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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.security.PermissionCollection
java.security.Permissions
public final class Permissions
Permissions
ÀÌÁ¾ Ä÷º¼ÇÀ» ³ªÅ¸³À´Ï´Ù. Áï, PermissionCollection¿¡ Áý¾î ³ÖÀ» ¼ö ÀÖ´Â °¢Á¾ÀÇ Permission °´Ã¼¸¦ º¸°ü À¯ÁöÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, java.io.FilePermission
°´Ã¼ÀÇ ¾î¶² °ÍÀΰ¡°¡ ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº¿¡ Ãß°¡µÇ¸é, ¸ðµÎ 1°³ÀÇ PermissionCollection¿¡ Æ÷ÇԵ˴ϴÙ. À̰ÍÀº FilePermission Ŭ·¡½ºÀÇ newPermissionCollection
¸Þ¼µåÀÇ È£Ãâ¿¡ ÀÇÇØ ¸®ÅϵÈ
PermissionCollection ÀÔ´Ï´Ù. °°ÀÌjava.lang.RuntimePermission
°´Ã¼´Â ¸ðµÎ RuntimePermission Ŭ·¡½ºÀÇ newPermissionCollection
¸Þ¼µåÀÇ È£Ãâ¿¡ ÀÇÇØ ¸®ÅϵÈ
PermissionCollection¿¡ Æ÷ÇԵ˴ϴÙ. ÀÌ ¶§¹®¿¡
ÀÌ Å¬·¡½º´Â PermissionCollection
Ä÷º¼ÇÀ» ³ªÅ¸³À´Ï´Ù.
add
¸Þ¼µå¸¦ È£ÃâÇØ Permission¸¦ Ãß°¡Çϸé, Permission´Â ÀûÀýÇÑ PermissionCollection¿¡ Ãß°¡µË´Ï´Ù. ±×·¯ÇÑ Ä÷º¼ÇÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, Permission °´Ã¼ÀÇ Å¬·¡½º°¡ ÁöÁ¤µÇ¾înewPermissionCollection
¸Þ¼µå°¡ ±× Ŭ·¡½º¿¡¼ ºÒ·Á°¡, PermissionCollection¸¦ ÀÛ¼ºÇØ Permissions °´Ã¼¿¡ Ãß°¡ÇÕ´Ï´Ù. newPermissionCollection
°¡ nullÀ»
µ¹·ÁÁÖ¸é, ÇØ½Ã Å×À̺íÀ» »ç¿ëÇÏ´Â µðÆúÆ®ÀÇ PermissionCollection°¡ ÀÛ¼º ¹× »ç¿ëµË´Ï´Ù. ÇØ½Ã Å×À̺íÀÇ °¢ ¿£Æ®¸®´Â Permission °´Ã¼¸¦ Ű ¹× °ªÀ¸·Î ÇØ¼ Æ÷ÇÔÇÕ´Ï´Ù.
elements
¸Þ¼µå·Î ¸®ÅϵÈ
Enumerations´Â ¡¸ÆäÀ̸£ÆÄ½ºÆ®¡¹°¡ ¾Æ´Õ´Ï´Ù. Ä÷º¼ÇÀÇ ¿°ÅÁß¿¡
Ä÷º¼Ç¿¡ º¯°æÀ» ´õÇØ¼´Â ¾ÈµË´Ï´Ù.
Permission
,
PermissionCollection
,
AllPermission
»ý¼ºÀÚ °³¿ä | |
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Permissions ()
PermissionCollection¸¦ º¸°ü À¯ÁöÇÏÁö ¾Ê´Â »õ·Î¿î Permissions °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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void |
add (Permission permission)
ÁöÁ¤µÈ permission °´Ã¼¸¦, ±×°ÍÀÌ ¼ÓÇϴ Ŭ·¡½ºÀÇ PermissionCollection¿¡ Ãß°¡ÇÕ´Ï´Ù. |
Enumeration <Permission > |
elements ()
Permissions °´Ã¼³»ÀÇ ¸ðµç PermissionCollection ¸ðµç Permission °´Ã¼ÀÇ ¿°Å¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
implies (Permission permission)
ÁöÁ¤µÈ Á¾·ùÀÇ Á¢±Ù ±ÇÇÑ¿¡ ´ëÇÑ ÀÌ °´Ã¼ÀÇ PermissionCollection °¡ permission °´Ã¼·Î Ç¥ÇöµÇ´Â Á¢±Ù ±ÇÇÑÀ» Æ÷ÇÔ ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
Ŭ·¡½º java.security. PermissionCollection ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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isReadOnly,
setReadOnly,
toString |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
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public Permissions()
¸Þ¼µåÀÇ »ó¼¼ |
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public void add(Permission permission)
PermissionCollection
³»ÀÇ add
permission
- Ãß°¡µÇ´Â Permission °´Ã¼
SecurityException
- ÀÌ Permissions °´Ã¼°¡ Àбâ Àü¿ë
À¸·Î¼ ¸¶Å© µÇ°í ÀÖ´Â °æ¿ìPermissionCollection.isReadOnly()
public boolean implies(Permission permission)
¿¹¸¦ µé¾îÀÌ Permissions °´Ã¼³»¿¡ FilePermissionCollection°¡ ÀÖ¾î, /tmp µð·ºÅ丮ÀÇ Àü¼ºê µð·ºÅ丮³»ÀÇ ÀüÆÄÀÏ¿¡ ´ëÇÑ ¡¸µ¶ÇØ¡¹¾×¼¼½º¸¦ ÁöÁ¤ÇÏ´Â FilePermission ¹× /tmp/scratch/foo µð·ºÅ丮ÀÇ ÀüÆÄÀÏ¿¡ ´ëÇÑ ¡¸Ãâ·Â¡¹¾×¼¼½º¸¦ ÁöÁ¤ÇÏ´Â FilePermission¸¦ 1°³
¾¿ º¸°ü À¯ÁöÇÏ¸é °¡Á¤ÇÕ´Ï´Ù. ¿©±â¼, /tmp/scratch/foo µð·ºÅ丮ÀÇ ÆÄÀÏ¿¡ ´ëÇÑ ¡¸µ¶ÇØ¡¹¾×¼¼½º¿Í ¡¸Ãâ·Â¡¹¾×¼¼½ºÀÇ ¾çÂÊ ¸ðµÎ¸¦ ÁöÁ¤ÇÏ´Â Á¢±Ù ±ÇÇÑÀ» »ç¿ëÇØ implies
¸Þ¼µå¸¦ È£ÃâÇϸé, true
°¡ ¸®Åϵ˴ϴÙ
.
°Ô´Ù°¡ ÀÌ PermissionCollection°¡ AllPermission¸¦ º¸°ü À¯ÁöÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼µå´Â Ç×»ó true¸¦ ¸®ÅÏÇÕ´Ï´Ù.
PermissionCollection
³»ÀÇ implies
permission
- üũ ´ë»óÀÇ Permission °´Ã¼
public Enumeration <Permission > elements()
PermissionCollection
³»ÀÇ elements
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
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