JavaTM 2 Platform
Standard Ed. 5.0

java.security
Ŭ·¡½º Provider

java.lang.Object 
  »óÀ§¸¦ È®Àå java.util.Dictionary <K, V>
      »óÀ§¸¦ È®Àå java.util.Hashtable <Object,
Object >
          »óÀ§¸¦ È®Àå java.util.Properties 
              »óÀ§¸¦ È®Àå java.security.Provider
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable, Cloneable, Map <Object, Object >
¾Ë·ÁÁø Á÷°è ¼­ºê Ŭ·¡½º:
AuthProvider

public abstract class Provider
extends Properties

ÀÌ Å¬·¡½º´Â Java Security API ¡¸ÇÁ·Î¹ÙÀÌ´õ¡¹¸¦ ³ªÅ¸³À´Ï´Ù. ÇÁ·Î¹ÙÀÌ´õ¶õ Java ½ÃÅ¥·¯Æ¼ÀÇ Àüü ¶Ç´Â ÀϺθ¦ ±¸ÇöÇÏ´Â °ÍÀÔ´Ï´Ù. ÇÁ·Î¹ÙÀÌ´õ°¡ ±¸ÇöÇÏ´Â °ÍÀº ´ÙÀ½°ú °°Àº ¼­ºñ½ºÀÔ´Ï´Ù.

°¢ ÇÁ·Î¹ÙÀÌ´õ¿¡´Â À̸§°ú ¹öÀü ¹øÈ£°¡ ÀÖ¾î, ÀνºÅç µÇ°í ÀÖ´Â ·±Å¸ÀÓ Å¬·¡½º ¸¶´Ù ¼³Á¤µË´Ï´Ù.

ÇÁ·Î¹ÙÀÌ´õÀÇ Æ¯Á¤ÀÇ ÇüÅÂ, ¾Ïȣȭ ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õÀÇ Ã³¸® ¹× ÀνºÅç ¹æ¹ý¿¡ ´ëÇؼ­´Â ¡¸Java ¾Ïȣȭ ¾ÆÅ°ÅØÃÄ API »ç¾ç & ·¹ÆÛ·±½º¡¹ÀÇ Provider Class ¸¦ ÂüÁ¶ÇϽʽÿÀ. ±× ¶§, ÇÁ·Î¹ÙÀÌ´õ°¡ ÇÏÃþ¿¡ ÀûÀýÇÑ ±¸ÇöÀ» ¼±ÅÃÇØ, Ç÷¯±× ÀÎ °¡´ÉÇÑ ¾ÆÅ°ÅØÃĸ¦ »ç¿ëÇÏ°í ÀÖÀ¸¸é, Java ¸ñÀÇ ½ÃÅ¥·¯Æ¼ ¼­ºñ½ºÀÇ ±¸Çö¿¡µµ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÇÁ·Î¹ÙÀÌ´õ ±¸Çö¿¡ µû¶ó¼­´Â ½ÃÅ¥·¯Æ¼ ÅäÅ«°úÀÇ Åë½Å ¿¡·¯µîÀÇ, ó¸®Áß¿¡ º¹±¸ÇÒ ¼ö ¾ø´Â ³»ºÎ ¿¡·¯°¡ ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. ±×·¯ÇÑ ¿¡·¯¸¦ ÅëÁöÇÏ·Á¸é ProviderException¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.

¼­ºñ½º ŸÀÔ Provider´Â ½ÃÅ¥·¯Æ¼ üÁ¦¿ëÀ¸·Î ¿¹¾àµÇ°í ÀÖ½À´Ï´Ù. ÀÌ Å¸ÀÔÀÇ ¼­ºñ½º¸¦ ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎºÎÅÍ Ãß°¡ »èÁ¦, ¶Ç´Â º¯°æÇÒ ¼ö ¾ø½À´Ï´Ù. °¢ Provider °´Ã¼³»¿¡´Â ´ÙÀ½ÀÇ ¼Ó¼ºÀÌ ÀÚµ¿ÀûÀ¸·Î Æ÷ÇԵ˴ϴÙ.

À̸§Ä¡
Provider.id name String.valueOf(provider.getName())
Provider.id version String.valueOf(provider.getVersion())
Provider.id info String.valueOf(provider.getInfo())
Provider.id className provider.getClass(). getName()

°ü·Ã Ç׸ñ:
Á÷·ÄÈ­ µÈ Çü½Ä

Áßø(Nested) Ŭ·¡½º °³¿ä
static class Provider.Service
          Æ¯Á¤ÀÇ ½ÃÅ¥·¯Æ¼ ¼­ºñ½º¸¦ ±â¼úÇÑ °ÍÀÔ´Ï´Ù.
 
ÇÊµå °³¿ä
 
Ŭ·¡½º java.util. Properties ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
defaults
 
»ý¼ºÀÚ °³¿ä
protected Provider (String  name, double version, String  info)
          ÁöÁ¤µÈ À̸§, ¹öÀü ¹øÈ£ ¹× Á¤º¸¸¦ »ç¿ëÇØ ÇÁ·Î¹ÙÀÌ´õ¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void clear ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õ¸¦ Ŭ¸®¾î ÇØ, ÇÁ·Î¹ÙÀÌ´õ°¡ ±¸ÇöÇÑ ±â´ÉÀ» °Ë»öÇÒ °æ¿ì¿¡ »ç¿ëÇÏ´Â ÇÁ·ÎÆÛƼ¸¦ Æ÷ÇÔÇÏÁö ¾Ê°Ô ÇÕ´Ï´Ù.
 Set <Map.Entry <Object, Object >> entrySet ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Æ÷ÇԵǴ ÇÁ·ÎÆÛƼ ¿£Æ®¸®ÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 String getInfo ()
          ÇÁ·Î¹ÙÀÌ´õ¿Í ±× ¼­ºñ½º ³»¿ëÀ» Àΰ£ÀÌ ÀÐÀ» ¼ö ÀÖ´Â Çü½Ä¿¡¼­ ¸®ÅÏÇÕ´Ï´Ù.
 String getName ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù.
 Provider.Service getService (String  type, String  algorithm)
          ÁöÁ¤µÈ ŸÀÔÀÇ ÁöÁ¤µÈ ¾Ë°í¸®Áò ¶Ç´Â º°¸í¿¡ ´ëÇÑ ÀÌ Provider ±¸ÇöÀ» ±â¼úÇÑ ¼­ºñ½º¸¦ ÃëµæÇÕ´Ï´Ù.
 Set <Provider.Service > getServices ()
          ÀÌ Provider°¡ Áö¿øÇÏ´Â ¸ðµç ¼­ºñ½ºÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set¸¦ ÃëµæÇÕ´Ï´Ù.
 double getVersion ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ¹öÀü ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Set <Object > keySet ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Æ÷ÇԵǴ ÇÁ·ÎÆÛƼ Å°ÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 void load (InputStream  inStream)
          ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ Å°¿Í ¿ä¼Ò°¡ ´ë°¡ µÈ ÇÁ·ÎÆÛƼ ¸®½ºÆ®¸¦ Àоî³À´Ï´Ù.
 Object put (Object  key, Object  value)
          key ¶ó°í ÇÏ´Â ÇÁ·ÎÆÛƼ°¡ ÁöÁ¤µÈ value ¶ó°í ÇÏ´Â °ªÀ» °¡Áöµµ·Ï ¼³Á¤ÇÕ´Ï´Ù.
 void putAll (Map <?,?> t)
          ÁöÁ¤µÈ Map ·ÎºÎÅÍ ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ ¸ðµç ¸ÅÇÎÀ» Ä«ÇÇÇÕ´Ï´Ù.
protected  void putService (Provider.Service  s)
          ¼­ºñ½º¸¦ Ãß°¡ÇÕ´Ï´Ù.
 Object remove (Object  key)
          key ÇÁ·ÎÆÛƼ¿Í °Å±â¿¡ ´ëÀÀÇÏ´Â value¸¦ »èÁ¦ÇÕ´Ï´Ù.
protected  void removeService (Provider.Service  s)
          ÀÌÀü¿¡ putService()¸¦ »ç¿ëÇØ Ãß°¡µÈ ¼­ºñ½º¸¦ »èÁ¦ÇÕ´Ï´Ù.
 String toString ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§°ú ¹öÀü ¹øÈ£¸¦ ij¸¯ÅÍ ¶óÀÎÀ¸·Î ¸®ÅÏÇÕ´Ï´Ù.
 Collection <Object > values ()
          ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Æ÷ÇԵǴ ÇÁ·ÎÆÛƼġÀÇ º¯°æ ºÒ°¡´ÉÇÑ Collection ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.util. Properties ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
getProperty, getProperty, list, list, loadFromXML, propertyNames, save, setProperty, store, storeToXML, storeToXML
 
Ŭ·¡½º java.util. Hashtable ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, contains, containsKey, containsValue, elements, equals, get, hashCode, isEmpty, keys, rehash, size
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
finalize, getClass, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

Provider

protected Provider(String  name,
                   double version,
                   String  info)
ÁöÁ¤µÈ À̸§, ¹öÀü ¹øÈ£ ¹× Á¤º¸¸¦ »ç¿ëÇØ ÇÁ·Î¹ÙÀÌ´õ¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
name - ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§
version - ÇÁ·Î¹ÙÀÌ´õÀÇ ¹öÀü ¹øÈ£
info - ÇÁ·Î¹ÙÀÌ´õ¿Í ±× ¼­ºñ½ºÀÇ ±â¼ú
¸Þ¼­µåÀÇ »ó¼¼

getName

public String  getName()
ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§

getVersion

public double getVersion()
ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ¹öÀü ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ¹öÀü ¹øÈ£

getInfo

public String  getInfo()
ÇÁ·Î¹ÙÀÌ´õ¿Í ±× ¼­ºñ½º ³»¿ëÀ» Àΰ£ÀÌ ÀÐÀ» ¼ö ÀÖ´Â Çü½Ä¿¡¼­ ¸®ÅÏÇÕ´Ï´Ù. °ü·ÃµÈ ¸µÅ©¸¦ °¡Áö´Â HTML ÆäÀÌÁö¸¦ µ¹·ÁÁÖ´Â Àϵµ ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
ÇÁ·Î¹ÙÀÌ´õ¿Í ±× ¼­ºñ½ºÀÇ ±â¼ú

toString

public String  toString()
ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§°ú ¹öÀü ¹øÈ£¸¦ ij¸¯ÅÍ ¶óÀÎÀ¸·Î ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§°ú ¹öÀü ¹øÈ£ÀÇ Ä³¸¯ÅÍ ¶óÀÎ

clear

public void clear()
ÀÌ ÇÁ·Î¹ÙÀÌ´õ¸¦ Ŭ¸®¾î ÇØ, ÇÁ·Î¹ÙÀÌ´õ°¡ ±¸ÇöÇÑ ±â´ÉÀ» °Ë»öÇÒ °æ¿ì¿¡ »ç¿ëÇÏ´Â ÇÁ·ÎÆÛƼ¸¦ Æ÷ÇÔÇÏÁö ¾Ê°Ô ÇÕ´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ¿ì¼± ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSecurityAccess ¸Þ¼­µå°¡ ij¸¯ÅÍ ¶óÀÎ "clearProviderProperties. "+name (name´Â ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§)¸¦ ÁöÁ¤ÇØ ºÒ·Á°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õ¸¦ Ŭ¸®¾î Çصµ ±¦ÂúÀºÁö ¾î¶²Áö°¡ È®Àε˴ϴÙ. checkSecurityAccess µðÆúÆ® ±¸ÇöÀÌ »ç¿ëµÇ´Â °æ¿ì (Áï, ÀÌ ¸Þ¼­µå°¡ ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì), ÀÌ ¸Þ¼­µåÀÇ È£Ãâ¿¡ÀÇÇØ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission ¸Þ¼­µå°¡ SecurityPermission("clearProviderProperties. "+name) Á¢±Ù ±ÇÇÑÀ» ÁöÁ¤ÇØ È£ÃâÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ clear
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ clear
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì¿¡ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ SecurityManager.checkSecurityAccess(java.lang.String) ¸Þ¼­µå°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õ¸¦ Ŭ¸®¾î ÇÏ´Â ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾ÊÀ» ¶§
µµÀÔµÈ ¹öÀü :
1.2

load

public void load(InputStream  inStream)
          throws IOException 
ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ Å°¿Í ¿ä¼Ò°¡ ´ë°¡ µÈ ÇÁ·ÎÆÛƼ ¸®½ºÆ®¸¦ Àоî³À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Properties ³»ÀÇ load
ÆĶó¹ÌÅÍ:
inStream - ÀÔ·Â ½ºÆ®¸²
¿¹¿Ü:
IOException - ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍÀÇ µ¶ÇØÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
Properties.load(java.io.InputStream)

putAll

public void putAll(Map <?,?> t)
ÁöÁ¤µÈ Map ·ÎºÎÅÍ ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ ¸ðµç ¸ÅÇÎÀ» Ä«ÇÇÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ¸ÅÇÎÀº ÁöÁ¤µÈ Map ³»¿¡ Á¸ÀçÇÏ´Â ¸ðµç Å°¿¡ ´ëÀÀÇÏ´Â ÇÁ·ÎÆÛƼ¸¦, ÀÌ ÇÁ·Î¹ÙÀÌ´õ°¡ °¡Áö°í ÀÖ´Â ÇÁ·ÎÆÛƼ¿Í ¿Å°Ü³õ½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ putAll
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ putAll
ÆĶó¹ÌÅÍ:
t - ¸Ê¿¡ Æ÷ÇԵǴ ¸ÅÇÎ
µµÀÔµÈ ¹öÀü :
1.2

entrySet

public Set <Map.Entry <Object,
Object >> entrySet()
ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Æ÷ÇԵǴ ÇÁ·ÎÆÛƼ ¿£Æ®¸®ÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ entrySet
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ entrySet
¹Ýȯ°ª:
¸Ê³»¿¡ º¸°ü À¯ÁöµÇ°í ÀÖ´Â ¸ÅÇÎÀÇ ¼ÂÆ®ºä
µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
Map.Entry

keySet

public Set <Object > keySet()
ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Æ÷ÇԵǴ ÇÁ·ÎÆÛƼ Å°ÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ keySet
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ keySet
¹Ýȯ°ª:
¸Ê¿¡ Æ÷ÇԵǾî ÀÖ´Â Å°ÀÇ ¼ÂÆ®ºä
µµÀÔµÈ ¹öÀü :
1.2

values

public Collection <Object > values()
ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Æ÷ÇԵǴ ÇÁ·ÎÆÛƼġÀÇ º¯°æ ºÒ°¡´ÉÇÑ Collection ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ values
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ values
¹Ýȯ°ª:
¸Ê³»¿¡ Æ÷ÇԵǾî ÀÖ´Â °ªÀÇ ÄÚ·¹Å©¼Çºä
µµÀÔµÈ ¹öÀü :
1.2

put

public Object  put(Object  key,
                  Object  value)
key ¶ó°í ÇÏ´Â ÇÁ·ÎÆÛƼ°¡ ÁöÁ¤µÈ value ¶ó°í ÇÏ´Â °ªÀ» °¡Áöµµ·Ï ¼³Á¤ÇÕ´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ÃÖÃÊ·Î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSecurityAccess ¸Þ¼­µå°¡ Àμö·Î¼­ "putProviderProperty. "+name (name´Â ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§)¶ó°í Çϴ ij¸¯ÅÍ ¶óÀÎÀ» ÁöÁ¤ÇØ ºÒ·Á°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ ¼³Á¤Çصµ ±¦ÂúÀºÁö ¾î¶²Áö¸¦ È®ÀÎÇÕ´Ï´Ù. µðÆúÆ®ÀÇ checkSecurityAccess ±¸ÇöÀÌ »ç¿ëµÇ´Â °æ¿ì (Áï, checkSecurityAccess ¸Þ¼­µå°¡ ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì), ÀÌ ¸Þ¼­µåÀÇ °á°ú´Â ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission ¸Þ¼­µå°¡ Àμö·Î¼­ SecurityPermission("putProviderProperty. "+name) Á¢±Ù ±ÇÇÑÀ» ÁöÁ¤ÇØ ºÒ·Á °¬À» °æ¿ì¿Í °°½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ put
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ put
ÆĶó¹ÌÅÍ:
key - ÇÁ·ÎÆÛƼ Å°
value - ÇÁ·ÎÆÛƼÀÇ °ª
¹Ýȯ°ª:
ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ (key)¿¡ ±×°Í±îÁö ¼³Á¤µÇ¾î ÀÖ´ø °ª. °ªÀÌ ¼³Á¤µÇ¾î ÀÖÁö ¾Ê¾Ò´ø °æ¿ì´Â null
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì¿¡ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ SecurityManager.checkSecurityAccess(java.lang.String) ¸Þ¼­µå°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ ¼³Á¤ÇÏ´Â ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾ÊÀ» ¶§
µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
Object.equals(Object), Hashtable.get(Object)

remove

public Object  remove(Object  key)
key ÇÁ·ÎÆÛƼ¿Í °Å±â¿¡ ´ëÀÀÇÏ´Â value¸¦ »èÁ¦ÇÕ´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ¿ì¼± ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSecurityAccess ¸Þ¼­µå°¡ ij¸¯ÅÍ ¶óÀÎ "removeProviderProperty. "+name (name´Â ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§)¸¦ ÁöÁ¤ÇØ ºÒ·Á°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ »èÁ¦Çصµ ±¦ÂúÀºÁö ¾î¶²Áö°¡ È®Àε˴ϴÙ. checkSecurityAccess µðÆúÆ® ±¸ÇöÀÌ »ç¿ëµÇ´Â °æ¿ì (Áï, ÀÌ ¸Þ¼­µå°¡ ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì), ÀÌ ¸Þ¼­µåÀÇ È£Ãâ¿¡ÀÇÇØ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission ¸Þ¼­µå°¡ SecurityPermission("removeProviderProperty. "+name) Á¢±Ù ±ÇÇÑÀ» ÁöÁ¤ÇØ È£ÃâÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Map <Object, Object > ³»ÀÇ remove
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Hashtable <Object, Object > ³»ÀÇ remove
ÆĶó¹ÌÅÍ:
key - »èÁ¦ÇÏ´Â ÇÁ·ÎÆÛƼÀÇ Å°
¹Ýȯ°ª:
Å°¿¡ ÇÒ´çÇÒ ¼ö ÀÖ°í ÀÖ´ø °ª. ÇÒ´çÇÒ ¼ö ÀÖÁö ¾Ê¾Ò´ø °æ¿ì´Â null
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì¿¡ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ SecurityManager.checkSecurityAccess(java.lang.String) ¸Þ¼­µå°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ »èÁ¦ÇÏ´Â ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾ÊÀ» ¶§
µµÀÔµÈ ¹öÀü :
1.2

getService

public Provider.Service  getService(String  type,
                                   String  algorithm)
ÁöÁ¤µÈ ŸÀÔÀÇ ÁöÁ¤µÈ ¾Ë°í¸®Áò ¶Ç´Â º°¸í¿¡ ´ëÇÑ ÀÌ Provider ±¸ÇöÀ» ±â¼úÇÑ ¼­ºñ½º¸¦ ÃëµæÇÕ´Ï´Ù. ±×·¯ÇÑ ±¸ÇöÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù. Á¶°Ç¿¡ ÀÏÄ¡ÇÏ´Â ¼­ºñ½º·Î¼­putService()¸¦ »ç¿ëÇØ ÀÌ ÇÁ·Î¹ÙÀÌ´õ¿¡ Ãß°¡µÈ °Í°úput() °æÀ¯·Î Ãß°¡µÈ °ÍÀÇ 2°³ÀÌ ¹ß°ßµÇ¾úÀ» °æ¿ì, putService() °æÀ¯·Î Ãß°¡µÈ ¼­ºñ½º°¡ ¸®Åϵ˴ϴ٠.

ÆĶó¹ÌÅÍ:
type - ¿ä±¸µÇ´Â¼­ºñ½º ŸÀÔ (MessageDigest µî)
algorithm - ¿ä±¸µÇ´Â ¼­ºñ½ºÀÇ, ´ë¹®ÀÚ¿Í ¼Ò¹®ÀÚ¸¦ ±¸º°ÇÏ´Â ¾Ë°í¸®Áò¸í ¶Ç´Â º°¸í (SHA-1 µî)
¹Ýȯ°ª:
ÀÌ Provider Á¶°Ç¿¡ ÀÏÄ¡ÇÏ´Â ¼­ºñ½º¸¦ ±â¼úÇÑ ¼­ºñ½º. ±×·¯ÇÑ ¼­ºñ½º°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
NullPointerException - type, algorithm Áß ÇÑÂÊÀÌ null ÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5

getServices

public Set <Provider.Service > getServices()
ÀÌ Provider°¡ Áö¿øÇÏ´Â ¸ðµç ¼­ºñ½ºÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Provider°¡ Áö¿øÇÏ´Â ¸ðµç ¼­ºñ½ºÀÇ º¯°æ ºÒ°¡´ÉÇÑ Set
µµÀÔµÈ ¹öÀü :
1.5

putService

protected void putService(Provider.Service  s)
¼­ºñ½º¸¦ Ãß°¡ÇÕ´Ï´Ù. °°Àº ŸÀÔ°ú ¾Ë°í¸®Áò¸íÀ» °¡Áö´Â ¼­ºñ½º°¡ ÀÌ¹Ì Á¸ÀçÇÏ°í ÀÖ¾î, ±×°ÍÀÌ putService()¸¦ »ç¿ëÇØ Ãß°¡µÇ°í ÀÖ¾úÀ» °æ¿ì, ±× ¼­ºñ½º´Â »õ·Î¿î ¼­ºñ½º·Î ġȯµË´Ï´Ù. ¶Ç, ÀÌ ¸Þ¼­µå´Â ÇÁ·Î¹ÙÀÌ´õÀÇ Hashtable °ªÀÇ ÀÌ ¼­ºñ½º¿¡ °üÇÑ Á¤º¸ÀÇ ¼³Á¤µµ ½Ç½ÃÇÕ´Ï´Ù. ±× ¶§ÀÇ Çü½Ä¿¡ ´ëÇؼ­´Â ¡¸Java ¾Ïȣȭ ¾ÆÅ°ÅØÃÄ API »ç¾ç & ·¹ÆÛ·±½º¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.

¶Ç, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSecurityAccess ¸Þ¼­µå°¡ ij¸¯ÅÍ ¶óÀÎ "putProviderProperty. "+name (name´Â ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§)¸¦ ÁöÁ¤ÇØ ºÒ·Á°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ ¼³Á¤Çصµ ±¦ÂúÀºÁö ¾î¶²Áö°¡ È®Àε˴ϴÙ. checkSecurityAccess µðÆúÆ® ±¸ÇöÀÌ »ç¿ëµÇ´Â °æ¿ì (Áï, ÀÌ ¸Þ¼­µå°¡ ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì), ÀÌ ¸Þ¼­µåÀÇ È£Ãâ¿¡ÀÇÇØ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission ¸Þ¼­µå°¡ SecurityPermission("putProviderProperty. "+name) Á¢±Ù ±ÇÇÑÀ» ÁöÁ¤ÇØ È£ÃâÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
s - Ãß°¡ÇÏ´Â ¼­ºñ½º
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì¿¡ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ SecurityManager.checkSecurityAccess(java.lang.String) ¸Þ¼­µå°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ ¼³Á¤ÇÏ´Â ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾ÊÀ» ¶§
NullPointerException - s°¡ null ÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5

removeService

protected void removeService(Provider.Service  s)
ÀÌÀü¿¡ putService()¸¦ »ç¿ëÇØ Ãß°¡µÈ ¼­ºñ½º¸¦ »èÁ¦ÇÕ´Ï´Ù. ÁöÁ¤µÈ ¼­ºñ½º´Â ÀÌ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ »èÁ¦µÇ¾îgetService()¸¦ È£ÃâÇصµ µ¹·ÁÁÖ°íÁö°í ¾ø¾îÁý´Ï´Ù. ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ Hashtable ·ÎºÎÅÍ ±× Á¤º¸°¡ »èÁ¦µË´Ï´Ù.

¶Ç, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSecurityAccess ¸Þ¼­µå°¡ ij¸¯ÅÍ ¶óÀÎ "removeProviderProperty. "+name (name´Â ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§)¸¦ ÁöÁ¤ÇØ ºÒ·Á°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ »èÁ¦Çصµ ±¦ÂúÀºÁö ¾î¶²Áö°¡ È®Àε˴ϴÙ. checkSecurityAccess µðÆúÆ® ±¸ÇöÀÌ »ç¿ëµÇ´Â °æ¿ì (Áï, ÀÌ ¸Þ¼­µå°¡ ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì), ÀÌ ¸Þ¼­µåÀÇ È£Ãâ¿¡ÀÇÇØ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPermission ¸Þ¼­µå°¡ SecurityPermission("removeProviderProperty. "+name) Á¢±Ù ±ÇÇÑÀ» ÁöÁ¤ÇØ È£ÃâÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
s - »èÁ¦µÇ´Â ¼­ºñ½º
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì¿¡ ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ SecurityManager.checkSecurityAccess(java.lang.String) ¸Þ¼­µå°¡ ÀÌ ÇÁ·Î¹ÙÀÌ´õÀÇ ÇÁ·ÎÆÛƼġ¸¦ »èÁ¦ÇÏ´Â ¾×¼¼½º¸¦ Çã°¡ÇÏÁö ¾ÊÀ» ¶§
NullPointerException - s°¡ null ÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5

JavaTM 2 Platform
Standard Ed. 5.0

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