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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
public interface Annotation
¸ðµç ¾î³ëÅ×À̼ǿ¡ ÀÇÇØ È®ÀåµÇ´Â °øÅëÀÇ ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. À̰ÍÀ» ¼öµ¿À¸·Î È®ÀåÇÏ´Â ÀÎÅÍÆäÀ̽º´Â ¾î³ëÅ×À̼ÇÀ» Á¤ÀÇÇÏÁö ¾Ê´Â °Í, ¶Ç, ÀÌ ÀÎÅÍÆäÀ̽º ÀÚü´Â ¾î³ëÅ×À̼ÇÀ» Á¤ÀÇÇÏÁö ¾Ê´Â °Í¿¡ À¯ÀÇÇØ ÁÖ¼¼¿ä.
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Class <? extends Annotation > |
annotationType ()
ÀÌ ¾î³ëÅ×À̼ÇÀÇ ¾î³ëÅ×À̼ÇÀ» ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
equals (Object obj)
ÁöÁ¤µÈ °´Ã¼°¡ À̰Ͱú ³í¸®ÀûÀ¸·Î µî°¡ÀÎ ¾î³ëÅ×À̼ÇÀ» ³ªÅ¸³»´Â °æ¿ì¿¡ true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ ¾î³ëÅ×À̼ÇÀÇ ÇØ½Ã Äڵ带 ¸®ÅÏÇÕ´Ï´Ù. |
String |
toString ()
ÀÌ ¾î³ëÅ×À̼ÇÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù. |
¸Þ¼µåÀÇ »ó¼¼ |
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boolean equals(Object obj)
Arrays.equals(long[], long[])
ÀûÀýÇÑ overload¿¡ ´ëÇØ¼ Arrays.equals(x, y) ¶§¿¡ µî°¡¶ó°í º¸¿©Áø´Ù
Object
³»ÀÇ equals
obj
- ºñ±³ ´ë»óÀÇ ÂüÁ¶ °´Ã¼
Object.hashCode()
,
Hashtable
int hashCode()
¾î³ëÅ×À̼ÇÀÇ ÇØ½Ã ÄÚµå´Â ±× ¸â¹ö (±âº»°ªÀ» °¡Áö´Â °ÍÀ» Æ÷ÇÔÇÑ´Ù)ÀÇ ÇØ½Ã ÄÚµåÀÇ ÇÕ°èÀÔ´Ï´Ù. ÀÌÇÏ¿¡ Á¤ÀǸ¦ ³ªÅ¸³À´Ï´Ù.
¾î³ëÅ×ÀÌ¼Ç ¸â¹öÀÇ ÇØ½Ã ÄÚµå´Â ¸â¹öÄ¡ÀÇ ÇØ½Ã ÄÚµåÀÇ XOR (String.hashCode()
·Î °è»êµÈ ¸â¹ö¸íÀÇ ÇØ½Ã ÄÚµå x 127)ÀÔ´Ï´Ù. ÀÌÇÏ¿¡ Á¤ÀǸ¦ ³ªÅ¸³À´Ï´Ù.
¸â¹öÄ¡ÀÇ ÇØ½Ã ÄÚµå´Â ÇüÅ¿¡ µû¶ó¼ ´Ù¸¨´Ï´Ù.
Byte
,
Character
,
Double
,
Float
,
Integer
,
Long
,
Short
,
¶Ç´Â Boolean
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Arrays.hashCode
ÀûÀýÇÑ overload¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î °è»êµÈ´Ù (¿ø½ÃÇü
¹× °´Ã¼ ÂüÁ¶Çü¿¡ ´ëÇØ °¢°¢ 1°³ÀÇ overload¸¦ ÇÑ´Ù)
Object
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
String toString()
@com.acme.util.Name(first=Alfred, middle=E., last=Neuman)
Object
³»ÀÇ toString
Class <? extends Annotation > annotationType()
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | »ý¼ºÀÚ | ¸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.