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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.SignatureSpi
public abstract class SignatureSpi
Signature
Ŭ·¡½ºÀÇ Service Provider Interface (SPI)¸¦ Á¤ÀÇÇÕ´Ï´Ù. À̰ÍÀº µðÁöÅÐ ¼¸í ¾Ë°í¸®ÁòÀÇ ±â´ÉÀ» Á¦°øÇϱâ À§Çؼ »ç¿ëµË´Ï´Ù. µðÁöÅÐ ¼¸íÀº µðÁöÅÐ µ¥ÀÌŸÀÇ ÀÎÁõ°ú Á¤ÇÕ¼ºÀÇ º¸ÁõÀ» À§Çؼ »ç¿ëµË´Ï´Ù.
ƯÁ¤ÀÇ ¼¸í ¾Ë°í¸®ÁòÀÇ ±¸ÇöÀ» Á¦°øÇÏ´Â °¢ ¾ÏÈ£ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ´Â ÀÌ Å¬·¡½ºÀÇ ¸ðµç Ãß»ó ¸Þ¼µå¸¦ ±¸ÇöÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
Signature
ÇÊµå °³¿ä | |
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protected SecureRandom |
appRandom
¾îÇø®ÄÉÀÌ¼Ç °íÀ¯ÀÇ ³¼öÀÇ ¹ß»ý¿øÀÔ´Ï´Ù. |
»ý¼ºÀÚ °³¿ä | |
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SignatureSpi ()
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¸Þ¼µå °³¿ä | |
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Object |
clone ()
±¸ÇöÀÌ º¹Á¦ °¡´ÉÇÑ °æ¿ì´Â º¹Á¦¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
protected abstract Object |
engineGetParameter (String param)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù. |
protected AlgorithmParameters |
engineGetParameters ()
ÀÌ ¸Þ¼µå´Â ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ ¿À¹ö¶óÀ̵å(override) µÇ¾î ¼¸í ¿£ÁøÀ¸·Î »ç¿ëµÈ ÆÄ¶ó¹ÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
protected abstract void |
engineInitSign (PrivateKey privateKey)
¼¸í °´Ã¼¸¦, ¼¸í Á¶ÀÛÀ» À§Çؼ ÁöÁ¤µÈ ºñ°ø°³Å°·Î ÃʱâÈÇÕ´Ï´Ù. |
protected void |
engineInitSign (PrivateKey privateKey,
SecureRandom random)
¼¸í °´Ã¼¸¦, ¼¸í Á¶ÀÛÀ» À§Çؼ ÁöÁ¤µÈ ºñ°ø°³Å°¿Í ³¼öÀÇ ¹ß»ý¿øÀ¸·Î ÃʱâÈÇÕ´Ï´Ù. |
protected abstract void |
engineInitVerify (PublicKey publicKey)
¼¸í °´Ã¼¸¦, °ËÁõ Á¶ÀÛÀ» À§Çؼ ÁöÁ¤µÈ °ø°³Å°·Î ÃʱâÈÇÕ´Ï´Ù. |
protected void |
engineSetParameter (AlgorithmParameterSpec params)
ÀÌ ¸Þ¼µå´Â ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ ¿À¹ö¶óÀ̵å(override) µÇ¾î ¼¸í ¿£ÁøÀ» ÁöÁ¤ÇÑ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®·Î ÃʱâÈÇÕ´Ï´Ù. |
protected abstract void |
engineSetParameter (String param,
Object value)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù. engineSetParameter ·Î ¿Å°Ü³õ½À´Ï´Ù. |
protected abstract byte[] |
engineSign ()
Áö±Ý±îÁö °»½ÅµÈ ¸ðµç µ¥ÀÌÅÍ °¡¿îµ¥ ¼¸í µ¥ÀÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
protected int |
engineSign (byte[] outbuf,
int offset,
int len)
¼¸í Á¶ÀÛÀ» Á¾·áÇØ, ÃÖÁ¾ÀûÀÎ ¼¸í ¹ÙÀÌÆ®¸¦, ÁöÁ¤µÈ ¹öÆÛ outbuf ¿¡ offset ·Î
ºÎÅÍ Æ÷ÇÔÇÕ´Ï´Ù. |
protected abstract void |
engineUpdate (byte b)
¼¸í ¶Ç´Â °ËÁõµÇ´Â µ¥ÀÌÅ͸¦, ÁöÁ¤µÈ ¹ÙÀÌÆ®·Î °»½ÅÇÕ´Ï´Ù. |
protected abstract void |
engineUpdate (byte[] b,
int off,
int len)
¼¸í ¶Ç´Â °ËÁõÇÏ´Â µ¥ÀÌÅ͸¦, ÁöÁ¤µÈ ¹ÙÀÌÆ®ÀÇ ¹è¿À» »ç¿ëÇØ, ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)·ÎºÎÅÍ °»½ÅÇÕ´Ï´Ù. |
protected void |
engineUpdate (ByteBuffer input)
¼¸í ¶Ç´Â °ËÁõÇÏ´Â µ¥ÀÌÅ͸¦, ÁöÁ¤µÈ ByteBuffer¸¦ »ç¿ëÇØ °»½ÅÇÕ´Ï´Ù. |
protected abstract boolean |
engineVerify (byte[] sigBytes)
°Ç³×¹ÞÀº ¼¸íÀ» °ËÁõÇÕ´Ï´Ù. |
protected boolean |
engineVerify (byte[] sigBytes,
int offset,
int length)
ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)·ÎºÎÅÍ °³½ÃÇØ, ÁöÁ¤µÈ ¹ÙÀÌÆ® µ¥ÀÌÅÍÀÇ ¹è¿ÀÌ °Ç³×¹ÞÀº ¼¸íÀ» °ËÁõÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
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protected SecureRandom appRandom
»ý¼ºÀÚ »ó¼¼ |
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public SignatureSpi()
¸Þ¼µåÀÇ »ó¼¼ |
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protected abstract void engineInitVerify(PublicKey publicKey) throws InvalidKeyException
publicKey
- ¼¸íÀÌ °ËÁõµÇ´ÂÀÚ½Ä
µ§Æ¼Æ¼ÀÇ °ø°³Å°
InvalidKeyException
- ŰÀÇ encode°¡ ºÎÀûÀýÇÑ °æ¿ì, ÆÄ¶ó¹ÌÅͰ¡ °áÇÌ Çϰí ÀÖ´Â µîÀÇ °æ¿ìprotected abstract void engineInitSign(PrivateKey privateKey) throws InvalidKeyException
privateKey
- ¼¸íÀÌ »ý¼ºµÇ´ÂÀÚ½Ä
µ§Æ¼Æ¼ÀÇ ºñ°ø°³Å°
InvalidKeyException
- ŰÀÇ encode°¡ ºÎÀûÀýÇÑ °æ¿ì, ÆÄ¶ó¹ÌÅͰ¡ °áÇÌ Çϰí ÀÖ´Â µîÀÇ °æ¿ìprotected void engineInitSign(PrivateKey privateKey, SecureRandom random) throws InvalidKeyException
ÀÌ ±¸»ó ¸Þ¼µå´Â ÀÌ Á¤ÀÇ ³¡³ Ãß»ó Ŭ·¡½º¿¡ Ãß°¡µÇ°í ÀÖ½À´Ï´Ù (ÇÏÀ§ ȣȯÀ̱⠶§¹®¿¡ Ãß»ó ¸Þ¼µå·Î´Â µÉ ¼ö ¾ø´Ù).
privateKey
- ¼¸íÀÌ »ý¼ºµÇ´ÂÀÚ½Ä
µ§Æ¼Æ¼ÀÇ ºñ°ø°³Å°random
- ³¼öÀÇ ¼Ò½º
InvalidKeyException
- ŰÀÇ encode°¡ ºÎÀûÀýÇÑ °æ¿ì, ÆÄ¶ó¹ÌÅͰ¡ °áÇÌ Çϰí ÀÖ´Â µîÀÇ °æ¿ìprotected abstract void engineUpdate(byte b) throws SignatureException
b
- °»½Å¿¡ »ç¿ëÇÏ´Â ¹ÙÀÌÆ®
SignatureException
- ¿£ÁøÀÌ ÀûÀýÈ÷ ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ìprotected abstract void engineUpdate(byte[] b, int off, int len) throws SignatureException
b
- ¹ÙÀÌÆ®ÀÇ ¹è¿off
- ¹ÙÀÌÆ®ÀÇ ¹è¿¿¡¼ÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)len
- ¿ÀÇÁ¼Â(offset)·ÎºÎÅÍ °³½ÃÇØ »ç¿ëµÇ´Â ¹ÙÀÌÆ®¼ö
SignatureException
- ¿£ÁøÀÌ ÀûÀýÈ÷ ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ìprotected void engineUpdate(ByteBuffer input)
data.position()
·Î
ºÎÅÍ ½ÃÀ۵Ǵ data.remaining()
¹ÙÀÌÆ®¸¦ ó¸®ÇÕ´Ï´Ù. Á¾·á½Ã¿¡
¹öÆÛÀÇ À§Ä¡´Â ¸®¹ÔÆ®¿¡ µ¿ÀÏÇØÁý´Ï´Ù¸¸, ¸®¹ÔÆ®´Â º¯°æµÇÁö ¾Ê½À´Ï´Ù.
input
- ByteBufferprotected abstract byte[] engineSign() throws SignatureException
SignatureException
- ¿£ÁøÀÌ ¿Ã¹Ù¸£°Ô ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ì, ȤÀº ÀÌ ¼¸í ¾Ë°í¸®ÁòÀÌ ÁöÁ¤µÈ ÀÔ·Â µ¥ÀÌÅ͸¦ ó¸®ÇÒ ¼ö ¾ø´Â °æ¿ìprotected int engineSign(byte[] outbuf, int offset, int len) throws SignatureException
outbuf
¿¡ offset
·Î
ºÎÅÍ Æ÷ÇÔÇÕ´Ï´Ù. ¼¸íÀÇ Çü½ÄÀº ±âº»À¸·Î µÇ´Â ¼¸í ¹æ½ÄÀ¸·Î
ÀÇÁ¸ÇÕ´Ï´Ù.
¼¸í ±¸ÇöÀº ±× Ãʱ⠻óÅ (engineInitSign
¸Þ¼µåÀÇ 1°³¿¡ ºÒ·Á °£ Á÷ÈÄ »óÅÂ)¿¡ ¸®¼Â µË´Ï´Ù. ¸®¼Â µÈ µÚ´Â °°Àº ºñ°ø°³Å°¸¦ »ç¿ëÇØ ¶ÇÇÑ
¼¸íÀ» »ý¼ºÇϱâ À§Çؼ ÀçÂ÷ ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.ÀÌ ¸Þ¼µå´Â Ãß»ó ¸Þ¼µå°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù¸¸, binary level compatibility¸¦ À¯ÁöÇϱâ À§Çؼ ±¸»ó ¸Þ¼µå´ë·ÎÀÇÇØ µÓ´Ï´Ù. ȣȯ¼ºÀ» ¹è·ÁÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ´Â ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override)ÀÇÇØ ÁÖ¼¼¿ä.
outbuf
- ÃÖÁ¾ÀûÀÎ ¼¸íÀ» Æ÷ÇÔÇÏ´Â ¹öÆÛoffset
- outbuf
¿¡ ¼¸íÀ» Æ÷ÇÔÇÒ ¶§ÀÇ ¿ÀÇÁ¼Â(offset)len
- outbuf
³»¿¡ ¼¸í¿ëÀ¸·Î¼ ÇÒ´çÇÒ ¼ö ÀÖ´Â ¹ÙÀÌÆ®¼ö. ÀÌ µðÆúÆ® ±¸Çö°ú SUN ÇÁ·Î¹ÙÀÌ´õÀÇ ¾çÂÊ ¸ðµÎ°¡ ºÎºÐÀûÀÎ ´ÙÀÌÁ¦½ºÆ®¸¦ µ¹·ÁÁشٰí´Â ÇÒ ¼ö ¾ø´Ù. ÀÌ ÆÄ¶ó¹ÌÅÍÀÇ °ªÀÌ ½ÇÁ¦ÀÇ ¼¸íÀÇ ±æÀ̺¸´Ù ªÀº °æ¿ì, ÀÌ ¸Þ¼µå´Â SignatureExceptionÀ»
Throw ÇÑ´Ù. ÀÌ ÆÄ¶ó¹ÌÅÍ´Â ±× °ªÀÌ ½ÇÁ¦ÀÇ ¼¸íÀÇ ±æÀ̺¸´Ù ±ä°¡ µ¿ÀÏÇÑ °æ¿ì´Â ¹«½ÃµÈ´Ù
outbuf
¿¡ Æ÷ÇÔµÈ ¹ÙÀÌÆ®¼ö
SignatureException
- ¿£ÁøÀÌ ¿Ã¹Ù¸£°Ô ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ì, ÀÌ ¼¸í ¾Ë°í¸®ÁòÀÌ ÁöÁ¤µÈ ÀÔ·Â µ¥ÀÌÅ͸¦ ó¸®ÇÒ ¼ö ¾ø´Â °æ¿ì, ȤÀº len
°¡ ½ÇÁ¦ÀÇ ¼¸íÀÇ ±æÀ̺¸´Ù ÀÛÀº °æ¿ìprotected abstract boolean engineVerify(byte[] sigBytes) throws SignatureException
sigBytes
- °ËÁõ ´ë»óÀÇ ¼¸í ¹ÙÀÌÆ®
SignatureException
- ¿£ÁøÀÌ ¿Ã¹Ù¸£°Ô ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ì, ÁöÁ¤µÈ ¼¸íÀÇ encode ¹æ¹ýÀÌ ºÎÀûÀýÇÑ °æ¿ì, ÁöÁ¤µÈ ¼¸íÀÇ ÇüŰ¡ ºÎÁ¤ÇÑ °æ¿ì, ÀÌ ¼¸í ¾Ë°í¸®ÁòÀÌ ÁöÁ¤µÈ ÀÔ·Â µ¥ÀÌÅ͸¦ ó¸®ÇÒ ¼ö ¾ø´Â °æ¿ì µîprotected boolean engineVerify(byte[] sigBytes, int offset, int length) throws SignatureException
ÁÖ: ¼ºê Ŭ·¡½º´Â µðÆúÆ®ÀÇ ±¸ÇöÀ» µ¡¾²±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
sigBytes
- °ËÁõ ´ë»óÀÇ ¼¸í ¹ÙÀÌÆ®offset
- ¹ÙÀÌÆ®ÀÇ ¹è¿¿¡¼ÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)length
- ¿ÀÇÁ¼Â(offset)·ÎºÎÅÍ °³½ÃÇØ »ç¿ëµÇ´Â ¹ÙÀÌÆ®¼ö
SignatureException
- ¿£ÁøÀÌ ¿Ã¹Ù¸£°Ô ÃʱâȵǾî ÀÖÁö ¾ÊÀº °æ¿ì, ÁöÁ¤µÈ ¼¸íÀÇ encode ¹æ¹ýÀÌ ºÎÀûÀýÇÑ °æ¿ì, ÁöÁ¤µÈ ¼¸íÀÇ ÇüŰ¡ ºÎÁ¤ÇÑ °æ¿ì, ÀÌ ¼¸í ¾Ë°í¸®ÁòÀÌ ÁöÁ¤µÈ ÀÔ·Â µ¥ÀÌÅ͸¦ ó¸®ÇÒ ¼ö ¾ø´Â °æ¿ì µî@Deprecated protected abstract void engineSetParameter(String param, Object value) throws InvalidParameterException
engineSetParameter
·Î ¿Å°Ü³õ½À´Ï´Ù.
param
- ÆÄ¶ó¹ÌÅÍÀÇ Ä³¸¯ÅÍ ¶óÀÎ ½Äº°ÀÚvalue
- ÆÄ¶ó¹ÌÅͰª
InvalidParameterException
- param
°¡ ÀÌ ¼¸í ¾Ë°í¸®Áò ¿£Áø¿¡ ´ëÇØ¼ ¹«È¿ÀÎ °æ¿ì, ÆÄ¶ó¹ÌÅͰ¡ ¼³Á¤ÀÌ ³¡³ »óÅ·ΠÀç¼³Á¤ÇÒ ¼ö ¾ø´Â °æ¿ì, ½ÃÅ¥·¯Æ¼ ¿¹¿Ü°¡ ¹ß»ýÇß´Ù´Â µîÀÇ °æ¿ìprotected void engineSetParameter(AlgorithmParameterSpec params) throws InvalidAlgorithmParameterException
ÀÌ ¸Þ¼µå´Â ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ ¿À¹ö¶óÀ̵å(override) µÇ¾î ¼¸í ¿£ÁøÀ» ÁöÁ¤ÇÑ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®·Î ÃʱâÈÇÕ´Ï´Ù.
params
- ÆÄ¶ó¹ÌÅÍ
UnsupportedOperationException
- ÀÌ ¸Þ¼µå°¡ ÇÁ·Î¹ÙÀÌ´õ·Î ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì
InvalidAlgorithmParameterException
- ÀÌ ¸Þ¼µå°¡ ÇÁ·Î¹ÙÀÌ´õ·Î ¿À¹ö¶óÀ̵å(override) µÇÁö ¾Ê°í, ÇÑÆí ÁÖ¾îÁø ÆÄ¶ó¹ÌÅͰ¡ ¼¸í ¿£Áø¿¡ ÀÖ¾î ºÎÀûÀýÇÑ °æ¿ìprotected AlgorithmParameters engineGetParameters()
ÀÌ ¸Þ¼µå´Â ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ ¿À¹ö¶óÀ̵å(override) µÇ¾î ¼¸í ¿£ÁøÀ¸·Î »ç¿ëµÈ ÆÄ¶ó¹ÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. ¼¸í ¿£ÁøÀÌ ÆÄ¶ó¹ÌÅ͸¦ »ç¿ëÇÏÁö ¾Ê´Â °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.
¸®ÅÏµÈ ÆÄ¶ó¹ÌÅÍ´Â ÀÌ ¼¸í ¿£ÁøÀ» ÃʱâÈÇϱâ À§Çؼ »ç¿ëµÈ ÆÄ¶ó¹ÌÅÍ¿Í °°°Ô µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ȤÀº ÀÌ ¼¸í ¿£ÁøÀÌ ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅ͸¦ ¿ä±¸Çصµ, ¾î´À ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ¿¡¼µµ ÃʱâȵÇÁö ¾Ê¾Ò´ø °æ¿ì¿¡´Â ¸®ÅÏµÈ ÆÄ¶ó¹ÌÅÍ¿¡´Â ±âº»À¸·Î µÇ´Â ¼¸íÀÇ ±¸ÇöÀ¸·Î »ç¿ëµÇ´Â µðÆúÆ®ÀÇ ÆÄ¶ó¹ÌÅͰª¿Í ·£´ý¿¡ »ý¼ºµÈ ÆÄ¶ó¹ÌÅͰªÀÇ Æí¼ºÀÌ Æ÷ÇԵǴ ÀÏÀÌ ÀÖ½À´Ï´Ù.
UnsupportedOperationException
- ÀÌ ¸Þ¼µå°¡ ÇÁ·Î¹ÙÀÌ´õ·Î ¿À¹ö¶óÀ̵å(override)µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì@Deprecated protected abstract Object engineGetParameter(String param) throws InvalidParameterException
param
- ÆÄ¶ó¹ÌÅÍÀÇ Ä³¸¯ÅÍ ¶óÀθí
InvalidParameterException
- param
°¡ ÀÌ ¿£Áø¿¡ ´ëÇØ¼ ¹«È¿ÀÎ ÆÄ¶ó¹ÌÅÍÀÎ °æ¿ì, ȤÀº ÀÌ ÆÄ¶ó¹ÌÅ͸¦ ÃëµæÇÏ·Á°í Çϰí ÀÖ´Â µ¿¾È¿¡ ´Ù¸¥ ¿¹¿Ü°¡ ¹ß»ýÇßÀ» °æ¿ìpublic Object clone() throws CloneNotSupportedException
Object
³»ÀÇ clone
CloneNotSupportedException
- Cloneable
À»
Áö¿ø
Çϰí ÀÖÁö ¾Ê´Â ±¸ÇöÀ¸·Î ºÒ·Á °¬À» °æ¿ìCloneable
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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.