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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.security.AccessControlContext
public final class AccessControlContext
AccessControlContext´Â ±×°ÍÀÌ Ä¸½¶ÈÇÏ´Â ÄÁÅØ½ºÆ® ¿¡ ±Ù°ÅÇØ, system resource¿¡ÀÇ ¾×¼¼½º¸¦ Çã°¡ÇÒÁö ¾î¶³Áö¸¦ °áÁ¤Çϱâ À§Çؼ »ç¿ëµË´Ï´Ù.
ÇÑÃþ ´õ ±¸Ã¼ÀûÀ¸·Î ¼³¸íÇϸé, AccessControlContext´Â
ÄÁÅØ½ºÆ®
À» ĸ½¶ÈÇØ,checkPermission
¶ó°í ÇÏ´Â ¸Þ¼µå¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼µå´Â
AccessController Ŭ·¡½ºÀÇ checkPermission
¸Þ¼µå¿Í µ¿µîÇÕ´Ï´Ù¸¸, 1 °³ Â÷À̰¡ ÀÖ½À´Ï´Ù. ±×°ÍÀº, AccessControlContext
checkPermission
¸Þ¼µå´Â
ÇöÀç ½ÇÇàÁßÀÇ threadÀÇ ÄÁÅØ½ºÆ®
Àº ¾Æ´Ï°í, AccessControlContext °¡ ĸ½¶ÈÇÏ´Â ÄÁÅØ½ºÆ®
¿¡ ±Ù°ÅÇØ, ¾×¼¼½º¸¦ Çã°¡ÇÒÁö ¾î¶³Áö¸¦ °áÁ¤ÇÏ´Â °ÍÀÔ´Ï´Ù.
µû¶ó¼, AccessControlContext¸¦ »ç¿ëÇÏ´Â °ÍÀº, ÁöÁ¤ÇÑ ÄÁÅØ½ºÆ® ³»¿¡¼ ½Ç½ÃÇÏ´Â ½ÃÅ¥·¯Æ¼ üũ¸¦, ½ÇÁ¦·Î´Â ¡¸´Ù¸¥¡¹ÄÁÅØ½ºÆ® ³»·ÎºÎÅÍ (¿¹¸¦ µé¾î, ¿öÅ©½º ·¹µå³»·ÎºÎÅÍ) ½Ç½ÃÇÒ Çʿ䰡 ÀÖ´Â °æ¿ìÀÔ´Ï´Ù.
AccessControlContext¸¦
ÀÛ¼ºÇÏ·Á¸é,
AccessController.getContext
¸Þ¼µå¸¦ È£ÃâÇÕ´Ï´Ù. getContext
¸Þ¼µå´Â
ÇöÀçÀÇ È£ÃâÃø ÄÁÅØ½ºÆ®
ÀÇ ¡¸snapshot¡¹¸¦ ÃëµæÇØ, ÀÌ ¸Þ¼µå°¡ µ¹·ÁÁÖ´Â AccessControlContext ¿ÀºêÁ§Æ®¿¡ ±× ÄÁÅØ½ºÆ®
À» ³Ö½À´Ï´Ù. ÀÌÇÏ¿¡
È£ÃâÀÇ ¿¹¸¦ ³ªÅ¸³À´Ï´Ù.
AccessControlContext acc = AccessController.getContext()
ÀÌÈÄ, ´Ù¸¥ ÄÁÅØ½ºÆ®
³»ÀÇ ÄÚµå´Â
ÀÌÀü¿¡ º¸Á¸ÇÑ AccessControlContext ¿ÀºêÁ§Æ®ÀÇ checkPermission
¸Þ¼µå¸¦ È£ÃâÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. ÀÌÇÏ¿¡
È£ÃâÀÇ ¿¹¸¦ ³ªÅ¸³À´Ï´Ù.
acc.checkPermission(permission)
AccessController
»ý¼ºÀÚ °³¿ä | |
---|---|
AccessControlContext (AccessControlContext acc,
DomainCombiner combiner)
ÁöÁ¤µÈ AccessControlContext ¹× DomainCombiner ¸¦
»ç¿ëÇØ, »õ·Î¿î AccessControlContext ¸¦
ÀÛ¼ºÇÕ´Ï´Ù. |
|
AccessControlContext (ProtectionDomain [] context)
ÁöÁ¤µÈ ProtectionDomain ¼¼Æ®·Î AccessControlContext¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
void |
checkPermission (Permission perm)
ÇöÀç À¯È¿ÇÑ ½ÃÅ¥·¯Æ¼ Æú¸®½Ã¿Í ÀÌ ¿ÀºêÁ§Æ®ÀÇ ÄÁÅØ½ºÆ® ¿¡ ±Ù°ÅÇØ, ÁöÁ¤µÈ ¾×¼¼½º±Ç¿¡ ÇØ ³ªÅ¸³ª´Â ¾×¼¼½º ¿ä±¸°¡ Çã°¡µÇ´ÂÁö, °ÅºÎµÉ±î¸¦ °áÁ¤ÇÕ´Ï´Ù. |
boolean |
equals (Object obj)
2 °³ÀÇ AccessControlContext ¿ÀºêÁ§Æ®°¡ µ¿µîÇѰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
DomainCombiner |
getDomainCombiner ()
ÀÌ AccessControlContext ¿¡ °ü·ÃÇÑ DomainCombiner ¸¦
ÃëµæÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ ÄÁÅØ½ºÆ® ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public AccessControlContext(ProtectionDomain [] context)
context
- ÀÌ ÄÁÅØ½ºÆ®
¿¡ °ü·ÃÁþ´Â ProtectionDomain. Áߺ¹ ÇÏÁö ¾Ê´Â ¿µ¿ªÀÌ ¹è¿·ÎºÎÅÍ Ä«ÇǵȴÙ. ±× ÈÄ ¹è¿ÀÌ º¯°æµÇ¾îµµ, ÀÌ AccessControlContext °¡ ±× ¿µÇâÀ» ¹ÞÀ» °ÍÀº ¾ø´Ùpublic AccessControlContext(AccessControlContext acc, DomainCombiner combiner)
AccessControlContext
¹× DomainCombiner
¸¦
»ç¿ëÇØ, »õ·Î¿î AccessControlContext
¸¦
ÀÛ¼ºÇÕ´Ï´Ù. ÀÌ »ý¼ºÀÚ¿¡
ÇØ,DomainCombiner
°¡, Á¦°ø ³¡³ AccessControlContext
¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ½À´Ï´Ù.
acc
- Á¦°ø ³¡³ DomainCombiner
¿¡ °ü·ÃÇÑ AccessControlContext
combiner
- Á¦°ø ³¡³ AccessControlContext
¿¡ °ü·ÃÇÑ DomainCombiner
NullPointerException
- context
°¡ null
°æ¿ì
SecurityException
- È£Ãâ Ãø¿¡
»ý¼ºÀÚ
È£ÃâÀÇ ¾×¼¼½º±ÇÀÌ ¾ø´Â °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public DomainCombiner getDomainCombiner()
AccessControlContext
¿¡ °ü·ÃÇÑ DomainCombiner
¸¦
ÃëµæÇÕ´Ï´Ù.
AccessControlContext
¿¡ °ü·ÃÇÑ DomainCombiner
, ¶Ç´Â
Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
SecurityException
- È£Ãâ Ãø¿¡
ÀÌ AccessControlContext
¿¡ °ü·ÃÇÑ DomainCombiner
¸¦
ÃëµæÇϱâ À§ÇÑ ¾×¼¼½º±ÇÀÌ ¾ø´Â °æ¿ìpublic void checkPermission(Permission perm) throws AccessControlException
ÀÌ ¸Þ¼µå´Â ¾×¼¼½º ¿ä±¸°¡ Çã°¡µÇ´Â °æ¿ì¿¡´Â ¾Æ¹«°Íµµ ÇÏÁö ¾Ê°í º¹±ÍÇØ, ±×·¸Áö ¾ÊÀº °æ¿ì¿¡´Â ÀûÀýÇÑ AccessControlException¸¦ Throw ÇÕ´Ï´Ù.
perm
- ¿ä±¸ ¾×¼¼½º±Ç
AccessControlException
- ÇöÀçÀÇ ½ÃÅ¥·¯Æ¼ Æú¸®½Ã¿Í ÀÌ ¿ÀºêÁ§Æ®°¡ ĸ½¶ÈÇÑ ÄÁÅØ½ºÆ®
¿¡ ±Ù°ÅÇØ, ÁöÁ¤µÈ ¾×¼¼½º±ÇÀÌ Çã°¡µÇÁö ¾Ê´Â °æ¿ì
NullPointerException
- È®ÀÎÇϱâ À§ÇÑ ¾×¼¼½º±ÇÀÌ null
°æ¿ìpublic boolean equals(Object obj)
Object
³»ÀÇ equals
obj
- ÀÌ ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÏ´Â ¿ÀºêÁ§Æ®
Object.hashCode()
,
Hashtable
public int hashCode()
Object
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.