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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.text.Collator
Collator
Ŭ·¡½º´Â ·ÎÄÉÀÏ¿¡ ÀÇÁ¸ÇÏ´Â String
ÀÇ ºñ±³¸¦ ½Ç½ÃÇÕ´Ï´Ù. ÀÌ Å¬·¡½º¸¦ »ç¿ëÇØ, ÀÚ¿¬ ¾ð¾î ÅØ½ºÆ®ÀÇ °Ë»ö°ú ¼ÒÆ® routine¸¦ ±¸ÃàÇÕ´Ï´Ù.
Collator
´Â Ãß»ó base classÀÔ´Ï´Ù. ¼ºê Ŭ·¡½º¿¡ ÀÇÇØ, ƯÁ¤ÀÇ Á¶ÇÕ ¹æ¹ýÀ» ±¸ÇöÇÕ´Ï´Ù. ÇöÀç´Â 1 °³ÀÇ ¼ºê Ŭ·¡½º RuleBasedCollator
°¡ Java 2 Ç÷§Æû¿¡¼ Á¦°øµÇ°í ÀÖ¾î ±¤¹üÀ§ÀÇ ¾ð¾î¿¡ Àû¿ë °¡´ÉÇÕ´Ï´Ù. ÇÑÃþ ´õ Ư¼öÇÑ Çʿ伺ÀÌ ÀÖ´Â °æ¿ì¿¡´Â ´Ù¸¥ ¼ºê Ŭ·¡½º¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.
·ÎÄÉÀÏ¿¡ ÀÇÁ¸ÇÏ´Â °Í ¿ÜÀÇ Å¬·¡½º¿Í °°ÀÌ, static ÆÑÅ丮 ¸Þ¼Òµå getInstance
¸¦ »ç¿ëÇØ, ¾î´À ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÀûÀýÇÑ Collator
¿ÀºêÁ§Æ®¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. ƯÁ¤ÀÇ Á¶ÇÕ ¹æ¹ýÀÇ »ó¼¼¸¦ ÀÌÇØÇϰųª ±×¹æ¹ýÀ» ¼öÁ¤Çϰųª ÇÏ´Â °æ¿ì¿¡´Â Collator
ÀÇ ¼ºê Ŭ·¡½º¸¦ º¸´Â °Í¸¸À¸·Î ÃæºÐÇÕ´Ï´Ù.
´ÙÀ½ÀÇ ¿¹´Â µðÆúÆ® ·ÎÄÉÀÏÀÇ Collator
¸¦ »ç¿ëÇØ 2 °³ÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ» ºñ±³ÇÏ´Â ¹æ¹ýÀ» ³ªÅ¸³½ °ÍÀÔ´Ï´Ù.
// Compare two strings in the default locale Collator myCollator = Collator.getInstance(); if( myCollator.compare("abc", "ABC") < 0 ) System.out.println("abc is less than ABC"); else System.out.println("abc is greater than or equal to ABC");
Collator
ÀÇ ¡¸°ÇÔ¡¹¼Ó¼ºÀ» ¼³Á¤Çϸé, ºñ±³·Î Áß¿ä¶ó°í º¸¿©Áö´Â »óÀ§ ·¹º§À» °áÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. 4 °³ÀÇ ·¹º§ PRIMARY
,SECONDARY
,TERTIARY
,IDENTICAL
°¡ ÀÖ½À´Ï´Ù. ¾î´À ¾ð¾îÀÇ ±â´É¿¡ ¾î´À ·¹º§À» ÇÒ´çÇÒ±î´Â Á¤È®ÇϰԴ ·ÎÄÉÀÏ¿¡ µû¶ó¼ ´Ù¸¨´Ï´Ù. ¿¹¸¦ µé¾î, üÄھ¼´Â "e" ¿Í "f" ´Â ÁÖ¿äÇÑ (primary) »óÀ§¶ó°í º¸¿©Áý´Ï´Ù¸¸, "e" ¿Í "ê" ´Â 2 Â÷Àû (secondary), "e" ¿Í "E" ´Â 3 Â÷Àû (tertiary)ÀÎ »óÀ§¶ó°í º¸¿©Á® "e" ¿Í "e" ´Â µ¿ÀÏ (identical)À̶ó°í º¸¿©Áý´Ï´Ù. ´ÙÀ½ÀÇ ¿¹´Â ¹Ì±¹ ¿µ¾î·Î ´ë¹®ÀÚ ¼Ò¹®ÀÚÀÇ Â÷ÀÌ¿Í ¿¢¼¾Æ®¸¦ ¹«½ÃÇÏ´Â ¹æ¹ýÀ» ³ªÅ¸³½ °ÍÀÔ´Ï´Ù.
//Get the Collator for US English and set its strength to PRIMARY Collator usCollator = Collator.getInstance(Locale.US); usCollator.setStrength(Collator.PRIMARY); if( usCollator.compare("abc", "ABC") == 0 ) { System.out.println("Strings are equivalent"); }
String
¸¦ 1 ȸ¸¸ ºñ±³ÇÏ´Â °æ¿ì´Â compare
¸Þ¼Òµå¸¦ »ç¿ëÇϸé ÃÖ¼±ÀÇ ÆÛÆ÷¸Õ½º¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. ±×·¯³ª,String
ÀÇ ¸®½ºÆ®¸¦ ¼ÒÆ® ÇÏ´Â °æ¿ì¿¡´Â Åë»ó,String
¸¦ ¸î¹øÀ̳ª ºñ±³ÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. ÀÌ °æ¿ì´Â CollationKey
°¡ ÁÁÀº ÆÛÆ÷¸Õ½º¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. CollationKey
Ŭ·¡½º¿¡¼´Â ´Ù¸¥ CollationKey
¿Í ºñÆ® ´ÜÀ§·Î ºñ±³ÇÒ ¼ö ÀÖ°Ô,String
°¡ ºñÆ®¿¿¡ º¯È¯µË´Ï´Ù. CollationKey
´Â ±× String
ÀÇ Collator
¿ÀºêÁ§Æ®¿¡ ÀÇÇØ ÀÛ¼ºµË´Ï´Ù.
ÁÖ: ´Ù¸¥ Collator
ÀÇ CollationKey
´Â ºñ±³ÇÒ ¼ö ¾ø½À´Ï´Ù. CollationKey
¸¦ »ç¿ëÇÏ´Â ¿¹¿¡ ´ëÇØ¼´Â CollationKey
ÀÇ Å¬·¡½ºÀÇ ¼³¸íÀ» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
RuleBasedCollator
,
CollationKey
,
CollationElementIterator
,
Locale
ÇʵåÀÇ °³¿ä | |
static int |
CANONICAL_DECOMPOSITION
ºÐÇØ ¸ðµåÄ¡ÀÔ´Ï´Ù. |
static int |
FULL_DECOMPOSITION
ºÐÇØ ¸ðµåÄ¡ÀÔ´Ï´Ù. |
static int |
IDENTICAL
Collator ÀÇ °ÇÔÀ» ³ªÅ¸³»´Â °ªÀÔ´Ï´Ù. |
static int |
NO_DECOMPOSITION
ºÐÇØ ¸ðµåÄ¡ÀÔ´Ï´Ù. |
static int |
PRIMARY
Collator ÀÇ °ÇÔÀ» ³ªÅ¸³»´Â °ªÀÔ´Ï´Ù. |
static int |
SECONDARY
Collator ÀÇ °ÇÔÀ» ³ªÅ¸³»´Â °ªÀÔ´Ï´Ù. |
static int |
TERTIARY
Collator ÀÇ °ÇÔÀ» ³ªÅ¸³»´Â °ªÀÔ´Ï´Ù. |
»ý¼ºÀÚÀÇ °³¿ä | |
protected |
Collator ()
µðÆúÆ®ÀÇ constructor ÀÔ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
Object |
clone ()
Cloneable ¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù. |
int |
compare (Object o1,
Object o2)
¼ø¼ºÎ¸¦ À§Çؼ(¶§¹®¿¡) 2 °³ÀÇ Àμö¸¦ ºñ±³ÇÕ´Ï´Ù. |
abstract int |
compare (String source,
String target)
Collator ÀÇ Á¶ÇÕ ·ê¿¡ µû¶ó, ¼Ò½º ij¸¯ÅÍ ¶óÀΰú Ÿ°Ù ij¸¯ÅÍ ¶óÀÎÀ» ºñ±³ÇÕ´Ï´Ù. |
boolean |
equals (Object that)
2 °³ÀÇ Collator °¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÕ´Ï´Ù. |
boolean |
equals (String source,
String target)
Collator ÀÇ Á¶ÇÕ ·ê¿¡ µû¶ó 2 °³ÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³Çϱâ À§ÇÑ °£ÀÌ ¸Þ¼ÒµåÀÔ´Ï´Ù. |
static Locale [] |
getAvailableLocales ()
Collator °¡ µµÀԵǰí ÀÖ´Â ·ÎÄÉÀÏ ¼¼Æ®¸¦ ÃëµæÇÕ´Ï´Ù. |
abstract CollationKey |
getCollationKey (String source)
String ¸¦, ´Ù¸¥ CollationKey ¿Í ºñÆ® ´ÜÀ§·Î ºñ±³ °¡´ÉÇÑ ºñÆ®¿·Î º¯È¯ÇÕ´Ï´Ù. |
int |
getDecomposition ()
Collator ÀÇ ºÐÇØ ¸ðµå¸¦ ÃëµæÇÕ´Ï´Ù. |
static Collator |
getInstance ()
ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ Collator ¸¦ ÃëµæÇÕ´Ï´Ù. |
static Collator |
getInstance (Locale desiredLocale)
ÇÊ¿äÇÑ ·ÎÄÉÀÏÀÇ Collator ¸¦ ÃëµæÇÕ´Ï´Ù. |
int |
getStrength ()
Collator ÀÇ °ÇÔ ¼Ó¼ºÀ» µ¹·ÁÁÝ´Ï´Ù. |
abstract int |
hashCode ()
Collator ÀÇ ÇØ½Ã Äڵ带 »ý¼ºÇÕ´Ï´Ù. |
void |
setDecomposition (int decompositionMode)
Collator ÀÇ ºÐÇØ ¸ðµå¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
setStrength (int newStrength)
Collator ÀÇ °ÇÔ ¼Ó¼ºÀ» µ¹·ÁÁÝ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
finalize , getClass , notify , notifyAll , toString , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
public static final int PRIMARY
setStrength(int)
,
getStrength()
,
Á¤¼ö ÇʵåÄ¡ public static final int SECONDARY
setStrength(int)
,
getStrength()
,
Á¤¼ö ÇʵåÄ¡ public static final int TERTIARY
setStrength(int)
,
getStrength()
,
Á¤¼ö ÇʵåÄ¡ public static final int IDENTICAL
public static final int NO_DECOMPOSITION
getDecomposition()
,
setDecomposition(int)
,
Á¤¼ö ÇʵåÄ¡ public static final int CANONICAL_DECOMPOSITION
CANONICAL_DECOMPOSITION ´Â ¡¸Unicode Technical Report #15¡¹·Î ¼³¸íµÇ°í ÀÖ´Â Normalization Form D ¿¡ »ó´çÇÕ´Ï´Ù.
getDecomposition()
,
setDecomposition(int)
,
Á¤¼ö ÇʵåÄ¡ public static final int FULL_DECOMPOSITION
FULL_DECOMPOSITION ´Â ¡¸Unicode Technical Report #15¡¹·Î ¼³¸íµÇ°í ÀÖ´Â Normalization Form KD ¿¡ »ó´çÇÕ´Ï´Ù.
getDecomposition()
,
setDecomposition(int)
,
Á¤¼ö ÇʵåÄ¡ »ý¼ºÀÚÀÇ »ó¼¼ |
protected Collator()
getInstance()
¸Þ¼ÒµåÀÇ »ó¼¼ |
public static Collator getInstance()
Locale.getDefault()
public static Collator getInstance(Locale desiredLocale)
desiredLocale
- ÇÊ¿äÇÑ ·ÎÄÉÀÏ
Locale
,
ResourceBundle
public abstract int compare(String source, String target)
1 ȸ¸¸ÀÇ ºñ±³À̸é, ÀÌ ¸Þ¼ÒµåÀÇ ÆÛÆ÷¸Õ½º°¡ °¡Àå ¿ì¼öÇÕ´Ï´Ù. ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·Î ¿©·¯ Â÷·ÊÀÇ ºñ±³°¡ ÇÊ¿äÇϸé, CollationKey.compareTo ÀÇ ÆÛÆ÷¸Õ½º°¡ °¡Àå ¿ì¼öÇÕ´Ï´Ù. CollationKey ÀÇ »ç¿ë¿¹¿¡ ´ëÇØ¼´Â Collator Ŭ·¡½ºÀÇ ¼³¸íÀ» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
source
- ¼Ò½º ij¸¯ÅÍ ¶óÀÎtarget
- Ÿ°Ù ij¸¯ÅÍ ¶óÀÎ
CollationKey
,
getCollationKey(java.lang.String)
public int compare(Object o1, Object o2)
ÀÌ ±¸ÇöÀº ´Ü¼øÇÏ°Ô ´ÙÀ½ÀÇ Äڵ带 µ¹·ÁÁÝ´Ï´Ù. compare((String) o1, (String) o2)
Comparator
³»ÀÇ compare
o1
- ºñ±³ ´ë»óÀÇ ÃÖÃÊÀÇ ¿ÀºêÁ§Æ®o2
- ºñ±³ ´ë»óÀÇ 2 ¹øÂ°ÀÇ ¿ÀºêÁ§Æ®
ClassCastException
- Àμö¸¦ String ¿¡ ij½ºÆ® ÇÒ ¼ö ¾ø´Â °æ¿ìComparator
public abstract CollationKey getCollationKey(String source)
source
- Á¶ÇÕ Å°·Î º¯È¯Çϴ ij¸¯ÅÍ ¶óÀÎ
CollationKey
,
compare(java.lang.String, java.lang.String)
public boolean equals(String source, String target)
source
- ºñ±³ ´ë»óÀÇ ¼Ò½º ij¸¯ÅÍ ¶óÀÎtarget
- ºñ±³ ´ë»óÀÇ Å¸°Ù ij¸¯ÅÍ ¶óÀÎ
compare(java.lang.String, java.lang.String)
public int getStrength()
setStrength(int)
,
PRIMARY
,
SECONDARY
,
TERTIARY
,
IDENTICAL
public void setStrength(int newStrength)
IllegalArgumentException
- »õ·Î¿î °ÇÔÀ» ³ªÅ¸³»´Â °ªÀÌ PRIMARY, SECONDARY, TERTIARY, IDENTICAL ÀÇ ¾î¶² °Íµµ ¾Æ´Ñ °æ¿ìgetStrength()
,
PRIMARY
,
SECONDARY
,
TERTIARY
,
IDENTICAL
public int getDecomposition()
ºÐÇØ ¸ðµå¿¡´Â ´ÙÀ½ÀÇ 3 °³ÀÇ °ªÀÌ ÀÖ½À´Ï´Ù.
setDecomposition(int)
,
NO_DECOMPOSITION
,
CANONICAL_DECOMPOSITION
,
FULL_DECOMPOSITION
public void setDecomposition(int decompositionMode)
IllegalArgumentException
- ÁöÁ¤µÈ °ªÀÌ À¯È¿ÇÑ ºÐÇØ ¸ðµå°¡ ¾Æ´Ñ °æ¿ìgetDecomposition()
,
NO_DECOMPOSITION
,
CANONICAL_DECOMPOSITION
,
FULL_DECOMPOSITION
public static Locale [] getAvailableLocales()
public Object clone()
Object
³»ÀÇ clone
Cloneable
public boolean equals(Object that)
Comparator
³»ÀÇ equals
Object
³»ÀÇ equals
that
- ºñ±³ ´ëÁ¶ÀÇ Collator
Object.equals(java.lang.Object)
,
Object.hashCode()
public abstract int hashCode()
Object
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.