JavaÀàµÄ³õʼ»¯Ë³Ðò
ÎÒÃÇ´ó¼Ò¶¼ÖªµÀ£¬¶ÔÓÚ¾²Ì¬±äÁ¿¡¢¾²Ì¬³õʼ»¯¿é¡¢±äÁ¿¡¢³õʼ»¯¿é¡¢¹¹ÔìÆ÷£¬ËüÃǵijõʼ»¯Ë³ÐòÒÀ´ÎÊÇ£¨¾²Ì¬±äÁ¿¡¢¾²Ì¬³õʼ»¯¿é£©>£¨±äÁ¿¡¢³õʼ»¯¿é£©>¹¹ÔìÆ÷¡£ÎÒÃÇÒ²¿ÉÒÔͨ¹ýÏÂÃæµÄ²âÊÔ´úÂëÀ´ÑéÖ¤ÕâÒ»µã£º
Java´úÂë
public class InitialOrderTest {
// ¾²Ì¬±äÁ¿
public static String staticField = "¾²Ì¬±äÁ¿";
// ±äÁ¿
public String field = "±äÁ¿";
// ¾²Ì¬³õʼ»¯¿é
static {
System.out.println(staticField);
System.out.println("¾²Ì¬³õʼ»¯¿é");
}
// ³õʼ»¯¿é
{
System.out.println(field);
System.out.println("³õʼ»¯¿é");
}
// ¹¹ÔìÆ÷
public InitialOrderTest() {
System.out.println("¹¹ÔìÆ÷");
}
public static void main(String[] args) {
new InitialOrderTest();
}
}
ÔËÐÐÒÔÉÏ´úÂ룬ÎÒÃÇ»áµÃµ½ÈçϵÄÊä³ö½á¹û£º
¾²Ì¬±äÁ¿
¾²Ì¬³õʼ»¯¿é
±äÁ¿
³õʼ»¯¿é
¹¹ÔìÆ÷
ÕâÓëÉÏÎÄÖÐ˵µÄÍêÈ«·ûºÏ¡£ÄÇô¶ÔÓڼ̳ÐÇé¿öÏÂÓÖ»áÔõÑùÄØ£¿ÎÒÃÇÈÔÈ»ÒÔÒ»¶Î²âÊÔ´úÂë
Ïà¹ØÎĵµ£º
package com.tienway.util;
import java.util.ArrayList;
public class StringUtil
{
public static String ContextType1ToType2(String Type1Context)
{
if (Type1Context== null || Type1Context.length() == 0)
{
return "";
}
char[] c = Type1Con ......
ÔÚµ÷ÊÔµÄʱºò£¬Èç¹ûÒªÏÔʾbyteµÄÖµÊÇ·ñÓëÔ¤ÆÚÒ»Ö£¬Ò»°ãת»»Îª16½øÖƵÄ×Ö·û´®£¬»òÕßʹÓÃbase64ת»»ºó£¬È»ºóÏÔʾ³öÀ´¡£
/**
* ×Ö·û´®×ª»»³ÉÊ®Áù½øÖÆ×Ö·û´®
*/
public static String str2HexStr(String str) {
char[] chars = "0123456789ABCDEF".toCharArray();
StringBuilder sb = new StringBuilder("");
......
code review ¹¤¾ßÁбí
1.´úÂë¸ñʽ¼ì²écheckstyle;
2.ÐÔÄܰ²È«×î¼Ñʵ¼ù¼ì²éRAD Software AnalyzerºÍFindBug;
3.ÒÀÀµ¼ì²éJDepend;
4.ÖØ¸´ÐÔ¼ì²éeclipse PMD²å¼þ;
5.¸´ÔӶȼì²éeclipse Metrics²å¼þ;
6.Ð×÷¹¤¾ßJupiter
Jupiter
1.Unset±íʾûÓÐÑ¡Ôñ£¬¶ø²»ÊÇÒ»¸ö¾ßÌåÀàÐÍ
2.Èý¸ö½×¶ÎÓÐĬÈϵÄFilterÌõ¼þ£ ......
String s = new Date().toString();¿ÉÒÔÖ±½Ó´´½¨ÍêжÔÏóºó¾ÍÁ¢¼´ÓÃÆäµÄ·½·¨¡£
Ò»¸ö¶ÔÏó±äÁ¿²¢Ã»ÓÐʵ¼Ê°üº¬Ò»¸ö¶ÔÏ󣬶øÊǽö½öÒýÓÃÒ»¸ö¶ÔÏó¡£
GregorianCalendarÀà
javaÉè¼ÆÕß¾ö¶¨°Ñ±£´æÊ±¼äÓë¸øÊ±¼äµãÃüÃû·Ö¿ªÀ´£¬ÕâÑù¾ÍÓÐÁ½¸öÀà,dateºÍGregorianCalendar.Ò»¸öÓÃÀ´±íʾʱ¼äµã£¬Ò»¸öÓÃÀ´±íʾ´ó¼ÒÊìϤµÄÈÕÀú±íʾ·¨¡£ÊÂ浃 ......