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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.security.Permission
java.security.UnresolvedPermission
public final class UnresolvedPermission
UnresolvedPermission Ŭ·¡½º¸¦ »ç¿ëÇϸé, Policy ÃʱâȽÿ¡ ¡¸ÇذáµÇÁö ¾Ê¾Ò´Ù¡¹Permission¸¦ º¸°ü À¯ÁöÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇØ°áµÇ¾î ÀÖÁö ¾ÊÀº ¾×¼¼½º±ÇÀ̶õ Policy ÃʱâȽÿ¡ ½ÇÁ¦ÀÇ Permission Ŭ·¡½º°¡ ¾ÆÁ÷ Á¸ÀçÇϰí ÀÖÁö ¾Ê´Â ¾×¼¼½º±ÇÀÔ´Ï´Ù (¾Æ·¡¿Í °°À̸¦ ÂüÁ¶).
Java ½ÇÇà½ÃÀÇ Æú¸®½Ã (´Ù¾çÇÑ ÁÖü·ÎºÎÅÍ ÄÚµå·Î ÀÌ¿ëÇÒ ¼ö ÀÖ´Â ¾×¼¼½º±ÇÀ» ÁöÁ¤ÇÑ´Ù)´Â Policy ¿ÀºêÁ§Æ®¿¡ ÇØ Ç¥ÇöµË´Ï´Ù. Policy °¡ ÃʱâÈ ¶Ç´Â ÀçÇ¥½ÃµÉ ¶§¸¶´Ù, Policy ¿¡ ÇØ Çã°¡µÇ´Â ¸ðµç ¾×¼¼½º±Ç¿¡ ´ëÇØ¼ ÀûÀýÇÑ Å¬·¡½ºÀÇ Permission ¿ÀºêÁ§Æ®°¡ ÀÛ¼ºµË´Ï´Ù.
Æú¸®½Ã ¼³Á¤¿¡ ÇØ ÂüÁ¶µÇ´Â ¸¹Àº ¾×¼¼½º±Ç Ŭ·¡½º´Â ·ÎÄÿ¡ Á¸ÀçÇÕ´Ï´Ù (Áï, CLASSPATH ·Î ¹ß°ßµÈ´Ù). ÀÌ·¯ÇÑ ¾×¼¼½º±ÇÀÇ ¿ÀºêÁ§Æ®´Â Policy ÃʱâȽÿ¡ ÀνºÅϽº¸¦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, FilePermission Ŭ·¡½º´Â CLASSPATH ·Î ¹ß°ßµÇ¹Ç·Î ¾ðÁ¦¶óµµ java.io.FilePermission ÀνºÅϽº¸¦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.
´Ù¸¥ ¾×¼¼½º±Ç Ŭ·¡½º´Â Policy ÃʱâȽÿ¡°Ô´Â ¾ÆÁ÷ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ÂüÁ¶µÇ´Â ¾×¼¼½º±Ç Ŭ·¡½º´Â ³ªÁß¿¡ ·Îµå µÇ´Â JAR ÆÄÀÏ¿¡ µé¾î°¡´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ±×·¯ÇÑ °¢ Ŭ·¡½º¿¡¼´Â UnresolvedPermission ÀνºÅϽº°¡ »ý¼ºµË´Ï´Ù. ÀÌ ¶§¹®¿¡ UnresolvedPermission´Â ±âº»ÀûÀ¸·Î ¾×¼¼½º±Ç¿¡ ´ëÇÑ Á¤º¸¸¦ º¸°ü À¯ÁöÇÏ´Â ¡¸Ç÷¹À̽ºÈ¦´õ¡¹ÀÔ´Ï´Ù.
±× ÈÄ, ÀÌÀü ÇØ°áµÇÁö ¾Ê¾ÒÁö¸¸ ±× ÈÄ Å¬·¡½º°¡ ·Îµå µÈ ÇüÅÂÀÇ ¾×¼¼½º±Ç¿¡ ´ëÇØ, AccessController.checkPermission °¡ Äڵ峻·ÎºÎÅÍ ºÒ·Á °¡¸é, ±× ÇüÅÂÀÇ ¹ÌÇØ°áÀÇ ¾×¼¼½º±ÇÀÌ ¡¸ÇذáµÇ°í¡¹. Áï, ±×·¯ÇÑ °³°³ÀÇ UnresolvedPermission ¸¶´Ù, UnresolvedPermission ³»ÀÇ Á¤º¸¿¡ ±Ù°ÅÇØ ÀûÀýÇÑ Å¬·¡½ºÇüÀÇ »õ·Î¿î ¿ÀºêÁ§Æ®°¡ »ý¼ºµË´Ï´Ù.
»õ·Î¿î Ŭ·¡½º¸¦ ÀνºÅϽºÈÇϱâ À§Çؼ, UnresolvedPermission´Â
±× »õ·Î¿î Ŭ·¡½º°¡ Àμö ¾øÀ½ constructor¡¡ ¡¡,
1 °³ÀÇ Àμö¸¦ ÃëÇÏ´Â constructor¡¡ ¡¡,
2 °³ÀÇ Àμö¸¦ ÃëÇÏ´Â »ý¼ºÀÚ, ¾ðÁ¨°¡ ¶Ç´Â ±× ¸ðµç °ÍÀ» Á¦°øÇÏ´Â °Í°ú °¡Á¤ÇÕ´Ï´Ù. Àμö ¾øÀ½ »ý¼ºÀÚ´Â
À̸§°ú ¾×¼ÇÀ» °¡ÁöÁö ¾Ê´Â ¾×¼¼½º±ÇÀ» ÀνºÅϽºÈÇÏ´Â °æ¿ì¿¡ »ç¿ëµË´Ï´Ù. ¶Ç, 1 °³ÀÇ Àμö¸¦ ÃëÇÏ´Â »ý¼ºÀÚ´Â String
ÇüÀÇ À̸§À» ÀÔ·ÂÀ¸·Î¼ ¹Þ´Â °Í°ú °¡Á¤µÇ¾î 2 °³ÀÇ Àμö¸¦ ÃëÇÏ´Â »ý¼ºÀÚ´Â String
ÇüÀÇ À̸§°ú String
ÇüÀÇ ¾×¼ÇÀ» ÀÔ·ÂÀ¸·Î¼ ¹Þ´Â °Í°ú °¡Á¤µË´Ï´Ù. UnresolvedPermission´Â
À̸§ ¶Ç´Â ¾×¼Ç ȤÀº ±× ¾çÂÊ ¸ðµÎ¿¡ null
¸¦
ÁöÁ¤ÇØ »ý¼ºÀÚ¸¦ È£ÃâÇÏ´Â Àϵµ ÀÖ½À´Ï´Ù. ÀûÀýÇÑ ¾×¼¼½º±Ç »ý¼ºÀÚ°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, UnresolvedPermission´Â
¹«½ÃµÇ¾î ±× °ü·Ã ¾×¼¼½º±ÇÀÌ ½ÇÇà Äڵ忡 ´ëÇØ¼ Çã°¡µÇÁö ¾Ê½À´Ï´Ù.
»õ·Ó°Ô ÀÛ¼ºµÈ ¾×¼¼½º±Ç ¿ÀºêÁ§Æ®°¡ UnresolvedPermission ¿¡ ¿Å°ÜÁ®, ±× UnresolvedPermission´Â »èÁ¦µË´Ï´Ù.
µ¡ºÙ¿© ƯÁ¤ÀÇ UnresolvedPermission
getName
¸Þ¼µå·ÎºÎÅÍ µ¹·ÁÁÖ°íÁö´Â °ªÀº, ÇØ°áµÇÁö ¾Ê¾Ò´ø ½ÇÁ¦ÀÇ ¾×¼¼½º±ÇÀÇ ¡¸ÇüÅ¡¹(Ŭ·¡½º¸í)ÀÎ Á¡¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä.
Permission
,
Permissions
,
PermissionCollection
,
Policy
,
Á÷·ÄÈ µÈ Çü½Ä »ý¼ºÀÚ °³¿ä | |
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UnresolvedPermission (String type,
String name,
String actions,
Certificate [] certs)
³ªÁß¿¡ ÇÊ¿äÇÏ°Ô µÇ´Â ¾×¼¼½º±Ç Á¤º¸¸¦ º¸°ü À¯ÁöÇÏ´Â »õ·Î¿î UnresolvedPermission¸¦ ÀÛ¼ºÇØ, ¾×¼¼½º±ÇÀÌ ÇØ°áµÉ ¶§, ÁöÁ¤µÈ Ŭ·¡½ºÀÇ Permission¸¦ ½ÇÁ¦·Î ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
boolean |
equals (Object obj)
2 °³ÀÇ UnresolvedPermission ¿ÀºêÁ§Æ®°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
String |
getActions ()
¾×¼ÇÀÇ Ç¥ÁØÀûÀΠij¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù. |
String |
getUnresolvedActions ()
ÇØ°áµÇ¾î ÀÖÁö ¾ÊÀº ½ÇÁ¦ÀÇ ¾×¼¼½º±ÇÀÇ ¾×¼ÇÀ» ÃëµæÇÕ´Ï´Ù. |
Certificate [] |
getUnresolvedCerts ()
ÇØ°áµÇ¾î ÀÖÁö ¾ÊÀº ½ÇÁ¦ÀÇ ¾×¼¼½º±Ç¿¡ ´ëÇÑ ¼¸íÀÚÀÇ ÀÎÁõ¼ (±×°ÍÀ» Áö¿øÇÏ´Â ¿¬¼â´Â Æ÷ÇÔÇÏÁö ¾Ê´Â´Ù)¸¦ ÃëµæÇÕ´Ï´Ù. |
String |
getUnresolvedName ()
ÇØ°áµÇ¾î ÀÖÁö ¾ÊÀº ½ÇÁ¦ÀÇ ¾×¼¼½º±ÇÀÇ Å¸°Ù¸íÀ» ÃëµæÇÕ´Ï´Ù. |
String |
getUnresolvedType ()
ÇØ°áµÇ¾î ÀÖÁö ¾ÊÀº ½ÇÁ¦ÀÇ ¾×¼¼½º±ÇÀÇ ÇüÅ (Ŭ·¡½º¸í)¸¦ ÃëµæÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ ¿ÀºêÁ§Æ®ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
boolean |
implies (Permission p)
¹ÌÇØ°áÀÇ ¾×¼¼½º±Ç¿¡ ´ëÇØ¼ Ç×»ó false¸¦ µ¹·ÁÁÝ´Ï´Ù. |
PermissionCollection |
newPermissionCollection ()
UnresolvedPermission ¿ÀºêÁ§Æ®¸¦ Æ÷ÇÔÇϱâ À§ÇÑ »õ·Î¿î PermissionCollection ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
String |
toString ()
ÀÌ UnresolvedPermission¸¦ ±â¼úÇϴ ij¸¯ÅÍ ¶óÀÎÀ» µ¹·ÁÁÝ´Ï´Ù. |
Ŭ·¡½º java.security. Permission ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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checkGuard,
getName |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
finalize,
getClass,
notify,
notifyAll,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
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public UnresolvedPermission(String type, String name, String actions, Certificate [] certs)
type
- ÀÌ ÇØ°áµÇ¾î ÀÖÁö ¾ÊÀº ¾×¼¼½º±ÇÀÌ ÇØ°áµÇ¾úÀ» ¶§¿¡ ÀÛ¼ºµÇ´Â Permission Ŭ·¡½ºÀÇ Å¬·¡½º¸íÀÔ´Ï´Ù. name
- ¾×¼¼½º±ÇÀÇ À̸§actions
- ¾×¼¼½º±ÇÀÇ ¾×¼ÇÀÔ´Ï´Ù. certs
- ¾×¼¼½º±ÇÀÇ Å¬·¡½ºÀÇ ¼¸íÀ¸·Î »ç¿ëµÈ ÀÎÁõ¼
. À̰ÍÀº, Áõ¸í ¿¬¼âÀÇ ¸®½ºÆ®À̸ç, °¢°¢ÀÇ ¿¬¼â´Â ¼¸íÀÚÀÇ ÀÎÁõ¼
¹× ±×°ÍÀ» Áö¿øÇÏ´Â
Áõ¸í ¿¬¼â (¿É¼Ç)·ÎºÎÅÍ ±¸¼ºµÈ´Ù. °¢ ¿¬¼â´Â
ÇÏÀ§¿¡¼ »óÀ§ÀÇ ¼ø¼¿¡ ´Ã¾î³õÀ» ¼ö ÀÖ´Â (Áï, ¼¸íÀÚÀÇ ÀÎÁõ¼
°¡ ÃÖÃÊ·Î (·çÆ®ÀÇ) ÀÎÁõ¼
¹ßÇà±¹ÀÌ ÃÖÈÄ). ¼¸íÀÚÀÇ ÀÎÁõ¼
´Â ¹è¿·ÎºÎÅÍ Ä«ÇǵȴÙ. ±× ÈÄ ¹è¿ÀÌ º¯°æµÇ¾îµµ, ÀÌ UnsolvedPermission ¿¡ ±× ¿µÇâÀÌ ¹ÌÄ¥ °ÍÀº ¾ø´Ù¸Þ¼µåÀÇ »ó¼¼ |
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public boolean implies(Permission p)
Permission
³»ÀÇ implies
p
- üũ ´ë»óÀÇ ¾×¼¼½º±Ç
public boolean equals(Object obj)
ÀÎÁõ¼ °¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÒ ¶§¿¡ ÀÌ ¸Þ¼µå°¡ ºñ±³ÇÏ´Â °ÍÀº, ½ÇÁ¦ÀÇ ¼¸íÀÚÀÇ ÀÎÁõ¼ »ÓÀÔ´Ï´Ù. ±×°ÍÀ» Áö¿øÇÏ´Â Áõ¸í ¿¬¼â´Â ÀÌ ¸Þ¼µå¿¡¼´Â °í·ÁµÇÁö ¾Ê½À´Ï´Ù.
Permission
³»ÀÇ equals
obj
- ÀÌ ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÏ´Â ¿ÀºêÁ§Æ®
Object.hashCode()
,
Hashtable
public int hashCode()
Permission
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
public String getActions()
Permission
³»ÀÇ getActions
public String getUnresolvedType()
public String getUnresolvedName()
null
public String getUnresolvedActions()
null
public Certificate [] getUnresolvedCerts()
public String toString()
Permission
³»ÀÇ toString
public PermissionCollection newPermissionCollection()
Permission
³»ÀÇ newPermissionCollection
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ÀÇ Å¬·¡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.