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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 | |||||||||
java.lang.Objectjava.text.CollationKey
public final class CollationKey
CollationKey´Â
ƯÁ¤ÀÇ Collator °´Ã¼ÀÇ ·êÀÇ ¾Æ·¡¿¡¼ ÀÖ´Â String¸¦ ³ªÅ¸³À´Ï´Ù. 2°³ÀÇ CollationKey¸¦ ºñ±³Çϸé, ±×°ÍµéÀÌ ³ªÅ¸³»´Â String
»ó´ë ¼ø¼°¡ ¸®Åϵ˴ϴÙ
. CollationKey¸¦ »ç¿ëÇØ String¸¦ ºñ±³ÇÏ´Â (ºÐ)ÆíÀÌ ÀϹÝÀûÀ¸·Î Collator.compare º¸´Ù °í¼ÓÀ¸·Î. µû¶ó¼, º¹¼öÀÇ String¸¦ ¸î¹øÀ̳ª ºñ±³ÇÏ´Â °æ¿ì (¿¹¸¦ µé¾î, String
¸®½ºÆ®¸¦ ¼ÒÆ® ÇÏ´Â °æ¿ì)¿¡´Â CollationKey¸¦ »ç¿ëÇÏ´Â (ºÐ)ÆíÀÌ È¿À²ÀûÀÔ´Ï´Ù.
CollationKey¸¦ Á÷Á¢ ÀÛ¼ºÇÒ ¼ö ¾ø½À´Ï´Ù. ±×°ÍµéÀ» »ý¼ºÇÏ·Á¸é,
Collator.getCollationKey¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. CollationKey¸¦ ºñ±³ÇÏ´Â °æ¿ì, ±×°ÍµéÀº °°Àº Collator °´Ã¼·ÎºÎÅÍ »ý¼ºÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.
String
CollationKey¸¦ »ý¼ºÇϱâ À§Çؼ´Â String Àüü¸¦ Á¶»çÇØ ±×°ÍÀ» ºñÆ® ´ÜÀ§·Î ºñ±³ÇÒ ¼ö ÀÖ´Â ºñÆ®¿·Î º¯È¯ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ÀÌ·¸°Ô Çϸé, ۰¡ »ý¼ºµÈ ÈÄ¿¡
ºñ±³°¡ °í¼ÓÀ¸·Î ÇàÇØÁý´Ï´Ù. ۸¦ »ý¼ºÇÏ´Â ÄÚ½ºÆ®´Â String¸¦ ¸î¹øÀ̳ª ºñ±³ÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì¿¡´Â °í¼ÓÀÇ ºñ±³¿¡ ÀÇÇØ º¸ÃæÇÒ ¼ö ÀÖ½À´Ï´Ù
. ÇÑÆí, ºñ±³ÀÇ °á°ú´Â °¢°¢ÀÇ String
ÃÖÃÊÀÇ 2 ¹®ÀÚ·Î Á¤ÇØÁö´Â ÀÏÀÌ ÀÚÁÖ ÀÖ½À´Ï´Ù. Collator.compare¿¡
¼´Â ÇÊ¿äÇÑ ¹®ÀÚ¼ö¸¸ÅÀÌ ºñ±³µÇ¹Ç·Î ´ÜÀÏÀÇ ºñ±³¿¡¼´Â ÀÌ (ºÐ)ÆíÀÌ °í¼ÓÀ¸·Î.
´ÙÀ½ÀÇ ¿¹´Â CollationKey¸¦ »ç¿ëÇØ, String
¸®½ºÆ®¸¦ ¼ÒÆ® ÇÏ´Â °æ¿ì¸¦ ³ªÅ¸³½ °ÍÀÔ´Ï´Ù.
// Create an array of CollationKeys for the Strings to be sorted.
Collator myCollator = Collator.getInstance();
CollationKey[] keys = new CollationKey[3];
keys[0] = myCollator.getCollationKey("Tom");
keys[1] = myCollator.getCollationKey("Dick");
keys[2] = myCollator.getCollationKey("Harry");
sort( keys );
//...
// Inside body of sort routine, compare keys this way
if( keys[i]. compareTo( keys[j] ) > 0 )
// swap keys[i] and keys[j]
//...
// Finally, when we've returned from sort.
System.out.println( keys[0]. getSourceString() );
System.out.println( keys[1]. getSourceString() );
System.out.println( keys[2]. getSourceString() );
Collator,
RuleBasedCollator | ¸Þ¼µå °³¿ä | |
|---|---|
int |
compareTo (CollationKey target)
ÀÌ CollationKey¸¦ Ÿ°ÙÀÇ CollationKey¿Í ºñ±³ÇÕ´Ï´Ù. |
boolean |
equals (Object target)
CollationKey¿Í Ÿ°ÙÀÇ CollationKey°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÕ´Ï´Ù. |
String |
getSourceString ()
ÀÌ CollationKey°¡ ³ªÅ¸³»´Â String¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
hashCode ()
CollationKey ÇØ½Ã Äڵ带 ÀÛ¼ºÇÕ´Ï´Ù. |
byte[] |
toByteArray ()
CollationKey¸¦ ºñÆ®¿·Î º¯È¯ÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public int compareTo(CollationKey target)
Comparable <CollationKey > ³»ÀÇ compareTo target - Ÿ°ÙÀÇ CollationKey
Collator.compare(java.lang.String, java.lang.String) public boolean equals(Object target)
Object ³»ÀÇ equals target - ºñ±³ ´ë»óÀÇ CollationKey
Object.hashCode(),
Hashtable public int hashCode()
Object ³»ÀÇ hashCode Object.equals(java.lang.Object),
Hashtable public String getSourceString()
public byte[] toByteArray()
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JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
| 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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