javaÓëc#ͨÐÅÊý¾Ýת»»ÎÊÌâ
//ÓÉÓÚJAVAÓïÑÔµÄÊý¾ÝÀàÐͶ¼ÊÇÓзûºÅÀàÐÍ£¬¶øC# C++Ò»°ãÊý¾ÝÀàÐͶ¼ÊÇ·ÖÓзûºÅºÍÎÞ·ûºÅ,
//Òò´ËÔÚͨÐŹý³ÌÖд«µÝµÄByte[]ÎÞ·¨Ö±½Óת»»³ÉC#ÐèÒªµÄÀàÐÍ£¬
//ÒÔǰµ¹ÊÇûעÒâÕâЩϸ½Ú£¬ÒòΪһ°ãÓÃÒ»ÖÖÓïÑÔ±à³Ì£¬
//´ó¶¼ÓÐÄÚÖõÄת»»·½·¨¡£¿çÓïÑÔ»·¾³µÄת»»¾ÍµÄ×Ô¼º¶¯ÊÖÏë°ì·¨ÁË¡£
1¡¢javaµÄByte[]ת»»³Éc#µÄInt32
private int CoverJavaByteToInt(byte[] bytes){
char[] chars = Encoding.ASCII.GetChars(bytes);
int r = 0;
r |= (((int)(chars[0])) & 0xff) << 24;
r |= (((int)(chars[1])) & 0xff) << 16;
r |= (((int)(chars[2])) & 0xff) << 8;
r |= (((int)(chars[3])) & 0xff);
return r;
}
2¡¢javaµÄByte[]ת³Éc#µÄunshort
private ushort CoverJavaByteToUnshort(byte[] bytes){
ushort r = 0;
char[] chars=Encoding.ASCII.GetChars(bytes);
r |= (ushort)((chars[0] & 0xff) << 8);
r |= (ushort)(chars[1] & 0xff) ;
return r;
}
´Ë´úÂë»á³öÏÖ´íÎóÔÚijЩÇé¿ö£¬´óÖÂÔÒòÊÇÒòΪת»»charʱֵÔâµ½¸Ä±ä£¬Ó¦¸ÃÊDZíʾ·¶Î§ÎÊÌâµ¼ÖÂ
private ushort CoverJavaByteToUnshort(byte[] bytes){
ushort r = 0;
r |= (ushort)((bytes[0] & 0xff) << 8);
r |= (ushort)(bytes[1] & 0xff);
return r;
}
´Ë´úÂëĿǰ²âÊÔûÎÊÌâÁË£¬Èç¹ûËÓöµ½ÌØÊâÇé¿ö ÇëÓëÎÒÁªÏµ
3¡¢javaµÄByte[]ת³Éc#µÄstring
£¨×¢Ò⣺ÎÒÕâ¸öº¯ÊýÊǸù¾ÝÎÒ¹¤×÷ÐèҪдµÄÒòΪ¿ÉÄÜ´æÔÚ¶à¸östring»òÆäËûÊý¾ÝÀàÐÍÔÚÕû¸öÊý¾ÝÁ÷ÖУ¬ÈçÄã½ÓÊÕµÄÊý¾ÝÁ÷¾ÍÊÇ×Ö·û´®£¬ÍêÈ«¿ÉÒÔûÕâôÂé·³£¬Çë×ÔÐÐÐ޸ģ©///
/// ת»»Byte[]µ½String ĬÈϲÉÓÃUTF-8///
/// Êý¾ÝÁ÷µÄBYTEÊý×é/// ×îÖÕת»»½á¹û×Ö·û´®
/// StringµÄÔÚÊý¾ÝÁ÷ÖÐµÄÆðʼλÖÃ
/// ÏÂÒ»¸öÊý¾ÝÀàÐÍÔÚÊý¾ÝÁ÷ÖÐµÄÆðʼλÖÃ
private int CoverJavaByteToString(byte[] bytes,ref string str,int indexStart){
byte[] uidLen = new byte[2];
Array.Copy(bytes,indexStart, uidLen, 0, 2);
ushort len = CoverJavaByteToUnshort(uidLen);
str = Encoding.UTF8.GetString(bytes,2+indexStart, len);
return str.Length+2+indexStart;
}
Ïà¹ØÎĵµ£º
javaµÄд·¨
/**
*
* @param location
* @param nameList±£´æ½á¹ûµÄ£¡
*/
public void listDict(String location, List<String> nameList) {
File fileList = new File(location);
if (fileList.isDirectory()) {
File[] files = fileList.listFiles();
for (File f : files) {
i ......
JAVA¿ª·¢Õß×ȥµÄ20¸öÓ¢ÎÄÍøÕ¾
1.[http://www.javaalmanac.com] – Java¿ª·¢ÕßÄê¼øÒ»ÊéµÄÔÚÏß°æ±¾. ÒªÏë¿ìËٲ鵽ijÖÖJava¼¼ÇɵÄÓ÷¨¼°Ê¾Àý´úÂë, ÕâÊÇÒ»¸ö²»´íµÄÈ¥´¦.
2.[http://www.onjava.com] – O’ReillyµÄJavaÍøÕ¾. ÿÖܶ¼ÓÐÐÂÎÄÕÂ.
3.[http://java.sun.com] – ¹Ù·½µÄJava¿ª·¢ÕßÍøÕ¾ &ndash ......
Java™ ÓïÑÔ°üº¬Á½ÖÖÄÚÔÚµÄͬ²½»úÖÆ£ºÍ¬²½¿é£¨»ò·½·¨£©ºÍ volatile ±äÁ¿¡£ÕâÁ½ÖÖ»úÖÆµÄÌá³ö¶¼ÊÇΪÁËʵÏÖ´úÂëÏ̵߳ݲȫÐÔ¡£ÆäÖÐ Volatile ±äÁ¿µÄͬ²½ÐԽϲµ«ÓÐʱËü¸ü¼òµ¥²¢ÇÒ¿ªÏú¸üµÍ£©£¬¶øÇÒÆäʹÓÃÒ²¸üÈÝÒ׳ö´í¡£ÔÚÕâÆÚµÄ Java ÀíÂÛÓëʵ¼ù
ÖУ¬Brian Goetz ½«½éÉܼ¸ÖÖÕýȷʹÓà volatile ±äÁ¿µÄģʽ£¬²¢Õ ......
/**
SimpleDateFormatº¯ÊýÓï·¨£º
G Äê´ú±êÖ¾·û
y Äê
M ÔÂ
d ÈÕ
h ʱ ÔÚÉÏÎç»òÏÂÎç (1~12)
H ʱ ÔÚÒ»ÌìÖÐ (0~23)
m ·Ö
s Ãë
S ºÁÃë
E ÐÇÆÚ
D Ò»ÄêÖеĵڼ¸Ìì
F Ò»ÔÂÖеڼ¸¸öÐÇÆÚ¼¸
w Ò»Äê ......
Devoxx ´ó»á½áÊøÔÚ¼¸Ììǰ½áÊøÁË£¬Ò»Î»Óë»áÕ߶Դ˴δó»áµÄÖØÒªÄÚÈݽøÐÐÁË×ܽᣬËûÌáµ½Java 7µÄÖ÷Òª±ä»¯ÈçÏ£º
1.¶ÔcollectionsµÄÖ§³Ö
Java´úÂë
List<String> list = new ArrayList<String>();
list.add(“item”);
String item =&nbs ......