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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.Object java.security.spec.ECPoint
public class ECPoint
ÀÌ ºÒº¯ÀΠŬ·¡½º´Â ¾ÆÇÉ ÁÂÇ¥¿¡ ÀÖ¾î¼ÀÇ Å¸¿ø °î¼± (Elliptic Curve: EC) »óÀÇÁ¡À» ³ªÅ¸³À´Ï´Ù. ±× ¿ÜÀÇ ÁÂÇ¥°è·Î ÀÌ Á¡À» Ç¥ÇöÇÏ·Á¸é, ÀÌ Å¬·¡½º¸¦ È®ÀåÇÕ´Ï´Ù.
ÇÊµå °³¿ä | |
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static ECPoint |
POINT_INFINITY
ÀÌ°ÍÀº ¹«ÇÑ¿øÁ¡À» Á¤ÀÇÇÕ´Ï´Ù. |
»ý¼ºÀÚ °³¿ä | |
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ECPoint (BigInteger x,
BigInteger y)
ÁöÁ¤µÈ ¾ÆÇÉ x ÁÂÇ¥ x ¿Í
¾ÆÇÉ y ÁÂÇ¥ y ·Î
ºÎÅÍ ECPoint¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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boolean |
equals (Object obj)
ÀÌ Å¸¿ø °î¼±»óÀÇ Á¡°ú ÁöÁ¤µÈ °´Ã¼¸¦ ºñ±³ÇØ, ¾çÀÚ°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
BigInteger |
getAffineX ()
¾ÆÇÉ x ÁÂÇ¥ x ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
BigInteger |
getAffineY ()
¾ÆÇÉ y ÁÂÇ¥ y ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ Å¸¿ø °î¼±»óÀÇ Á¡¿¡ ´ëÇÑ Çؽà Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
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public static final ECPoint POINT_INFINITY
»ý¼ºÀÚ »ó¼¼ |
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public ECPoint(BigInteger x, BigInteger y)
x
¿Í
¾ÆÇÉ y ÁÂÇ¥ y
·Î
ºÎÅÍ ECPoint¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
x
- ¾ÆÇÉ x ÁÂÇ¥y
- ¾ÆÇÉ y ÁÂÇ¥
NullPointerException
- x
¶Ç´Â y
°¡ nullÀÎ °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
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public BigInteger getAffineX()
x
¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÁÖ: POINT_INFINITY
¾ÆÇÉ x ÁÂÇ¥´Â null ÀÔ´Ï´Ù.
public BigInteger getAffineY()
y
¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÁÖ: POINT_INFINITY
¾ÆÇÉ y ÁÂÇ¥´Â null ÀÔ´Ï´Ù.
public boolean equals(Object obj)
Object
³»ÀÇ equals
obj
- ºñ±³ ´ë»óÀÇ °´Ã¼
obj
°¡ ECPoint
ÀνºÅϽºÀ̸ç, ÇÑÆí ¾çÀÚÀÇ ¾ÆÇÉ ÁÂÇ¥°¡ 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.