¬ÕâÀïÓÐÆäÖ¸ÄÏhttp://www.andykhan.com/jexcelapi/tutorial.html
£¬¿ÉÓÉ´ËÏÂÔØJARÎļþhttp://www.andykhan.com/jexcelapi/download.h ......
package cn.eshore.mismp.sms.ws.send;
public class Base64 {
/**
* ½«ÔʼÊý¾Ý±àÂëΪbase64±àÂë
*/
static public char[] encode(byte[] data) {
char[] out = new char[((data.length + 2) / 3) * 4];
for (int i = 0, index = 0; i < data.length; i += 3, index += 4) {
boolean quad = false ......
ÔÚJAVAÖУ¬ ÔÚʹÓÃString.split·½·¨·Ö¸ô×Ö·û´®Ê±£¬µ«Òª×¢ÒâÓÐЩ×Ö·û²»ÄÜÖ±½ÓÓõÄ,·Ö¸ô·ûÈç¹ûÓõ½Ò»Ð©ÌØÊâ×Ö·û,±ÈÈç "| "
,"*",µÈ·ñÔò»á³öÏÖÎÊÌ⣬ÒÔǰ¸ÕÓÃʱ¾ÍÒòΪÕâ¸öÎÊÌâ¶ø¿´Á˰ëÌìµÄ´úÂë¡£
public String[] split(String regex)
Splits this string around matches of the given regular expression.
&nbs ......
Java×¢Ê͹淶
¶¨ÒåÕâ¸ö¹æ·¶µÄÄ¿µÄÊÇÈÃÏîÄ¿ÖÐËùÓеÄÎĵµ¶¼¿´ÆðÀ´ÏñÒ»¸öÈËдµÄ£¬Ôö¼Ó¿É¶ÁÐÔ£¬¼õÉÙÏîÄ¿×éÖÐÒòΪ»»È˶ø´øÀ´µÄËðʧ¡££¨ÕâЩ¹æ·¶²¢²»ÊÇÒ»¶¨Òª¾ø¶Ô×ñÊØ£¬µ«ÊÇÒ»¶¨ÒªÈóÌÐòÓÐÁ¼ºÃµÄ¿É¶ÁÐÔ£©¡£
Java µÄÓï·¨Óë C++ ¼°ÎªÏàËÆ£¬ÄÇô£¬ÄãÖªµÀ Java µÄ×¢ÊÍÓм¸ÖÖÂð£¿ÊÇÁ½ÖÖ£¿ ¡¡¡¡
// ×¢ÊÍÒ»ÐС¡¡¡
/* ...... */ ×¢Ê ......