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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 | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
public interface CompositeData
CompositeData ÀÎÅÍÆäÀ̽º´Â ¡¸º¹ÇÕ µ¥ÀÌÅÍ¡¹±¸Á¶¸¦ Ç¥ÇöÇϴ ƯÁ¤ÀÇ ÇüÅÂÀÇ º¹ÇÕ ¡¸°ø°³ µ¥ÀÌÅÍ¡¹°´Ã¼ÀÇ µ¿ÀÛÀ» ÁöÁ¤ÇÕ´Ï´Ù.
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boolean |
containsKey (String key)
ÀÌ CompositeData ÀνºÅϽº¿¡ key ¶ó´Â À̸§ÀÇ Ç׸ñÀÌ Æ÷ÇԵǴ °æ¿ì¿¡ ÇÑÁ¤ÇØ, true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
containsValue (Object value)
ÀÌ CompositeData ÀνºÅϽº¿¡ value ¶ó°í ÇÏ´Â °ªÀÇ Ç׸ñÀÌ Æ÷ÇԵǴ °æ¿ì¿¡ ÇÑÁ¤ÇØ, true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
equals (Object obj)
ÁöÁ¤µÈ obj ÆÄ¶ó¹ÌÅÍ¿Í ÀÌ CompositeDataÀνºÅϽº°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÕ´Ï´Ù. |
Object |
get (String key)
key ¶ó´Â À̸§ÀÇ Ç׸ñÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. |
Object [] |
getAll (String [] keys)
keys¿¡ ÀÇÇØ keys¿Í °°Àº Â÷·Ê·Î À̸§ÀÌ ÁöÁ¤µÈ Ç׸ñÀÇ °ªÀ¸·ÎºÎÅÍ ¿Ï¼ºµÇ´Â ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. |
CompositeType |
getCompositeType ()
ÀÌ ¡¸º¹ÇÕ µ¥ÀÌÅÍ¡¹ÀνºÅϽºÀÇ ¡¸º¹ÇÕÇü¡¹À» ¸®ÅÏÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ CompositeDataÀνºÅϽºÀÇ ÇØ½Ã Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù. |
String |
toString ()
ÀÌ CompositeDataÀνºÅϽºÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù. |
Collection |
values ()
ÀÌ CompositeData ÀνºÅϽº¿¡ Æ÷ÇԵǴ Ç׸ñÄ¡ÀÇ º¯°æ ºÒ°¡´ÉÇÑ Collection ºä¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
CompositeType getCompositeType()
Object get(String key)
key - Ç׸ñÀÇ À̸§
IllegalArgumentException - key°¡ null ¶Ç´Â ºñ¾îÀÖ´Â StringÀÎ °æ¿ì
InvalidKeyException - key°¡ ÀÌ CompositeData ÀνºÅϽºÀÇ ±âÁ¸ÀÇ Ç׸ñ¸íÀÌ ¾Æ´Ñ °æ¿ìObject [] getAll(String [] keys)
keys - Ç׸ñÀÇ À̸§
IllegalArgumentException - keys ³»ÀÇ ¿ä¼Ò°¡ null ¶Ç´Â ºñ¾îÀÖ´Â StringÀÎ °æ¿ì
InvalidKeyException - keys ³»ÀÇ ¿ä¼Ò°¡ ÀÌ CompositeData ÀνºÅϽºÀÇ ±âÁ¸ÀÇ Ç׸ñ¸íÀÌ ¾Æ´Ñ °æ¿ìboolean containsKey(String key)
key - ÆÇÁ¤µÇ´Â Ű
boolean containsValue(Object value)
value - ÆÇÁ¤µÇ´Â °ª
Collection values()
boolean equals(Object obj)
CompositeDataÀνºÅϽº°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÕ´Ï´Ù.
´ÙÀ½ÀÇ ¸ðµç Á¶°ÇÀÌ Ã¤¿öÁö°í ÀÖ´Â °æ¿ì¿¡ ÇÑÁ¤ÇØ, true¸¦ ¸®ÅÏÇÕ´Ï´Ù.
CompositeDataÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇϰí ÀÖ´ÙCompositeDataÀÎÅÍÆäÀ̽º°¡ ´Ù¸¥ ±¸ÇöÀÎ obj ÆÄ¶ó¹ÌÅÍ¿¡ ´ëÇØ¼ Á¤»óÀûÀ¸·Î ±â´ÉÇÏ´Â °ÍÀ» º¸ÁõÇÕ´Ï´Ù.
Object ³»ÀÇ equals obj - ÀÌ CompositeDataÀνºÅϽº¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÏ´Â °´Ã¼
CompositeDataÀνºÅϽº¿Í µ¿ÀÏÇÑ °æ¿ì´Â trueObject.hashCode(),
Hashtable int hashCode()
CompositeDataÀνºÅϽºÀÇ ÇØ½Ã Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
CompositeDataÀνºÅϽºÀÇ ÇØ½Ã ÄÚµå´Â equals
ºñ±³·Î »ç¿ëµÈ ¸ðµç Á¤º¸ ¿ä¼Ò ( ¡¸º¹ÇÕÇü¡¹À̶ó°í ¸ðµç Ç׸ñÄ¡)ÀÇ ÇØ½Ã ÄÚµåÀÇ ÇÕ°èÀÔ´Ï´Ù.
À̰Ϳ¡ ÀÇÇØ
Object.hashCode() ¸Þ¼µåÀÇ ÀÏ¹Ý ±Ô¾à¿¡ ÀÇÇØ ¿ä±¸µÇ´Â ÀÓÀÇÀÇ 2°³ÀÇ CompositeDataÀνºÅϽº t1¿Í
t2·Î
t1.equals(t2) À̸é t1.hashCode() ==t2.hashCode()°¡ µÇ´Â °ÍÀÌ º¸ÁõµË´Ï´Ù.
Object ³»ÀÇ hashCode CompositeDataÀνºÅϽºÀÇ ÇØ½Ã Äڵ尪
Object.equals(java.lang.Object),
Hashtable String toString()
CompositeDataÀνºÅϽºÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.
ÀÌ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀº ±¸Çö Ŭ·¡½ºÀÇ À̸§, ÀÌ ÀÎÅÍÆäÀ̽ºÀÇ º¹ÇÕÇüÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö ¹× ³»¿ë (itemName=itemValue ¸ÅÇÎÀÇ ¸®½ºÆ®)ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ¸·Î ±¸¼ºµË´Ï´Ù.
Object ³»ÀÇ toString CompositeDataÀνºÅϽºÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö
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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 | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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