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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.lang.System
System
Ŭ·¡½º¿¡´Â À¯¿ëÇÑ Å¬·¡½º ÇÊµå ¹× ¸Þ¼Òµå°¡ ÀÖ½À´Ï´Ù. ÀνºÅϽº¸¦ »ý¼ºÇÒ ¼ö ¾ø½À´Ï´Ù.
System
Ŭ·¡½º¿¡ ÀÇÇØ ¾òÀ» ¼ö ÀÖ´Â ±â´É¿¡´Â Ç¥ÁØ ÀÔ·Â, Ç¥ÁØ Ãâ·Â, ¹× ¿¡·¯ Ãâ·Â ½ºÆ®¸², ¿ÜºÎÀûÀ¸·Î Á¤ÀÇµÈ ¡¸ÇÁ·ÎÆÛƼ¡¹¿¡ÀÇ ¾×¼¼½º, ÆÄÀÏ ¹× ÇÁ·Î±×·¥ ¶óÀ̺귯¸®ÀÇ ·Îµù ¹æ¹ý, ¹è¿ÀÇ ÀϺθ¦ Àçºü¸£°Ô Ä«ÇÇÇÏ´Â À¯Æ¿¸®Æ¼ ¸Þ¼Òµå°¡ ÀÖ½À´Ï´Ù.
ÇʵåÀÇ °³¿ä | |
static PrintStream |
err
¡¸Ç¥ÁØ¡¹¿¡·¯ Ãâ·Â ½ºÆ®¸²ÀÔ´Ï´Ù. |
static InputStream |
in
¡¸Ç¥ÁØ¡¹ÀÔ·Â ½ºÆ®¸²ÀÔ´Ï´Ù. |
static PrintStream |
out
¡¸Ç¥ÁØ¡¹Ãâ·Â ½ºÆ®¸²ÀÔ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
static void |
arraycopy (Object src,
int srcPos,
Object dest,
int destPos,
int length)
ÁöÁ¤ À§Ä¡¿¡¼ °³½ÃÇÏ´Â ÁöÁ¤ ¼Ò½º ¹è¿·ÎºÎÅÍ, Àü¼Ûó ¹è¿ÀÇ ÁöÁ¤ À§Ä¡¿¡ ¹è¿À» Ä«ÇÇÇÕ´Ï´Ù. |
static long |
currentTimeMillis ()
ÇöÀçÀÇ ½Ã°£À» ¹Ð¸® ¼¼ÄÁµå·Î µ¹·ÁÁÝ´Ï´Ù. |
static void |
exit (int status)
ÇöÀç ½ÇÇàÇϰí ÀÖ´Â Java °¡»ó ¸Ó½ÅÀ» Á¾·áÇÕ´Ï´Ù. |
static void |
gc ()
°¡º£Áö ¼öÁý°¡¸¦ ½ÇÇàÇÕ´Ï´Ù. |
static String |
getenv (String name)
Ãßõ µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. ½Ã½ºÅÛ °íÀ¯ÀÇ Á¤º¸¸¦ ÃßÃâÇÏ·Á¸é , ´ÙÀ½°ú °°ÀÌ, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ java.lang.System.getProperty ¸Þ¼Òµå ¹× ´ëÀÀÇÏ´Â ¿ø½ÃÀûÇü Boolean ,Integer , ¹× Long ÀÇ get TypeName ¸Þ¼Òµå¸¦ »ç¿ëÇÏ´Â °ÍÀÌ Ãßõ µË´Ï´Ù.
String classPath = System.getProperty("java.class.path",". "); |
static Properties |
getProperties ()
ÇöÀçÀÇ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¸¦ °áÁ¤ÇÕ´Ï´Ù. |
static String |
getProperty (String key)
ÁöÁ¤µÈ Ű¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¸¦ ÃëµæÇÕ´Ï´Ù. |
static String |
getProperty (String key,
String def)
ÁöÁ¤µÈ Ű¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¸¦ ÃëµæÇÕ´Ï´Ù. |
static SecurityManager |
getSecurityManager ()
system security ÀÎÅÍÆäÀ̽º¸¦ ÃëµæÇÕ´Ï´Ù. |
static int |
identityHashCode (Object x)
ÁöÁ¤µÈ ¿ÀºêÁ§Æ®ÀÇ Å¬·¡½º°¡ hashCode()¸¦ ¿À¹ö¶óÀ̵å(override) Çϰí ÀÖÀ»Áö ¾î¶³Áö¿¡ °ü°è¾øÀÌ, µðÆúÆ®ÀÇ hashCode() ¸Þ¼Òµå¿¡ ÀÇÇØ µ¹·ÁÁÖ¾îÁö´Â °Í°ú °°Àº ÁöÁ¤µÈ ¿ÀºêÁ§Æ®ÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù. |
static void |
load (String filename)
ÁöÁ¤µÈ ÆÄÀϸíÀ» °¡Áö´Â ÄÚµå ÆÄÀÏÀ», ´ÙÀ̳ª¹Í ÇÁ·Î±×·¥ ¶óÀ̺귯¸®·Î¼ ·ÎÄà ÆÄÀÏ ½Ã½ºÅÛÀ¸·ÎºÎÅÍ ·ÎµåÇÕ´Ï´Ù. |
static void |
loadLibrary (String libname)
Àμö libname ¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â ½Ã½ºÅÛ ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¸¦ ·ÎµåÇÕ´Ï´Ù. |
static String |
mapLibraryName (String libname)
ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¸íÀ», ³×ÀÌÆ¼ºê ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¸¦ ³ªÅ¸³»´Â Ç÷§Æû ÀÇÁ¸ÀÇ Ä³¸¯ÅÍ ¶óÀο¡ ¸ÅÇÎ ÇÕ´Ï´Ù. |
static void |
runFinalization ()
ÆÄÀ̳ª¶óÀÌÁ º¸·ùÇϰí ÀÖ´Â ¿ÀºêÁ§Æ®ÀÇ ÆÄÀ̳ª¶óÀÌÁî¸Þ¼Úµå¸¦ ½ÇÇàÇÕ´Ï´Ù. |
static void |
runFinalizersOnExit (boolean value)
Ãßõ µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â º»ÁúÀûÀ¸·Î ¾ÈÀüÇÏÁö´Â ¾Ê½À´Ï´Ù. ´Ù¸¥ thread°¡ µ¿½Ã¿¡ ±×·¯ÇÑ ¿ÀºêÁ§Æ®¸¦ Á¶ÀÛÇϰí ÀÖÀ» ¶§, »ýÁ¸ÁßÀÇ ¿ÀºêÁ§Æ®¿¡ ´ëÇØ¼ ÆÄÀ̳ª¶óÀÌÀÚ°¡ ºÒ·Á °¡ À̰Ϳ¡ ÀÇÇØ, ¿¡·¯ µ¿ÀÛ ¶Ç´Â µ¥µå ·ÏÀÌ ¹ß»ýÇÕ´Ï´Ù. |
static void |
setErr (PrintStream err)
¡¸Ç¥ÁØ¡¹¿¡·¯ Ãâ·Â ½ºÆ®¸²À» ÇÒ´ç´Ù½Ã ÇÕ´Ï´Ù. |
static void |
setIn (InputStream in)
¡¸Ç¥ÁØ¡¹ÀÔ·Â ½ºÆ®¸²À» ÇÒ´ç´Ù½Ã ÇÕ´Ï´Ù. |
static void |
setOut (PrintStream out)
¡¸Ç¥ÁØ¡¹Ãâ·Â ½ºÆ®¸²À» ÇÒ´ç´Ù½Ã ÇÕ´Ï´Ù. |
static void |
setProperties (Properties props)
½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¸¦ Àμö Properties ·Î ¼³Á¤ÇÕ´Ï´Ù.
|
static String |
setProperty (String key,
String value)
ÁöÁ¤µÈ Ű¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
static void |
setSecurityManager (SecurityManager s)
system security¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
public static final InputStream in
public static final PrintStream out
´Ü¼øÇÑ ½ºÅĵå¾ó·ÐÀÇ Java ¾îÇø®ÄÉÀ̼ǿ¡ ´ëÇØ, Ãâ·Â µ¥ÀÌÅÍÀÇ ÇàÀ» ±âÀÔÇÏ´Â ÀϹÝÀûÀÎ ¹æ¹ýÀº ÀÌÇÏ´ë·ÎÀÔ´Ï´Ù.
System.out.println(data)
PrintStream
Ŭ·¡½ºÀÇ println
¸Þ¼Òµå¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
PrintStream.println()
,
PrintStream.println(boolean)
,
PrintStream.println(char)
,
PrintStream.println(char[])
,
PrintStream.println(double)
,
PrintStream.println(float)
,
PrintStream.println(int)
,
PrintStream.println(long)
,
PrintStream.println(java.lang.Object)
,
PrintStream.println(java.lang.String)
public static final PrintStream err
Åë»ó, ÀÌ ½ºÆ®¸²Àº µð½ºÇ÷¹ÀÌ Ãâ·Â, ¶Ç´Â È£½ºÆ® ȯ°æÀ̳ª À¯Àú¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â Ãâ·ÂóÀÇ Ãâ·Â°ú ÀÏÄ¡ÇÕ´Ï´Ù. ÁÖµÈ Ãâ·Â ½ºÆ®¸²ÀÎ º¯¼ö out
Ä¡°¡, ÀϹÝÀûÀ¸·Î °è¼ÓÀûÀ¸·Î´Â °¨½ÃµÇ¾î ÀÖÁö ¾ÊÀº ÆÄÀÏ ¶Ç´Â ±× ¿ÜÀÇ Àü¼Û ¸ÕÀú ¸®µð·ºÆ® Çϰí ÀÖ´Â °æ¿ì¿¡¼µµ, À¯Àú¿¡°Ô ÁÖÀǸ¦ ÀçÃËÇϱâ À§ÇÑ ¿¡·¯ ¸Þ¼¼Áö ¶Ç´Â ±× ¿ÜÀÇ Á¤º¸¸¦ Ç¥½ÃÇϱâ À§Çؼ, Åë·Ê ÀÌ Ãâ·Â ½ºÆ®¸²ÀÌ »ç¿ëµË´Ï´Ù.
¸Þ¼ÒµåÀÇ »ó¼¼ |
public static void setIn(InputStream in)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â Ç¥ÁØ ÀÔ·Â ½ºÆ®¸²À» ÇÒ´ç´Ù½Ã ÇØµµ ÁÁÀºÁö ¾î¶²Áö¸¦ È®ÀÎÇϱâ À§Çؼ,RuntimePermission("setIO")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ checkPermission
¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù.
in
- »õ·Î¿î Ç¥ÁØ ÀÔ·Â ½ºÆ®¸²
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission
¸Þ¼Òµå°¡ Ç¥ÁØ ÀÔ·Â ½ºÆ®¸²ÀÇ ÀçÇÒÀÎ ¸ÂÈ÷°í¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìSecurityManager.checkPermission(java.security.Permission)
,
RuntimePermission
public static void setOut(PrintStream out)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â Ç¥ÁØ Ãâ·Â ½ºÆ®¸²À» ÇÒ´ç´Ù½Ã ÇØµµ ÁÁÀºÁö ¾î¶²Áö¸¦ È®ÀÎÇϱâ À§Çؼ,RuntimePermission("setIO")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ checkPermission
¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù.
out
- »õ·Î¿î Ç¥ÁØ Ãâ·Â ½ºÆ®¸²
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission
¸Þ¼Òµå°¡ Ç¥ÁØ Ãâ·Â ½ºÆ®¸²ÀÇ ÀçÇÒÀÎ ¸ÂÈ÷°í¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìSecurityManager.checkPermission(java.security.Permission)
,
RuntimePermission
public static void setErr(PrintStream err)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â Ç¥ÁØ ¿¡·¯ Ãâ·Â ½ºÆ®¸²À» ÇÒ´ç´Ù½Ã ÇØµµ ÁÁÀºÁö ¾î¶²Áö¸¦ È®ÀÎÇϱâ À§Çؼ,RuntimePermission("setIO")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ checkPermission
¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù.
err
- »õ·Î¿î Ç¥ÁØ ¿¡·¯ Ãâ·Â ½ºÆ®¸²
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission
¸Þ¼Òµå°¡ Ç¥ÁØ ¿¡·¯ Ãâ·Â ½ºÆ®¸²ÀÇ ÀçÇÒÀÎ ¸ÂÈ÷°í¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìSecurityManager.checkPermission(java.security.Permission)
,
RuntimePermission
public static void setSecurityManager(SecurityManager s)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ ¹ú½á ÀνºÅç µÇ°í ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼Òµå´Â ÃÖÃÊ·Î RuntimePermission("setSecurityManager")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission
¸Þ¼Òµå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î, ±âÁ¸ÀÇ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú¸¦ Ä¡È¯ÇØµµ ±¦ÂúÀºÁö ¾î¶²Áö¸¦ È®ÀÎÇÕ´Ï´Ù. ÀÌ °á°ú,SecurityException
°¡ ½½·Î¿ì µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.
±×·¸Áö ¾ÊÀº °æ¿ì´Â Àμö¸¦ ÇöÀçÀÇ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú·Î ¼³Á¤ÇÕ´Ï´Ù. Àμö°¡ null
À̸ç, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¸Þ¼Òµå´Â ¾Æ¹«°Íµµ ½Ç½ÃÇÏÁö ¾Ê°í º¹±ÍÇÕ´Ï´Ù.
s
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ ¹ú½á ¼³Á¤µÇ¾î ÀÖ¾î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission
¸Þ¼Òµå°¡ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ Ä¡È¯À» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìgetSecurityManager()
,
SecurityManager.checkPermission(java.security.Permission)
,
RuntimePermission
public static SecurityManager getSecurityManager()
null
setSecurityManager(java.lang.SecurityManager)
public static long currentTimeMillis()
¡¸ÄÄÇ»ÅÍ ½Ã°£¡¹À̶ó°í ÇùÁ¤ ¼¼°è½Ã (UTC)¿ÍÀÇ »çÀÌ¿¡ ¹ß»ýÇÏ´Â ¹Ì¹¦ÇÑ »óÀ§¿¡ ´ëÇØ¼´Â Ŭ·¡½º Date
ÀÇ ¼³¸íÀ» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
Date
public static void arraycopy(Object src, int srcPos, Object dest, int destPos, int length)
src
¿¡ ÀÇÇØ ÂüÁ¶µÇ´Â ¼Ò½º ¹è¿·ÎºÎÅÍ dest
¿¡ ÀÇÇØ ÂüÁ¶µÇ´Â Àü¼Ûó ¹è¿¿¡ Ä«ÇÇÇÕ´Ï´Ù. Ä«ÇǵǴ ¿ä¼ÒÀÇ ¼ö´Â Àμö length
¿Í ÀÏÄ¡ÇÕ´Ï´Ù. ¼Ò½º ¹è¿ÀÇ srcPos
·ÎºÎÅÍ srcPos+length-1
±îÁöÀÇ À§Ä¡¿¡ ÀÖ´Â ¿ä¼Ò¸¦, Àü¼ÛóÀÇ ¹è¿ÀÇ destPos
·ÎºÎÅÍ destPos+length-1
±îÁöÀÇ À§Ä¡¿¡ °¢°¢ Ä«ÇÇÇÕ´Ï´Ù.
Àμö src
¹× dest
°¡ °°Àº ¹è¿ ¿ÀºêÁ§Æ®ÀÎ °æ¿ì, ¿ì¼± srcPos
·ÎºÎÅÍ srcPos+length-1
±îÁöÀÇ À§Ä¡¿¡ ÀÖ´Â ¿ä¼Ò¸¦ ÀϽà ¹è¿ length
ÀÇ ¿ä¼Ò¿¡ Ä«ÇÇÇØ, ´ÙÀ½¿¡ ÀϽà ¹è¿ÀÇ ³»¿ëÀ» Àü¼Ûó ¹è¿ÀÇ destPos
·ÎºÎÅÍ destPos+length-1
¿¡ Ä«ÇÇÇÕ´Ï´Ù.
dest
°¡ null
ÀÇ °æ¿ì´Â NullPointerException
°¡ ½½·Î¿ì µË´Ï´Ù.
src
°¡ null
ÀÇ °æ¿ì´Â NullPointerException
°¡ ½½·Î¿ì µÇ¾î Àü¼Ûó ¹è¿Àº º¯°æµÇÁö ¾Ê½À´Ï´Ù.
ÀÌÇÏÀÇ ¾î¶² °ÍÀΰ¡ÀÇ °æ¿ì´Â ArrayStoreException
¸¦ ½½·Î¿ì ÇØ, Àü¼Ûó¸¦ ¼öÁ¤ÇÏÁö ¾Ê½À´Ï´Ù.
src
°¡, ¹è¿ÀÌ ¾Æ´Ñ ¿ÀºêÁ§Æ®ÀÌ´Ù
dest
°¡, ¹è¿ÀÌ ¾Æ´Ñ ¿ÀºêÁ§Æ®ÀÌ´Ù
src
¹× Àμö dest
°¡, ¿ä¼ÒÀÇ Á¾·ù°¡ ´Ù¸¥ ¿ø½ÃÀûÇüÀÇ ¹è¿ÀÌ´Ù
src
°¡ ¿ø½ÃÀûÀÎ ¿ä¼ÒÇüÀ» °¡Áö´Â ¹è¿À̸ç, Àμö dest
°¡ ÂüÁ¶ ¿ä¼ÒÇüÀ» °¡Áö´Â ¹è¿ÀÌ´Ù
src
°¡ ÂüÁ¶ ¿ä¼ÒÇüÀ» °¡Áö´Â ¹è¿À̸ç, Àμö dest
°¡ ¿ø½ÃÀûÀÎ ¿ä¼ÒÇüÀ» °¡Áö´Â ¹è¿ÀÌ´Ù
±×·¸Áö ¾ÊÀº °æ¿ì, ÀÌÇÏÀÇ ¾î¶² °ÍÀΰ¡°¡ true À̸é IndexOutOfBoundsException
¸¦ ½½·Î¿ì ÇØ, Àü¼Ûó¸¦ ¼öÁ¤ÇÏÁö ¾Ê½À´Ï´Ù.
srcPos
°¡ ºÎÀÇ °ªÀÌ´Ù
destPos
°¡ ºÎÀÇ °ªÀÌ´Ù
length
°¡ ºÎÀÇ °ªÀÌ´Ù
srcPos+length
°¡ ¼Ò½º ¹è¿ÀÇ ±æÀÌ src.length
º¸´Ù Å©´Ù
destPos+length
°¡ Àü¼Ûó ¹è¿ÀÇ ±æÀÌ dest.length
º¸´Ù Å©´Ù
±×·¸Áö ¾ÊÀº °æ¿ì,srcPos
·ÎºÎÅÍ srcPos+length-1
±îÁöÀÇ À§Ä¡¿¡ ÀÖ´Â ¼Ò½º ¹è¿ÀÇ ½ÇÁ¦ÀÇ ¿ä¼Ò°¡, ´ëÀÔ º¯È¯¿¡ ÀÇÇØ Àü¼Ûó ¹è¿ÀÇ ¿ä¼ÒÇüÀ¸·Î º¯È¯ÇÒ ¼ö ¾øÀ» ¶§´Â ArrayStoreException
¸¦ ½½·Î¿ì ÇÕ´Ï´Ù. ÀÌ °æ¿ì,k ¸¦ ±æÀ̺¸´Ù ÀÛ°í, ºÎÀÇ ¼ö°¡ ¾Æ´Ñ ÃÖ¼Ò Á¤¼öÇüÀ¸·Î ÇØ,src[srcPos+
k]
¸¦ Àü¼Ûó ¹è¿ÀÇ ¿ä¼ÒÇüÀ¸·Î º¯È¯ÇÒ ¼ö ¾ø°Ô ÇÕ´Ï´Ù. ¿¹¿Ü¸¦ ½½·Î¿ì ÇÏ´Â °æ¿ì,srcPos
·ÎºÎÅÍ srcPos+
k-1
¿¡ À§Ä¡ÇÏ´Â ¼Ò½º ¹è¿ÀÇ ¿ä¼Ò´Â ¹ú½á destPos
·ÎºÎÅÍ destPos+
k-1
¿¡ À§Ä¡ÇÏ´Â Àü¼Ûó ¹è¿¿¡ Ä«Çǵǰí ÀÖ½À´Ï´Ù. ¶Ç, Àü¼Ûó ¹è¿ÀÇ ±× ¿ÜÀÇ À§Ä¡´Â ¼öÁ¤µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. Àü¼úÀÇ Á¦¾àÀ» À§ÇØ, »ó±âÀÇ ±â¼úÀº ½ÇÁ¦·Î´Â ¾çÂÊ ¸ðµÎÀÇ ¹è¿ÀÌ ÂüÁ¶ÇüÀÇ ¿ä¼ÒÇüÀ» °¡Áö´Â »óȲÀ¸·Î¸¸ À¯È¿ÇÕ´Ï´Ù.
src
- ¼Ò½º ¹è¿srcPos
- ¼Ò½º ¹è¿ÀÇ °³½Ã À§Ä¡dest
- Àü¼Ûó ¹è¿destPos
- Àü¼Ûó µ¥ÀÌÅͳ»ÀÇ °³½Ã À§Ä¡length
- Ä«ÇǵǴ ¹è¿ ¿ä¼ÒÀÇ ¼ö
IndexOutOfBoundsException
- Ä«ÇÇ¿¡ ÀÇÇØ ¹è¿ÀÇ °æ°è¸¦ ³ÑÀº µ¥ÀÌÅÍÀÇ ¾×¼¼½º°¡ »ý°åÀ» °æ¿ì
ArrayStoreException
- ÇüÀÇ ºÒÀÏÄ¡¿¡ ÀÇÇØ, ¹è¿ src
ÀÇ ¿ä¼Ò°¡ ¹è¿ dest
¿¡ º¸Á¸ÇÒ ¼ö ¾ø¾ú´ø °æ¿ì
NullPointerException
- src
¶Ç´Â dest
°¡ null
ÀÇ °æ¿ìpublic static int identityHashCode(Object x)
x
- ÇØ½Ã Äڵ尡 °è»êµÇ´Â ¿ÀºêÁ§Æ®
public static Properties getProperties()
¿ì¼±, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â Àμö¾øÀÌ ¸Þ¼Òµå checkPropertiesAccess
¸¦ È£ÃâÇÕ´Ï´Ù. À̰ÍÀº ½ÃÅ¥·¯Æ¼ ¿¹¿Ü°¡ µÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
getProperty(String)
¸Þ¼Òµå¿¡ ÀÇÇØ, ÇöÀç »ç¿ëÇϰí ÀÖ´Â ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¼¼Æ®°¡ Properties
¿ÀºêÁ§Æ®·Î¼ µ¹·ÁÁÖ¾îÁý´Ï´Ù. ÇöÀçÀÇ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¼¼Æ®°¡ ¾ø´Â °æ¿ì´Â ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¼¼Æ®¸¦ ÀÛ¼ºÇÑ ÈÄ¿¡ ÃʱâÈÇÕ´Ï´Ù. ÀÌ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¼¼Æ®¿¡´Â ¹Ýµå½Ã ÀÌÇÏÀÇ Å°¿¡ ´ëÀÀÇÏ´Â °ªÀÌ Æ÷ÇԵ˴ϴÙ.
Ű | ´ëÀÀÇÏ´Â °ªÀÇ ¼³¸í |
---|---|
java.version |
Java Runtime Environment ÀÇ ¹öÁ¯ |
java.vendor |
Java Runtime Environment ÀÇ º¥´õ |
java.vendor.url |
Java º¥´õÀÇ URL |
java.home |
Java ÀÇ ÀνºÅçó µð·ºÅ丮 |
java.vm.specification.version |
Java °¡»ó ¸Ó½ÅÀÇ »ç¾ç ¹öÁ¯ |
java.vm.specification.vendor |
Java °¡»ó ¸Ó½ÅÀÇ »ç¾ç º¥´õ |
java.vm.specification.name |
Java °¡»ó ¸Ó½ÅÀÇ »ç¾ç¸í |
java.vm.version |
Java °¡»ó ¸Ó½ÅÀÇ ±¸Çö ¹öÁ¯ |
java.vm.vendor |
Java °¡»ó ¸Ó½ÅÀÇ ±¸Çö º¥´õ |
java.vm.name |
Java °¡»ó ¸Ó½ÅÀÇ ±¸Çö¸í |
java.specification.version |
Java Runtime Environment ÀÇ »ç¾ç ¹öÁ¯ |
java.specification.vendor |
Java Runtime Environment ÀÇ »ç¾çÀÇ º¥´õ |
java.specification.name |
Java Runtime Environment ÀÇ »ç¾ç¸í |
java.class.version |
Java Ŭ·¡½ºÀÇ Çü½ÄÀÇ ¹öÁ¯ ¹øÈ£ |
java.class.path |
Java Ŭ·¡½º ÆÐ½º |
java.library.path |
ÇÁ·Î±×·¥ ¶óÀ̺귯¸®ÀÇ ·Îµå½Ã¿¡ °Ë»öÇÏ´Â ÆÐ½ºÀÇ ¸®½ºÆ® |
java.io.tmpdir |
µðÆúÆ® ÀÏ½ÃÆÄÀÏÀÇ ÆÐ½º |
java.compiler |
»ç¿ëÇÏ´Â JIT ÄÄÆÄÀÏ·¯ÀÇ À̸§ |
java.ext.dirs |
È®Àå µð·ºÅ丮ÀÇ ÆÐ½º |
os.name |
operating system¸í |
os.arch |
operating systemÀÇ ¾ÆÅ°ÅØÃÄ |
os.version |
operating systemÀÇ ¹öÁ¯ |
file.separator |
ÆÄÀÏ ´Ü¶ô ij¸¯ÅÍ (UNIX ¿¡¼´Â "/") |
path.separator |
ÆÐ½º ´Ü¶ô ij¸¯ÅÍ (UNIX ¿¡¼´Â ":") |
line.separator |
Çà ´Ü¶ô ij¸¯ÅÍ (UNIX ¿¡¼´Â "\n") |
user.name |
À¯ÀúÀÇ ¾îÄ«¿îÆ®¸í |
user.home |
À¯ÀúÀÇ È¨ µð·ºÅ丮 |
user.dir |
À¯ÀúÀÇ ÇöÀçÀÇ ÀÛ¾÷ µð·ºÅ丮 |
½Ã½ºÅÛ ÇÁ·ÎÆÛƼġ³»ÀÇ º¹¼öÀÇ ÆÐ½º´Â Ç÷§Æû °íÀ¯ÀÇ ÆÐ½º ´Ü¶ô ij¸¯ÅÍ·Î ´Ü¶ôÁö¾îÁý´Ï´Ù.
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú´Â getProperties
¿ÀÆÛ·¹À̼ÇÀ» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì¿¡¼µµ,getProperty(String)
¿ÀÆÛ·¹À̼ÇÀ» Çã°¡ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼Òµå°¡ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¿¡ÀÇ ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìsetProperties(java.util.Properties)
,
SecurityException
,
SecurityManager.checkPropertiesAccess()
,
Properties
public static void setProperties(Properties props)
Properties
·Î ¼³Á¤ÇÕ´Ï´Ù.
¿ì¼±, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â Àμö¾øÀÌ ¸Þ¼Òµå checkPropertiesAccess
¸¦ È£ÃâÇÕ´Ï´Ù. À̰ÍÀº ½ÃÅ¥·¯Æ¼ ¿¹¿Ü°¡ µÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
Àμö´Â ¸Þ¼Òµå getProperty(String)
¿¡ ÀÇÇØ, »ç¿ëÇÏ´Â ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ ÇöÀ缼Ʈ°¡ µË´Ï´Ù. Àμö°¡ null
ÀÇ °æ¿ì, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ ÇöÀ缼Ʈ´ÂÀ» ±×´ë·ÎÀÔ´Ï´Ù.
props
- »õ·Î¿î ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼Òµå°¡ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¿¡ÀÇ ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìgetProperties()
,
Properties
,
SecurityException
,
SecurityManager.checkPropertiesAccess()
public static String getProperty(String key)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â ۸¦ Àμö·Î¼ °Ç³×ÁÖ¾î checkPropertyAccess
¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù. ±× °á°ú, SecurityException °¡ ½½·Î¿ì µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.
½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ ÇöÀ缼Ʈ°¡ ¾ø´Â °æ¿ì, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¼¼Æ®¸¦ ¿ì¼± ÀÛ¼ºÇØ,getProperties
¸Þ¼Òµå¿Í °°Àº ¹æ¹ýÀ¸·Î ÃʱâÈÇÕ´Ï´Ù.
key
- ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ À̸§
null
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼Òµå°¡, ÁöÁ¤µÈ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¿¡ÀÇ ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
NullPointerException
- key
°¡ null
ÀÇ °æ¿ì
IllegalArgumentException
- key
°¡ ºñ¾úÀ» °æ¿ìsetProperty(java.lang.String, java.lang.String)
,
SecurityException
,
SecurityManager.checkPropertyAccess(java.lang.String)
,
getProperties()
public static String getProperty(String key, String def)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â key
¸¦ Àμö·Î¼ °Ç³×ÁÖ¾î checkPropertyAccess
¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù.
½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ ÇöÀ缼Ʈ°¡ ¾ø´Â °æ¿ì, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¼¼Æ®¸¦ ¿ì¼± ÀÛ¼ºÇØ,getProperties
¸Þ¼Òµå¿Í °°Àº ¹æ¹ýÀ¸·Î ÃʱâÈÇÕ´Ï´Ù.
key
- ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ À̸§def
- µðÆúÆ® °ª
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼Òµå°¡, ÁöÁ¤µÈ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¿¡ÀÇ ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
NullPointerException
- key
°¡ null
ÀÇ °æ¿ì
IllegalArgumentException
- key
°¡ ºñ¾úÀ» °æ¿ìsetProperty(java.lang.String, java.lang.String)
,
SecurityManager.checkPropertyAccess(java.lang.String)
,
getProperties()
public static String setProperty(String key, String value)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â PropertyPermission(key, "write")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ SecurityManager.checkPermission
¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù. ÀÌ °á°ú, SecurityException °¡ ½½·Î¿ì µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ¿¹¿Ü°¡ ½½·Î¿ì µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ°¡ ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤µË´Ï´Ù.
key
- ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ À̸§value
- ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ °ª
null
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission
¸Þ¼Òµå°¡, ÁöÁ¤µÈ ÇÁ·ÎÆÛƼÀÇ ¼³Á¤À» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
NullPointerException
- key
°¡ null
ÀÇ °æ¿ì
IllegalArgumentException
- key
°¡ ºñ¾úÀ» °æ¿ìgetProperty(java.lang.String)
,
getProperty(java.lang.String)
,
getProperty(java.lang.String, java.lang.String)
,
PropertyPermission
,
SecurityManager.checkPermission(java.security.Permission)
public static String getenv(String name)
java.lang.System.getProperty
¸Þ¼Òµå ¹× ´ëÀÀÇÏ´Â ¿ø½ÃÀûÇü Boolean
,Integer
, ¹× Long
ÀÇ get
TypeName ¸Þ¼Òµå¸¦ »ç¿ëÇÏ´Â °ÍÀÌ Ãßõ µË´Ï´Ù.
String classPath = System.getProperty("java.class.path",". ");
if (Boolean.getBoolean("myapp.exper.mode")) enableExpertCommands();
name
- ȯ°æ º¯¼öÀÇ À̸§
null
Boolean.getBoolean(java.lang.String)
,
Integer.getInteger(java.lang.String)
,
Integer.getInteger(java.lang.String, int)
,
Integer.getInteger(java.lang.String, java.lang.Integer)
,
Long.getLong(java.lang.String)
,
Long.getLong(java.lang.String, long)
,
Long.getLong(java.lang.String, java.lang.Long)
,
getProperties()
,
getProperty(java.lang.String)
,
getProperty(java.lang.String, java.lang.String)
public static void exit(int status)
ÀÌ ¸Þ¼Òµå´Â Runtime
Ŭ·¡½ºÀÇ exit
¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â Á¤»óÀûÀ¸·Î º¹±ÍÇÒ °ÍÀº ¾ø½À´Ï´Ù.
System.exit(n)
ÀÇ È£ÃâÀÇ µ¿ÀÛÀº ½ÇÁ¦·Î´Â ´ÙÀ½ÀÇ È£Ãâ°ú °°½À´Ï´Ù.
Runtime.getRuntime(). exit(n)
status
- Á¾·áÀÇ ½ºÅ×ÀÌÅͽº
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkExit
¸Þ¼Òµå°¡, ÁöÁ¤µÈ ½ºÅ×ÀÌÅͽº¿¡¼ÀÇ Á¾·á¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìRuntime.exit(int)
public static void gc()
gc
¸Þ¼ÒµåÀÇ È£ÃâÀº ÇöÀç Á¡À¯ Çϰí ÀÖ´Â ¸Þ¸ð¸®¸¦ ÀçÂ÷ ½Å¼ÓÈ÷ ÀÌ¿ëÇϱâ À§Çؼ, Java °¡»ó ¸Ó½ÅÀÌ »ç¿ëÇÏÁö ¾Ê´Â ¿ÀºêÁ§Æ®ÀÇ ¸®»çÀÌŬÀ» ½ÇÇàÇÏ´Â °ÍÀ» ÀǹÌÇÕ´Ï´Ù. ¸Þ¼ÒµåÀÇ È£Ãâ·ÎºÎÅÍ Á¦¾î°¡ µ¹¾Æ¿À´Â °ÍÀº Java °¡»ó ¸Ó½ÅÀÌ, ÆÄ±âµÈ ¿ÀºêÁ§Æ®°¡ Á¡À¯ Çϰí ÀÖ´ø ½ºÆäÀ̽º¸¦ ÃÖ´ëÇѱîÁö ȸº¹ ³¡¸¶ÃÆÀ» ¶§ÀÔ´Ï´Ù.
System.gc()
ÀÇ È£ÃâÀÇ µ¿ÀÛÀº ½ÇÁ¦·Î´Â ´ÙÀ½ÀÇ È£Ãâ°ú °°½À´Ï´Ù.
Runtime.getRuntime(). gc()
Runtime.gc()
public static void runFinalization()
ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇϸé(ÀÚ), Java °¡»ó ¸Ó½ÅÀÌ, ÆÄ±âµÇ°í ÀÖ´Â °ÍÀ» ¾Ë ¼ö ÀÖ°í ÀÖ¾î finalize
¸Þ¼Òµå°¡ ½ÇÇàµÇ¾î ÀÖÁö ¾ÊÀº ¿ÀºêÁ§Æ®¿¡ ´ëÇØ¼ finalize
¸Þ¼ÒµåÀÇ ½ÇÇàÀÌ ½ÃÇàµË´Ï´Ù. ¸Þ¼ÒµåÀÇ È£Ãâ·ÎºÎÅÍ Á¦¾î°¡ µ¹¾Æ¿À´Â °ÍÀº Java °¡»ó ¸Ó½ÅÀÌ, ¸ðµç ¹Ìó¸®ÀÇ ÆÄÀ̳ª¶óÀÌÁ ÃÖ´ëÇѱîÁö ¿Ï·á ³¡¸¶ÃÆÀ» ¶§ÀÔ´Ï´Ù.
System.runFinalization()
ÀÇ È£ÃâÀÇ µ¿ÀÛÀº ½ÇÁ¦·Î´Â ´ÙÀ½ÀÇ È£Ãâ°ú °°½À´Ï´Ù.
Runtime.getRuntime(). runFinalization()
Runtime.runFinalization()
public static void runFinalizersOnExit(boolean value)
½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â È®½ÇÈ÷ Á¾·á°¡ Çã°¡µÇµµ·Ï(µíÀÌ), ÃÖÃÊ·Î Àμö¸¦ 0 À¸·Î¼ checkExit
¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù. ÀÌ °á°ú, SecurityException °¡ ½½·Î¿ì µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.
value
- ÆÄÀ̳ª¶óÀÌÁ À¯È¿ÇÏ°Ô ÇÒ±î ¹«È¿·Î ÇÏ´ÂÁö¸¦ ³ªÅ¸³½´Ù
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkExit
¸Þ¼Òµå°¡ Á¾·á¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìRuntime.exit(int)
,
Runtime.gc()
,
SecurityManager.checkExit(int)
public static void load(String filename)
System.load(name)
ÀÇ È£ÃâÀÇ µ¿ÀÛÀº ½ÇÁ¦·Î´Â ´ÙÀ½ÀÇ È£Ãâ°ú °°½À´Ï´Ù.
Runtime.getRuntime(). load(name)
filename
- ·ÎµåÇÏ´Â ÆÄÀÏ
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkLink
¸Þ¼Òµå°¡, ÁöÁ¤µÈ ´ÙÀ̳ª¹Í ÇÁ·Î±×·¥ ¶óÀ̺귯¸®ÀÇ ·Îµå¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
UnsatisfiedLinkError
- ÆÄÀÏÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ìRuntime.load(java.lang.String)
,
SecurityManager.checkLink(java.lang.String)
public static void loadLibrary(String libname)
libname
¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â ½Ã½ºÅÛ ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¸¦ ·ÎµåÇÕ´Ï´Ù. ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¸íÀÌ ½ÇÁ¦ÀÇ ½Ã½ºÅÛ ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¿¡ ¸ÅÇÎ µÇ´Â ¹æ¹ýÀº ½Ã½ºÅÛ¿¡ µû¶ó¼ ´Ù¸¨´Ï´Ù.
System.loadLibrary(name)
ÀÇ È£ÃâÀÇ µ¿ÀÛÀº ½ÇÁ¦·Î´Â ´ÙÀ½ÀÇ È£Ãâ°ú °°½À´Ï´Ù.
Runtime.getRuntime(). loadLibrary(name)
libname
- ÇÁ·Î±×·¥ ¶óÀ̺귯¸®ÀÇ À̸§
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkLink
¸Þ¼Òµå°¡, ÁöÁ¤µÈ ´ÙÀ̳ª¹Í ÇÁ·Î±×·¥ ¶óÀ̺귯¸®ÀÇ ·Îµå¸¦ Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
UnsatisfiedLinkError
- ÇÁ·Î±×·¥ ¶óÀ̺귯¸®°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ìRuntime.loadLibrary(java.lang.String)
,
SecurityManager.checkLink(java.lang.String)
public static String mapLibraryName(String libname)
libname
- ÇÁ·Î±×·¥ ¶óÀ̺귯¸®ÀÇ À̸§
loadLibrary(java.lang.String)
,
ClassLoader.findLibrary(java.lang.String)
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.