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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.AlgorithmParameters
public class AlgorithmParameters
¾ÏÈ£È ÆÄ¶ó¹ÌÅÍÀÇ ºÒÅõ¸íÇÑ Ç¥½Ã·Î¼ »ç¿ëÇÕ´Ï´Ù.
ƯÁ¤ÀÇ ¾Ë°í¸®ÁòÀÇ ÆÄ¶ó¹ÌÅ͸¦ °ü¸®Çϱâ À§ÇÑ AlgorithmParameters
°´Ã¼¸¦ ÃëµæÇÏ·Á¸é,
getInstance
ÆÑÅ丮 ¸Þ¼µå (ÁöÁ¤µÈ Ŭ·¡½ºÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÖ´Â static ¸Þ¼µå)ÀÇ ¾î¶² °ÍÀÎÁö¸¦ È£ÃâÇÕ´Ï´Ù.
±× ±¸ÇöÀ» ¿ä±¸ÇÏ·Á¸é, 2°³ÀÇ ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù. 1°³´Â ¾Ë°í¸®Áò¸í¸¸À» ÁöÁ¤ÇÏ´Â ¹æ¹ýÀ¸·Î ÀÌÁ¦(ÀÌ¹Ì ) 1°³´Â ¾Ë°í¸®Áò¸í°ú ÆÐŰÁö ÇÁ·Î¹ÙÀÌ´õÀÇ ¾çÂÊ ¸ðµÎ¸¦ ÁöÁ¤ÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù.
¸®ÅÏµÈ AlgorithmParameters
°´Ã¼´Â
ÀûÀýÇÑ ÆÄ¶ó¹ÌÅÍ »ç¾ç ¶Ç´Â ÆÄ¶ó¹ÌÅÍÀÇ encode¿¡ÀÇÇØ init
¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÃʱâÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
Åõ¸íÇÑ ÆÄ¶ó¹ÌÅÍ »ç¾çÀ» AlgorithmParameters
°´Ã¼·ÎºÎÅÍ ÃëµæÇÏ·Á¸é,
getParameterSpec
¸¦ È£ÃâÇÕ´Ï´Ù. ÆÄ¶ó¹ÌÅÍÀÇ ¹ÙÀÌÆ® encode¸¦ ½Ç½ÃÇÏ·Á¸é,
getEncoded
¸¦ È£ÃâÇÕ´Ï´Ù.
AlgorithmParameterSpec
,
DSAParameterSpec
,
KeyPairGenerator
»ý¼ºÀÚ °³¿ä | |
---|---|
protected |
AlgorithmParameters (AlgorithmParametersSpi paramSpi,
Provider provider,
String algorithm)
AlgorithmParameters °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | ||
---|---|---|
String |
getAlgorithm ()
ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼¿¡ °ü·ÃÇÑ ¾Ë°í¸®ÁòÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù. |
|
byte[] |
getEncoded ()
ÀÏÂ÷ encode Çü½Ä¿¡¼ ÆÄ¶ó¹ÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
|
byte[] |
getEncoded (String format)
ÁöÁ¤µÈ ¹æ½Ä¿¡¼ encode µÈ ÆÄ¶ó¹ÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
|
static AlgorithmParameters |
getInstance (String algorithm)
ÁöÁ¤µÈ ¾Ë°í¸®Áò¿¡ ´ëÇÑ ÆÄ¶ó¹ÌÅÍ °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
static AlgorithmParameters |
getInstance (String algorithm,
Provider provider)
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ Á¦°øµÇ´Â ÁöÁ¤µÈ ¾Ë°í¸®ÁòÀÇ ÆÄ¶ó¹ÌÅÍ °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
static AlgorithmParameters |
getInstance (String algorithm,
String provider)
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ Á¦°øµÇ´Â ÁöÁ¤µÈ ¾Ë°í¸®ÁòÀÇ ÆÄ¶ó¹ÌÅÍ °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
|
getParameterSpec (Class <T> paramSpec)
ÆÄ¶ó¹ÌÅÍ °´Ã¼ÀÇ Åõ¸íÇÑ »ç¾çÀ» ¸®ÅÏÇÕ´Ï´Ù. |
|
Provider |
getProvider ()
ÆÄ¶ó¹ÌÅÍ °´Ã¼ÀÇ ÇÁ·Î¹ÙÀÌ´õ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
|
void |
init (AlgorithmParameterSpec paramSpec)
paramSpec ·Î
ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ·Î ÆÄ¶ó¹ÌÅÍ °´Ã¼¸¦ ÃʱâÈÇÕ´Ï´Ù. |
|
void |
init (byte[] params)
ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅ͸¦ ÀÓÆ÷Æ® ÇØ, ÆÄ¶ó¹ÌÅÍÀÇ ÀÏÂ÷ º¹È£È Çü½Ä¿¡ µû¶ó º¹È£È ÇÕ´Ï´Ù. |
|
void |
init (byte[] params,
String format)
params ·Î
ºÎÅÍ ÆÄ¶ó¹ÌÅ͸¦ ÀÓÆ÷Æ® ÇØ, ÁöÁ¤µÈ º¹È£È ¹æ½Ä¿¡ µû¶ó º¹È£È ÇÕ´Ï´Ù. |
|
String |
toString ()
ÆÄ¶ó¹ÌÅ͸¦ ¼³¸íÇÏ´Â ¼½Ä ÷ºÎ ij¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
protected AlgorithmParameters(AlgorithmParametersSpi paramSpi, Provider provider, String algorithm)
paramSpi
- À§¾çóprovider
- ÇÁ·Î¹ÙÀÌ´õalgorithm
- ¾Ë°í¸®Áò¸Þ¼µåÀÇ »ó¼¼ |
---|
public final String getAlgorithm()
public static AlgorithmParameters getInstance(String algorithm) throws NoSuchAlgorithmException
¿ä±¸µÈ ¾Ë°í¸®ÁòÀÇ ±¸ÇöÀ» µðÆúÆ®ÀÇ ÇÁ·Î¹ÙÀÌ´õ ÆÐŰÁö°¡ Á¦°øÇϰí ÀÖ´Â °æ¿ì´Â ±× ±¸ÇöÀ» Æ÷ÇÔÇÑ AlgorithmParameters ÀνºÅϽº°¡ ¸®Åϵ˴ϴ٠. µðÆúÆ® ÆÐŰÁö·Î ¸ñÀûÀÇ ¾Ë°í¸®ÁòÀÌ Á¦°øµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì¿¡´Â ´Ù¸¥ ÆÐŰÁö°¡ °Ë»öµË´Ï´Ù.
¸®ÅÏµÈ ÆÄ¶ó¹ÌÅÍ °´Ã¼´Â ÀûÀýÇÑ ÆÄ¶ó¹ÌÅÍ »ç¾ç ¶Ç´Â ÆÄ¶ó¹ÌÅÍÀÇ encode¿¡ÀÇÇØ init
¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÃʱâÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
algorithm
- ¿ä±¸ÇÏ´Â ¾Ë°í¸®ÁòÀÇ À̸§
NoSuchAlgorithmException
- ¾Ë°í¸®ÁòÀÌ ±× ȯ°æ¿¡¼ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ìpublic static AlgorithmParameters getInstance(String algorithm, String provider) throws NoSuchAlgorithmException, NoSuchProviderException
¸®ÅÏµÈ ÆÄ¶ó¹ÌÅÍ °´Ã¼´Â ÀûÀýÇÑ ÆÄ¶ó¹ÌÅÍ »ç¾ç ¶Ç´Â ÆÄ¶ó¹ÌÅÍÀÇ encode¿¡ÀÇÇØ init
¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÃʱâÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
algorithm
- ¿ä±¸ÇÏ´Â ¾Ë°í¸®ÁòÀÇ À̸§provider
- ÇÁ·Î¹ÙÀÌ´õ¸í
NoSuchAlgorithmException
- ¿ä±¸µÈ ÇÁ·Î¹ÙÀÌ´õ°¡ Á¦°øÇÏ´Â ÆÐŰÁö¿¡¼´Â ¾Ë°í¸®ÁòÀ» »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
NoSuchProviderException
- ÇÁ·Î¹ÙÀÌ´õ°¡ ±× ȯ°æ¿¡¼ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
IllegalArgumentException
- ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§ÀÌ null ³ª ºñ¾îÀÖ´Â °æ¿ìProvider
public static AlgorithmParameters getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException
provider
¸¦ µî·ÏÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
¸®ÅÏµÈ ÆÄ¶ó¹ÌÅÍ °´Ã¼´Â ÀûÀýÇÑ ÆÄ¶ó¹ÌÅÍ »ç¾ç ¶Ç´Â ÆÄ¶ó¹ÌÅÍÀÇ encode¿¡ÀÇÇØ init
¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÃʱâÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
algorithm
- ¿ä±¸ÇÏ´Â ¾Ë°í¸®ÁòÀÇ À̸§provider
- ÇÁ·Î¹ÙÀÌ´õ¸í
NoSuchAlgorithmException
- ¿ä±¸µÈ ÇÁ·Î¹ÙÀÌ´õ°¡ Á¦°øÇÏ´Â ÆÐŰÁö¿¡¼´Â ¾Ë°í¸®ÁòÀ» »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
IllegalArgumentException
- provider
°¡ nullÀÎ °æ¿ìProvider
public final Provider getProvider()
public final void init(AlgorithmParameterSpec paramSpec) throws InvalidParameterSpecException
paramSpec
·Î
ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ·Î ÆÄ¶ó¹ÌÅÍ °´Ã¼¸¦ ÃʱâÈÇÕ´Ï´Ù.
paramSpec
- ÆÄ¶ó¹ÌÅÍ »ç¾ç
InvalidParameterSpecException
- ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ »ç¾çÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼ÀÇ ÃʱâÈ¿¡ ºÎÀûÀýÇÑ °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼°¡ À̹Ì
Ãʱâȵǰí ÀÖ´Â °æ¿ìpublic final void init(byte[] params) throws IOException
params
- encode µÈ ÆÄ¶ó¹ÌÅÍ
IOException
- º¹È£È ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼°¡ À̹Ì
Ãʱâȵǰí ÀÖ´Â °æ¿ìpublic final void init(byte[] params, String format) throws IOException
params
·Î
ºÎÅÍ ÆÄ¶ó¹ÌÅ͸¦ ÀÓÆ÷Æ® ÇØ, ÁöÁ¤µÈ º¹È£È ¹æ½Ä¿¡ µû¶ó º¹È£È ÇÕ´Ï´Ù. format
ÀÌ nullÀÎ °æ¿ì¿¡´Â ÆÄ¶ó¹ÌÅÍÀÇ ÀÏÂ÷ º¹È£È Çü½ÄÀÌ »ç¿ëµË´Ï´Ù. ÀÌ·¯ÇÑ ÆÄ¶ó¹ÌÅÍÀÇ ASN. 1 »ç¾çÀÌ ÀÖ´Â °æ¿ì¿¡´Â ÀÏÂ÷ º¹È£È Çü½ÄÀº ASN. 1 ÀÔ´Ï´Ù.
params
- encode µÈ ÆÄ¶ó¹ÌÅÍformat
- º¹È£È ¹æ½ÄÀÇ À̸§
IOException
- º¹È£È ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼°¡ À̹Ì
Ãʱâȵǰí ÀÖ´Â °æ¿ìpublic final <T extends AlgorithmParameterSpec > T getParameterSpec(Class <T> paramSpec) throws InvalidParameterSpecException
paramSpec
´Â
ÆÄ¶ó¹ÌÅͰ¡ ¸®ÅϵÈ
»ç¾ç Ŭ·¡½º¸¦ ½Äº°ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î
±×°ÍÀÌ DSAParameterSpec.class
ÀÎ °æ¿ì¿¡´Â ÆÄ¶ó¹ÌÅͰ¡ DSAParameterSpec
Ŭ·¡½ºÀÇ ÀνºÅϽº¿¡ ¸®ÅϵÈ
°ÍÀ» ³ªÅ¸³À´Ï´Ù.
paramSpec
- ÆÄ¶ó¹ÌÅͰ¡ ¸®ÅϵÈ
»ç¾ç Ŭ·¡½º
InvalidParameterSpecException
- ¿ä±¸ÇÑ ÆÄ¶ó¹ÌÅÍ »ç¾çÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼¿¡ ºÎÀûÀýÇÑ °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼°¡ ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ìpublic final byte[] getEncoded() throws IOException
IOException
- encode ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼°¡ ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ìpublic final byte[] getEncoded(String format) throws IOException
format
ÀÌ nullÀÎ °æ¿ì¿¡´Â ÆÄ¶ó¹ÌÅÍÀÇ ÀÏÂ÷ encode Çü½ÄÀÌ »ç¿ëµË´Ï´Ù. ÀÌ·¯ÇÑ ÆÄ¶ó¹ÌÅÍÀÇ ASN. 1 »ç¾çÀÌ ÀÖ´Â °æ¿ì¿¡´Â ÀÏÂ÷ encode Çü½ÄÀº ASN. 1 ÀÔ´Ï´Ù.
format
- encode Çü½ÄÀÇ À̸§
IOException
- encode ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅÍ °´Ã¼°¡ ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ìpublic final String toString()
Object
³»ÀÇ toString
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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 |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.