JavaTM 2 Platform
Standard Ed. 5.0

java.security
Ŭ·¡½º Provider.Service

java.lang.Object 
  »óÀ§¸¦ È®Àå java.security.Provider.Service
Æ÷ÇԵǾî Àִ Ŭ·¡½º:
Provider

public static class Provider.Service
extends Object

ƯÁ¤ÀÇ ½ÃÅ¥·¯Æ¼ ¼­ºñ½º¸¦ ±â¼úÇÑ °ÍÀÔ´Ï´Ù. ÀÌ Å¬·¡½º¿¡´Â ƯÁ¤ÀÇ ¼­ºñ½ºÀÇ ÇÁ·ÎÆÛƼ°¡ ĸ½¶È­µÇ´Â °Í ¿Ü¿¡ ±× ¼­ºñ½ºÀÇ »õ·Î¿î ±¸Çö ÀνºÅϽº¸¦ ÃëµæÇϱâ À§ÇÑ ÆÑÅ丮 ¸Þ¼­µå°¡ Æ÷ÇԵ˴ϴÙ.

°¢ ¼­ºñ½º´Â ±× ¼­ºñ½º¸¦ Á¦°øÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ, ŸÀÔ, ¾Ë°í¸®Áò¸í ¹× ±× ¼­ºñ½º¸¦ ±¸ÇöÇϴ Ŭ·¡½º¸íÀ» Æ÷ÇÔÇÕ´Ï´Ù. ¶Ç ¿É¼ÇÀ¸·Î ±× ¼­ºñ½ºÀÇ ´ëü ¾Ë°í¸®Áò¸í (º°¸í)ÀÇ ¸®½ºÆ®³ª, (name, value) Çü½ÄÀÇ String Çü Æä¾î·Î¼­ ±¸ÇöµÈ ¼Ó¼º ¸Êµµ Æ÷ÇÔÇÕ´Ï´Ù.

ÀÌ Å¬·¡½º¿¡ Á¤Àǵǰí ÀÖ´Â ¸Þ¼­µå supportsParameter() ¿Í newInstance() ´Â Java ½ÃÅ¥·¯Æ¼ üÁ¦°¡ Á¶°Ç¿¡ ÇÕÄ¡ÇÏ´Â ¼­ºñ½º¸¦ °Ë»öÇØ ÀνºÅϽºÈ­ÇÒ ¶§¿¡ »ç¿ëµË´Ï´Ù. ÀÌ·¯ÇÑ ¸Þ¼­µå¿¡ ´ëÇÑ À¯È¿ÇÑ Àμö´Â ¼­ºñ½ºÀÇ Å¸ÀÔ ¸¶´Ù ´Ù¸¨´Ï´Ù. J2SE ·Î Á¤Àǵǰí ÀÖ´Â ¼­ºñ½º ŸÀÔ¿¡ ´ëÇؼ­´Â ¡¸Java ¾Ïȣȭ ¾ÆÅ°ÅØÃÄ API »ç¾ç ¹× ·¹ÆÛ·±½º¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ. ´Ù¸¸, J2SE ¿ÜÃø¿¡ ÀÖ´Â ÄÄÆÛ³ÍÆ®¿¡¼­´Â ´Ù¸¥ ¼­ºñ½º ŸÀÔÀ̳ª ±× µ¿ÀÛÀ» Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº´Â ºÒº¯ÀÔ´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.5

»ý¼ºÀÚ °³¿ä
Provider.Service (Provider  provider, String  type, String  algorithm, String  className, List <String > aliases, Map <String, String > attributes)
          »õ·Î¿î ¼­ºñ½º¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 String getAlgorithm ()
          ÀÌ ¼­ºñ½ºÀÇ ¾Ë°í¸®Áò¸í (SHA-1 µî)À» ¸®ÅÏÇÕ´Ï´Ù.
 String getAttribute (String  name)
          ÁöÁ¤µÈ ¼Ó¼ºÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 String getClassName ()
          ÀÌ ¼­ºñ½º¸¦ ±¸ÇöÇϴ Ŭ·¡½ºÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù.
 Provider getProvider ()
          ÀÌ ¼­ºñ½ºÀÇ Provider¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 String getType ()
          ÀÌ ¼­ºñ½ºÀÇ Å¸ÀÔ (MessageDigest µî)À» ÃëµæÇÕ´Ï´Ù.
 Object newInstance (Object  constructorParameter)
          ÀÌ ¼­ºñ½º°¡ ±â¼úÇÏ´Â ±¸ÇöÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 boolean supportsParameter (Object  parameter)
          ÀÌ Service°¡ ÁöÁ¤µÈ ÆĶó¹ÌÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 String toString ()
          ÀÌ ¼­ºñ½ºÀÇ String Ç¥ÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

Provider.Service

public Provider.Service(Provider  provider,
                        String  type,
                        String  algorithm,
                        String  className,
                        List <String > aliases,
                        Map <String,
String > attributes)
»õ·Î¿î ¼­ºñ½º¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
provider - ÀÌ ¼­ºñ½º¸¦ Á¦°øÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ
type - ÀÌ ¼­ºñ½ºÀÇ Å¸ÀÔ
algorithm - ¾Ë°í¸®Áò¸í
className - ÀÌ ¼­ºñ½º¸¦ ±¸ÇöÇϴ Ŭ·¡½ºÀÇ À̸§
aliases - º°¸íÀÇ ¸®½ºÆ®. ¾Ë°í¸®ÁòÀÇ º°¸íÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
attributes - ¼Ó¼º ¸Ê. ÀÌ ±¸Çö¿¡ ¼Ó¼ºÀÌ Æ÷ÇÔµÇÁö ¾ÊÀº °æ¿ì´Â null
¿¹¿Ü:
NullPointerException - ÇÁ·Î¹ÙÀÌ´õ, ŸÀÔ, ¾Ë°í¸®Áò, ¶Ç´Â className°¡ nullÀÎ °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

getType

public final String  getType()
ÀÌ ¼­ºñ½ºÀÇ Å¸ÀÔ (MessageDigest µî)À» ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼­ºñ½ºÀÇ Å¸ÀÔ

getAlgorithm

public final String  getAlgorithm()
ÀÌ ¼­ºñ½ºÀÇ ¾Ë°í¸®Áò¸í (SHA-1 µî)À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼­ºñ½ºÀÇ ¾Ë°í¸®Áò

getProvider

public final Provider  getProvider()
ÀÌ ¼­ºñ½ºÀÇ Provider¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼­ºñ½ºÀÇ Provider

getClassName

public final String  getClassName()
ÀÌ ¼­ºñ½º¸¦ ±¸ÇöÇϴ Ŭ·¡½ºÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼­ºñ½º¸¦ ±¸ÇöÇϴ Ŭ·¡½ºÀÇ À̸§

getAttribute

public final String  getAttribute(String  name)
ÁöÁ¤µÈ ¼Ó¼ºÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. ±× ¼Ó¼ºÀÌ ÀÌ Service ·Î ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
name - ¿ä±¸µÈ ¼Ó¼ºÀÇ À̸§
¹Ýȯ°ª:
ÁöÁ¤µÈ ¼Ó¼ºÀÇ °ª. ±× ¼Ó¼ºÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
NullPointerException - À̸§ÀÌ nullÀÎ °æ¿ì

newInstance

public Object  newInstance(Object  constructorParameter)
                   throws NoSuchAlgorithmException 
ÀÌ ¼­ºñ½º°¡ ±â¼úÇÏ´Â ±¸ÇöÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ÃÅ¥·¯Æ¼ ÇÁ·Î¹ÙÀÌ´õ üÁ¦´Â ÀÌ ¸Þ¼­µå¸¦ »ç¿ëÇØ ±¸ÇöÀÇ ±¸ÃàÀ» ½Ç½ÃÇÕ´Ï´Ù. º¸Åë ÀÇ °æ¿ì, ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎºÎÅÍ ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.

µðÆúÆ® ±¸ÇöÀº ¸®Ç÷º¼ÇÀ» »ç¿ëÇØ ÀÌ ¼­ºñ½º ŸÀÔ¿¡ ´ëÇÑ Ç¥ÁØÀÇ »ý¼ºÀÚ¸¦ È£ÃâÇÕ´Ï´Ù. ½ÃÅ¥·¯Æ¼ ÇÁ·Î¹ÙÀÌ´õ´Â ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â °ÍÀ¸·Î ÀνºÅϽºÈ­¸¦ ´Ù¸¥ ¹æ¹ýÀ¸·Î ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¾çÇÑ ¼­ºñ½º ŸÀÔÀÇ »ó¼¼³ª À¯È¿ÇÑ constructorParameter Ä¡¿¡ ´ëÇؼ­´Â ¡¸Java ¾Ïȣȭ ¾ÆÅ°ÅØÃÄ API »ç¾ç ¹× ·¹ÆÛ·±½º¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.

ÆĶó¹ÌÅÍ:
constructorParameter - »ý¼ºÀÚ¿¡ °Ç³×ÁÖ´Â °ª. ÀÌ ¼­ºñ½º ŸÀÔÀÌ constructorParameter¸¦ »ç¿ëÇÏÁö ¾Ê´Â °æ¿ì´Â null
¹Ýȯ°ª:
ÀÌ ¼­ºñ½ºÀÇ »õ·Î¿î ±¸Çö
¿¹¿Ü:
InvalidParameterException - constructorParameter °ªÀÌ ÀÌ ¼­ºñ½º ŸÀÔ¿¡ ´ëÇؼ­ ¹«È¿ÀÎ °æ¿ì
NoSuchAlgorithmException - ¾î¶°ÇÑ ÀÌÀ¯·Î½á ÀνºÅϽºÈ­°¡ ½ÇÆÐÇßÀ» °æ¿ì

supportsParameter

public boolean supportsParameter(Object  parameter)
ÀÌ Service°¡ ÁöÁ¤µÈ ÆĶó¹ÌÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. ÀÌ ¼­ºñ½º°¡ ±× ÆĶó¹ÌÅ͸¦ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì´Â false¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¼­ºñ½º°¡ ±× ÆĶó¹ÌÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖ´Â °æ¿ì, °í¼ÓÀÇ ÆÇÁ¤ÀÌ ½ÇÇà ºÒ°¡´ÉÇÑ °æ¿ì, ȤÀº »óÅ°¡ ºÒ¸íÇÑ °æ¿ì¿¡´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù.

½ÃÅ¥·¯Æ¼ ÇÁ·Î¹ÙÀÌ´õ üÁ¦´Â ÀϺÎÀÇ ¼­ºñ½º ŸÀÔÀ¸·Î ÀÌ ¸Þ¼­µå¸¦ »ç¿ëÇÏ´Â °ÍÀ¸·Î Á¶°Ç¿¡ ÇÕÄ¡ÇÏÁö ¾Ê´Â ±¸ÇöÀ» ó¸® ´ë»óÀ¸·ÎºÎÅÍ Àçºü¸£°Ô Á¦¿ÜÇÕ´Ï´Ù. º¸Åë ÀÇ °æ¿ì, ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎºÎÅÍ ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.

´Ù¾çÇÑ ¼­ºñ½º ŸÀÔÀÇ »ó¼¼³ª À¯È¿ÇÑ ÆĶó¹ÌÅÍ°ª¿¡ ´ëÇؼ­´Â ÀÌ Å¬·¡½ºÀÇ ¼±µÎ ºÎºÐÀÇ ¼³¸í°ú¡¸Java ¾Ïȣȭ ¾ÆÅ°ÅØÃÄ API »ç¾ç ¹× ·¹ÆÛ·±½º¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ. ½ÃÅ¥·¯Æ¼ ÇÁ·Î¹ÙÀÌ´õ´Â ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â °ÍÀ¸·Î µ¶ÀÚÀûÀÎ ÆÇÁ¤ ³í¸®¸¦ ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
parameter - ÆÇÁ¤ ´ë»óÀÇ ÆĶó¹ÌÅÍ
¹Ýȯ°ª:
ÀÌ ¼­ºñ½º°¡ ÁöÁ¤µÈ ÆĶó¹ÌÅ͸¦ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì´Â false, ÀÌ ¼­ºñ½º°¡ ±× ÆĶó¹ÌÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖÀ» °¡´É¼ºÀÌ ÀÖ´Â °æ¿ì´Â true
¿¹¿Ü:
InvalidParameterException - ÆĶó¹ÌÅÍÀÇ °ªÀÌ ÀÌ ¼­ºñ½º ŸÀÔ¿¡ ´ëÇؼ­ ¹«È¿ÀÎ °æ¿ì, ȤÀº ÀÌ ¸Þ¼­µå°¡ ÀÌ ¼­ºñ½º ŸÀÔÀ¸·Î »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì

toString

public String  toString()
ÀÌ ¼­ºñ½ºÀÇ String Ç¥ÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ ¼­ºñ½ºÀÇ String Ç¥Çö

JavaTM 2 Platform
Standard Ed. 5.0

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.