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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.spec.EllipticCurve
public class EllipticCurve
ÀÌ ºÒº¯ÀΠŬ·¡½º´Â Ÿ¿ø °î¼±ÀÇ Ç¥Çö¿¡ ÇÊ¿äÇÑ °ªÀ» º¸°ü À¯ÁöÇÕ´Ï´Ù.
ECField
,
ECFieldFp
,
ECFieldF2m
»ý¼ºÀÚ °³¿ä | |
---|---|
EllipticCurve (ECField field,
BigInteger a,
BigInteger b)
ÁöÁ¤µÈ Ÿ¿øÃ¼ field ¿Í °è¼ö a ,b ¸¦
»ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù. |
|
EllipticCurve (ECField field,
BigInteger a,
BigInteger b,
byte[] seed)
ÁöÁ¤µÈ Ÿ¿øÃ¼ field , °è¼ö a ,b ¹× °î¼± »ý¼º¿ë seed ¸¦
»ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
boolean |
equals (Object obj)
ÀÌ Å¸¿ø °î¼±°ú ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¸¦ ºñ±³ÇØ, ¾çÀÚ°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
BigInteger |
getA ()
Ÿ¿ø °î¼±ÀÇ Á¦ 1 °è¼ö a ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
BigInteger |
getB ()
Ÿ¿ø °î¼±ÀÇ Á¦ 2 °è¼ö b ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
ECField |
getField ()
ÀÌ Å¸¿ø °î¼±ÀÇ ÀÛ¼ºÃ³ÀÇ À¯ÇÑü field ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
byte[] |
getSeed ()
°î¼± »ý¼º½Ã¿¡ »ç¿ëµÇ´Â ¹èÁ¤¿ë ¹ÙÀÌÆ® seed ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
int |
hashCode ()
ÀÌ Å¸¿ø °î¼±ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
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public EllipticCurve(ECField field, BigInteger a, BigInteger b)
field
¿Í °è¼ö a
,b
¸¦
»ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù.
field
- ÀÌ Å¸¿ø °î¼±ÀÇ ÀÛ¼ºÃ³ÀÇ À¯ÇÑüa
- ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 1 °è¼öb
- ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 2 °è¼ö
NullPointerException
- field
,a
, ¶Ç´Â b
°¡ null
°æ¿ì
IllegalArgumentException
- a
¶Ç´Â b
°¡ null Àܷ̿ΠÇÑÆí field
¿¡ Æ÷ÇÔµÇÁö ¾Ê´Â °æ¿ìpublic EllipticCurve(ECField field, BigInteger a, BigInteger b, byte[] seed)
field
, °è¼ö a
,b
¹× °î¼± »ý¼º¿ë seed
¸¦
»ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù.
field
- ÀÌ Å¸¿ø °î¼±ÀÇ ÀÛ¼ºÃ³ÀÇ À¯ÇÑüa
- ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 1 °è¼öb
- ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 2 °è¼öseed
- ÈļÓÀÇ °ËÁõ¿ëÀ¸·Î¼ °î¼± »ý¼º½Ã¿¡ »ç¿ëµÇ´Â ¹ÙÀÌÆ®. ÀÌ ¹è¿ÀÇ ³»¿ëÀº, ÈļÓÀÇ º¯°æ¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê°Ô Ä«ÇǵȴÙ
NullPointerException
- field
,a
, ¶Ç´Â b
°¡ null
°æ¿ì
IllegalArgumentException
- a
¶Ç´Â b
°¡ null Àܷ̿ΠÇÑÆí field
¿¡ Æ÷ÇÔµÇÁö ¾Ê´Â °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public ECField getField()
field
¸¦
µ¹·ÁÁÝ´Ï´Ù.
field
public BigInteger getA()
a
¸¦
µ¹·ÁÁÝ´Ï´Ù.
a
public BigInteger getB()
b
¸¦
µ¹·ÁÁÝ´Ï´Ù.
b
public byte[] getSeed()
seed
¸¦
µ¹·ÁÁÝ´Ï´Ù. ÁöÁ¤µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â null °¡ µË´Ï´Ù.
seed
. ÀÌ ¸Þ¼µå°¡ ºÒ·Á °¥ ¶§¸¶´Ù »õ·Î¿î ¹è¿ÀÌ µ¹·ÁÁÖ°íÁý´Ï´Ù. public boolean equals(Object obj)
Object
³»ÀÇ equals
obj
- ºñ±³ ´ë»óÀÇ ¿ÀºêÁ§Æ®
obj
°¡ EllipticCurve
ÀνºÅϽºÀ̸ç, ÇÑÆí ¾çÀÚÀÇ ¸ö, A, B ¹× ¹èÁ¤¿ë ¹ÙÀÌÆ®°¡ ÀÏÄ¡ÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseObject.hashCode()
,
Hashtable
public int hashCode()
Object
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
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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.