|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.wegra.util.Timer
ÁÖ¾îÁø ½Ã°£¸¶´Ù ÀÛ¾÷À» ÇÒ ¼ö ÀÖµµ·Ï Çϱâ À§ÇÑ Timer Ŭ·¡½º.
ÀÏ´Ü ½ÇÇà½ÃŰ¸é ¹Ì¸® Á¤ÇØÁø ½Ã°£¸¸Å ½ÇÇàµÈ´Ù.
½º·¹µåµé¿¡ ºñÇØ ºñ±³Àû ³ôÀº ¿ì¼± ¼øÀ§¿¡¼ ½ÇÇàµÇ¸ç
Çϳª ÀÌ»óÀÇ ÀÏ¹Ý ½º·¹µåµéÀº Timer°¡ ¸¸·áµÇ±â¸¦ ±â´Ù¸°´Ù.
"one shot" ¸ðµå´Â Çѹø¸¸ ½ÇÇàµÈ ÈÄ ¸¸·áµÈ´Ù.
´Ù½Ã ½ÇÇàµÉ ¼öµµ ÀÖÁö¸¸ º¸Åë ±×·² Çʿ䰡 ¾ø´Â °æ¿ì¿¡¸¸ »ç¿ëÇÑ´Ù.
"multi shot" ¸ðµå´Â ´Ù½Ã ½ÇÇàµÇ´Â °æ¿ì¿¡ ÁÖ·Î »ç¿ëÇÑ´Ù
ÀÌ Á¡¸¸ »©¸é µÎ ¸ðµå´Â ¿ÏÀüÈ÷ µ¿ÀÏÇÏ´Ù.
¸í½ÃÀûÀ¸·Î stop() ¸Þ¼Òµå¸¦ È£ÃâÇØ¾ß¸¸ Á¾·áµÈ´Ù.
"continuous" ¸ðµå´Â °è¼ÓÇØ¼ ½ÇÇàµÇ¾î¾ß ÇÏ´Â °æ¿ì¿¡ »ç¿ëÇÑ´Ù.
Timer°¡ ¿Ï·áµÇ¾úÀ» °æ¿ì¿¡´Â ÀÚµ¿ÀûÀ¸·Î ´Ù½Ã Timer¸¦ ½ÃÀÛÇØÁØ´Ù.
"multi shot" ¸ðµå¿Í ¸¶Âù°¡Áö·Î ¸í½ÃÀûÀ¸·Î stop() À» È£ÃâÇØ¾ßÇÑ´Ù.
¸ðµç Timer ¸ðµå´Â ½ÇÇàÁßÀÌ¶óµµ Àç½ÃÀÛµÉ ¼ö ÀÖ´Ù.
(½Ã°£ °£°ÝÀ» ¿ø·¡´ë·Î µÇµ¹¸®´Â ±â´É)
ÁÖÀÇ>
1. "multi shot" Timer ȤÀº "continuous" Timer¿¡ ´ëÇÏ stop()À»
»ç¿ëÇØ¼ Á¾·áÇØÁÖ´Â °ÍÀ» ÀØ´Â °æ¿ì°¡ Á¾Á¾ »ý±ä´Ù. ÀÌ´Â °ð¹Ù·Î ¸Þ¸ð¸® ´©¼ö·Î
À̾îÁø´Ù.
(VMÀº ³»ºÎÀûÀ¸·Î Ȱ¼º »óųª ´ë±â »óÅÂÀÇ ½º·¹µå °´Ã¼¾Ö ´ëÇÑ ÂüÁ¶¸¦ À¯ÁöÇÑ´Ù.
µû¶ó¼, ¿ÜºÎ¿¡ ¸í½ÃÀûÀÎ ÂüÁ¶°¡ ¾øÀ» °æ¿ì¶óµµ Á¾·áµÈ ½º·¹µå°¡ ¾Æ´Ï¸é °¡ºñÁö
ÄÝ·ºÆ® µÇÁö ¾Ê´Â´Ù).
Á¾°áÀÚ¸¦ »ç¿ëÇÏ¿© ÀÌ·¯ ¤¤°æ¿ì¿¡ ´ëÇÑ º¸°í¸¦ Çϵµ·Ï ÇØ ³õ¾ÒÁö¸¸ Á¾°áÀÚ´Â
È£ÃâµÇÁö ¾ÊÀ» °¡´É¼ºÀÌ Àֱ⿡ ¿Ïº®ÇÑ ÇØ°áÃ¥À¸·Î º¸±â¿£ ¹«¸®°¡ ÀÖ´Ù.
2. Timer¿¡ ´ëÇØ Thread.wait() ¸¦ È£ÃâÇÏ´Â °ÍÀº °¡´ÉÇÏÁö¸¸
ÀÌ È£ÃâÀº ¿ÀÁ÷ "continuous" Timer¿¡¸¸ À¯È¿ÇÒ °ÍÀÌ´Ù.
¸ðµç Timer¿¡ À¯È¿Çϱâ À§Çؼ´Â ´ë½Å await() ¸Þ¼Òµå¸¦ »ç¿ëÇØ¾ß¸¸ ÇÑ´Ù.
wait() °¡ ÇÊ¿äÇÑ °æ¿ì´Â ¿ÀÁ÷ InterruptedExceptionÀÇ ¹ß»ý¿¡ ´ëÇØ ¾Ë°í ½ÍÀº
°æ¿ìÀε¥, await() ÀÇ °æ¿ì¿¡´Â InterruptedExceptionÀ» ´Ü¼øÈ÷ ¹«½ÃÇØ¹ö¸®±â
¶§¹®ÀÌ´Ù.
Nested Class Summary | |
static class |
Timer.Test
Å×½ºÆ®¿ë Ŭ·¡½º |
Field Summary | |
static java.lang.String |
COMMAND_EXPIRED
Timer°¡ ¸¸·áµÇ¾ú°Å³ª "ticked" µÇ¾úÀ» ¶§ ActinsListener¿¡°Ô·Î º¸³»Áö´Â "¾×¼Ç Ä¿¸Çµå"ÀÌ´Ù. |
static java.lang.String |
COMMAND_STOPPED
Timer°¡ »ç¿ëÀÚ¿¡ ÀÇÇØ Á¾·áµÇ¾úÀ» ¶§ ActionListener¿¡°Ô·Î º¸³»Áö´Â "¾×¼Ç Ä¿¸Çµå" ÀÌ´Ù. |
static java.lang.Object |
MODE_CONTINUOUS
MODE_CONTINUOUS Timer´Â ÀÏÁ¤ÇÑ ½Ã°£ °£°Ý¸¶´Ù ºí·ÏÅ· µÈ ½º·¹µåµéÀ» ³õ¾ÆÁÖ¸é¼ °è¼Ó ½ÇÇàµÈ´Ù(°Á¦·Î ¸ØÃâ ¼ö ÀÖ´Ù). |
static java.lang.Object |
MODE_MULTI_SHOT
MODE_MULTI_SHOT Timer´Â stop() ¸Þ¼Òµå°¡ È£ÃâµÇ¾î °Á¦·Î ¸ØÃçÁö±â Àü±îÁö °è¼ÓÇØ¼ »ç¿ëÇÒ ¼ö ÀÖ´Ù. |
static java.lang.Object |
MODE_ONE_SHOT
MODE_ONE_SHOT Timer´Â ÇÑ ¹ø¸¸ ¼öÇàµÈ ÈÄ ÀÚµ¿À¸·Î ¸ØÃá´Ù. |
static int |
REQUEST_LIMIT
addActionListener()¸¦ »ç¿ëÇØ¼ TimerÀÇ ÅëÁö¸¦ ¹ÞÀ» ´ë»óÀ» Ãß°¡ÇØÁÙ ¼ö ÀÖ´Ù. |
Constructor Summary | |
Timer(int delay)
°è¼ÓÀûÀ¸·Î ¼öÇàµÇ´Â CONTINUOUS Timer¸¦ ¸¸µç´Ù. |
|
Timer(int delay,
java.lang.Object mode,
boolean keepAlive)
¹Ð¸®ÃÊ ´ÜÀ§·Î ÁÖ¾îÁö´Â Áö¿¬ ½Ã°£ ÈÄ¿¡ ¸¸·áµÇ´Â Timer¸¦ »ý¼ºÇÑ´Ù. |
Method Summary | |
void |
addActionListener(java.awt.event.ActionListener observer)
´ÙÀ½¹ø Timer ÀÇ ÅëÁö¸¦ ¹Þ¾Æº¼ ¸®½º³Ê¸¦ Ãß°¡ÇÑ´Ù. |
boolean |
await()
Long.MAX_VALUE ¸¸ÅÀÇ ½Ã°£ ÈÄ¿¡ ¸¸·áµÈ´Ù |
boolean |
await(long timeout)
Timer°¡ ¸¸·áµÉ ¶§±îÁö ±â´Ù¸°´Ù. |
void |
finalized()
ÀÌ ¸Þ¼Òµå°¡ È£ÃâµÉ ¶§ MODE_CONTINUOUS Timer³ª MODE_MULTI_SHOT Timer°¡ ¾ÆÁ÷ ¸ØÃçÁ® ÀÖÁö ¾Ê´Ù¸é ¹ö±×°¡ ÀÖ´Â °ÍÀÌ´Ù. |
void |
removeActionListener(java.awt.event.ActionListener observer)
¸®½º³Ê¸¦ Á¦°ÅÇÑ´Ù. |
void |
start()
¸¸·áµÈ Timer¸¦ Àç½ÃÀÛÇϰųª »õ·Ó°Ô Timer¸¦ ½ÃÀÛÇÑ´Ù. |
void |
stop()
ÇöÀç Timer¸¦ °Á¦·Î Á¾·áÇÑ´Ù. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final int REQUEST_LIMIT
public static final java.lang.Object MODE_CONTINUOUS
public static final java.lang.Object MODE_ONE_SHOT
public static final java.lang.Object MODE_MULTI_SHOT
public static final java.lang.String COMMAND_STOPPED
public static final java.lang.String COMMAND_EXPIRED
Constructor Detail |
public Timer(int delay)
public Timer(int delay, java.lang.Object mode, boolean keepAlive)
delay
- ¹Ð¸®ÃÊ ´ÜÀ§ÀÇ ¸¸·á ½Ã°£mode
- ´ÙÀ½ÀÇ »ó¼ö Áß Çϳª
Timer.MODE_OCNTINUOUS Timer´Â °è¼ÓÀûÀ¸·Î ½ÇÇàµÈ´Ù.
¸¸¾à Á¾·áÇϰíÀÚ ÇÒ ¶§¿¡´Â ¸í½ÃÀûÀ¸·Î stop()À» È£ÃâÇØ¾ß ÇÑ´Ù.
Timer.MODE_ONE_SHOT Timer°¡ ÇÑ ¹ø¸¸ ½ÇÇàµÈ ÈÄ ¸ØÃá´Ù.
ÀÌ ¸ðµåÀÇ Timer´Â ¸í½ÃÀûÀ¸·Î Á¾·áÇÒ Çʿ䰡 ¾ø´Ù.
Timer.MODE_MULTI_SHOT ±âº»ÀûÀ¸·Î ONE_SHOT Timer¿Í
°°Áö¸¸ Á» ´õ È¿À²ÀûÀ¸·Î Àç½ÃÀÛÇÒ ¼ö ÀÖ´Ù.
¸¸¾à Á¾·áÇϰíÀÚ ÇÒ ¶§¿£ ¸í½ÃÀûÀ¸·Î stop()¸¦ È£ÃâÇØ¾ß ÇÑ´Ù.keepAlive
- ±âº»ÀûÀ¸·Î TimerÀÇ ½Ã°£ °ü¸® ½º·¹µå´Â µ¥¸ó
½º·¹µåÀÌ´Ù.
ÀÌ´Â Timer°¡ ÀÛµ¿ÁßÀÌ¶óµµ ÇÁ·Î±×·¥Àº Á¾·áµÉ ¼ö
ÀÖÀ½À» ¶æÇÑ´Ù. ÀÌ·± Ư¼ºÀ¸·Î ÀÎÇØ ½ÌŬ ½º·¹µå
¾ÖÇø®ÄÉÀ̼ǿ¡¼ ¾î¶² ÀÏÀ» Ŭ·° ƽÀÌ ¹ß»ýÇÞÀ» ¶§ ÇϰíÀÚ
ÇÑ´Ù¸é ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. ÀÌ °ªÀ» true·Î ÁÖ¸é
TimerÀÇ ½Ã°£ °ü¸® ½º·¹µå¸¦ µ¥¸óÀ¸·Î ¼³Á¤ÇÏÁö ¾Ê´Â´Ù.
µû¶ó¼, Timer¸¦ Á¾·áÇϱâ À§Çؼ´Â ¸í½ÃÀûÀ¸·Î stop()
À» È£ÃâÇϰųª System.exit()¸¦ È£ÃâÇØ¾ß ÇÑ´Ù.
¸¸·áµÈ MODE_ONE_SHOT Timer³ª MODE_MULTI_SHOT
Timer´Â ÇÁ·Î¼¼½º¸¦ À¯Áö½Ã۵µ·Ï ÇÏÁö ¾Ê´Â´Ù.Method Detail |
public void addActionListener(java.awt.event.ActionListener observer)
public boolean await()
public boolean await(long timeout)
public void finalized()
public void removeActionListener(java.awt.event.ActionListener observer)
public void start()
public void stop()
|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |