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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.Objectjava.util.StringTokenizer
public class StringTokenizer
StringTokenizer Ŭ·¡½º¸¦ »ç¿ëÇϸé, ¾îÇø®ÄÉÀ̼ÇÀ¸·Î ij¸¯ÅÍ ¶óÀÎÀ» ÅäÅ«¿¡ ºÐÇÒÇÒ ¼ö ÀÖ½À´Ï´Ù. ÅäÅ«ÈÀÇ ¸Þ¼µå´Â StreamTokenizer
Ŭ·¡½º¿¡¼ »ç¿ëµÇ°í ÀÖ´Â ¸Þ¼µåº¸´Ù ¶ÇÇÑ
°£´ÜÇÕ´Ï´Ù. StreamTokenizer
¸Þ¼µå¿¡¼´Â ½Äº°ÀÚ, ¼ýÀÚ, Àοë ij¸¯ÅÍ ¶óÀÎÀº ±¸º°µÇÁö ¾Ê½À´Ï´Ù. ¶Ç, ÄÚ¸àÆ®¸¦ ÀνÄÇØ ½ºÅµ ÇÏ´Â Àϵµ ¾ø½À´Ï´Ù.
´Ü¶ô ¹®ÀÚ (ÅäÅ«À» ³ª´©´Â ¹®ÀÚ)´Â Ŭ·¡½ºÀÇ ÀÛ¼º½Ã, ¶Ç´Â ÅäÅ«À» ¾òÀ» ¶§¸¶´Ù ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
StringTokenizer
ÀνºÅϽº´Â ÀÛ¼º½ÃÀÇ returnDelims
Ç÷¡±×ÀÇ °ªÀÌ true
³ª false
µî¿¡
ÇØ¼, µ¿ÀÛÀÌ ´Ù¸¨´Ï´Ù.
false
ÀÎ °æ¿ì´Â ´Ü¶ô ¹®ÀÚ´Â ÅäÅ«À» ³ª´ »ÓÀÇ °ÍÀ̶ó°í º¸¿©Áø´Ù. ÅäÅ«Àº ´Ü¶ôÁö¾î ¹®ÀÚ°¡ ¾Æ´Ñ ¹®ÀÚ°¡ 1°³
ÀÌ»ó ¿¬¼ÓÇϰí ÀÖ´Â ºÎºÐÀÌ´Ùtrue
ÀÎ °æ¿ì´Â ´Ü¶ô ¹®ÀÚ´Â ±× ÀÚü°¡ ÅäÅ«À̶ó°í º¸¿©Áø´Ù. ÅäÅ«Àº 1°³ÀÇ ´Ü¶ô ¹®ÀÚÀΰ¡ ´Ü¶ô ¹®ÀÚ°¡ ¾Æ´Ñ ¹®ÀÚ°¡ 1°³
ÀÌ»ó ¿¬¼ÓÇϰí ÀÖ´Â ºÎºÐÀÌ´Ù
StringTokenizer °´Ã¼´Â ³»ºÎÀûÀ¸·Î ÅäÅ«È µÇ´Â ij¸¯ÅÍ ¶óÀγ»ÀÇ ÇöÀçÀÇ À§Ä¡¸¦ °ü¸®ÇÕ´Ï´Ù. ¸î°³ÀÇ ¿ÀÆÛ·¹À̼ÇÀº ÀÌ ÇöÀçÀÇ À§°ªÀÌ Ã³¸®µÈ ¹®ÀÚÀÇ ³¡¿¡ ÁøÇàÇÏ´Â °ÍÀÌ ÀÖ½À´Ï´Ù.
ÅäÅ«Àº, StringTokenizer °´Ã¼¸¦ ÀÛ¼ºÇϴµ¥ »ç¿ëµÈ ij¸¯ÅÍ ¶óÀÎÀÇ ºÎºÐ ij¸¯ÅÍ ¶óÀÎÀ» ¾ò´Â °Í¿¡ ÀÇÇØ ¸®Åϵ˴ϴ٠.
»ç¿ë¿¹¸¦ ´ÙÀ½¿¡ ³ªÅ¸³À´Ï´Ù.
StringTokenizer st = new StringTokenizer("this is a test"); while (st.hasMoreTokens()) { System.out.println(st.nextToken()); }
ȸ鿡´Â ´ÙÀ½°ú °°ÀÌ Ç¥½ÃµË´Ï´Ù.
this is a test
StringTokenizer´Â ȣȯ¼ºÀ» À¯ÁöÇÏ´Â ¸ñÀûÀ¸·Î º¸°ü À¯ÁöµÇ°í ÀÖ´Â À¯»ê Ŭ·¡½ºÀ̸ç, »õ·Î¿î Äڵ忡¼´Â »ç¿ëÀÌ ÃßõÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ ±â´ÉÀÇ »ç¿ëÀ» »ý°¢Çϰí ÀÖ´Ù¸é, String split ¸Þ¼µå ¶Ç´Â java.util.regex ÆÐŰÁö¸¦ ´ë½Å¿¡ »ç¿ëÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù.
´ÙÀ½ÀÇ ¿¹´Â String.split ¸Þ¼µå¸¦ »ç¿ëÇØ ij¸¯ÅÍ ¶óÀÎÀ» ±âº»ÀûÀÎ ÅäÅ«¿¡ ºÐÇÒÇÏ´Â ¹æ¹ýÀ» ³ªÅ¸³À´Ï´Ù.
String[] result = "this is a test". split("\\s"); for (int x=0; x<result.length; x++) System.out.println(result[x]);
ȸ鿡´Â ´ÙÀ½°ú °°ÀÌ Ç¥½ÃµË´Ï´Ù.
this is a test
StreamTokenizer
»ý¼ºÀÚ °³¿ä | |
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StringTokenizer (String str)
ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀο¡ ´ëÇÑ StringTokenizer¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
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StringTokenizer (String str,
String delim)
ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀο¡ ´ëÇÑ StringTokenizer¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
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StringTokenizer (String str,
String delim,
boolean returnDelims)
ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀο¡ ´ëÇÑ StringTokenizer¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
int |
countTokens ()
¿¹¿Ü¸¦ »ý¼ºÇÏÁö ¾Ê°í ÅäÅ©³ªÀÌÀÚÀÇ nextToken ¸Þ¼µå¸¦ È£ÃâÇÒ ¼ö Àִ ȸ¼ö¸¦ °è»êÇÕ´Ï´Ù. |
boolean |
hasMoreElements ()
hasMoreTokens ¸Þ¼µå¿Í °°Àº °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasMoreTokens ()
ÅäÅ©³ªÀÌÀÚÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ¸·Î ÀÌ¿ëÇÒ ¼ö ÀÖ´Â ÅäÅ«ÀÌ ¾ÆÁ÷ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
Object |
nextElement ()
nextToken ¸Þ¼µå¿Í °°Àº °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. |
String |
nextToken ()
ij¸¯ÅÍ ¶óÀÎ ÅäÅ©³ªÀÌÀڷκÎÅÍ ´ÙÀ½ÀÇ ÅäÅ«À» ¸®ÅÏÇÕ´Ï´Ù. |
String |
nextToken (String delim)
ij¸¯ÅÍ ¶óÀÎ ÅäÅ©³ªÀÌÀÚÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ´ÙÀ½ÀÇ ÅäÅ«À» ¸®ÅÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public StringTokenizer(String str, String delim, boolean returnDelims)
delim
Àμö³»ÀÇ ¸ðµç ¹®ÀÚ´Â ÅäÅ«À» ´Ü¶ôÁþ±â À§ÇÑ ´Ü¶ô ¹®ÀÚÀÔ´Ï´Ù.
returnDelims
Ç÷¡±×°¡ true
ÀÎ °æ¿ì´Â ´Ü¶ô ¹®ÀÚµµ ÅäÅ«À¸·Î¼ ¸®Åϵ˴ϴÙ
. °¢ ±¸ Àß¶ó ¹®ÀÚ´Â ±æÀÌ 1
ij¸¯ÅÍ ¶óÀÎÀ¸·Î¼ ¸®Åϵ˴ϴÙ
. Ç÷¡±×°¡ false
ÀÎ °æ¿ì´Â ´Ü¶ô ¹®ÀÚ´Â ½ºÅµ µÇ¾î ÅäÅ«À» ³ª´ »ÓÀÇ °ÍÀ̶ó°í º¸¿©Áý´Ï´Ù.
delim°¡ nullÀÎ °æ¿ì, ÀÌ »ý¼ºÀÚ´Â ¿¹¿Ü¸¦ Throw ÇÏÁö ¾Ê½À´Ï´Ù. ´Ù¸¸, ¾òÀ» ¼ö ÀÖ´ø StringTokenizer¿¡ ´ëÇØ¼ ´Ù¸¥ ¸Þ¼µå¸¦ È£ÃâÇÏ·Á°í Çϸé, NullPointerExceptionÀÌ ¹ß»ýµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
str
- ±¸¹® ºÐ¼® µÇ´Â ij¸¯ÅÍ ¶óÀÎdelim
- ´Ü¶ô ¹®ÀÚreturnDelims
- ´Ü¶ô ¹®ÀÚ¸¦ ÅäÅ«¿¡ Æ÷ÇÔÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â Ç÷¡±×
NullPointerException
- str°¡ null
ÀÎ °æ¿ìpublic StringTokenizer(String str, String delim)
delim
ÀμöÀÇ ¹®ÀÚ´Â ÅäÅ«À» ³ª´©´Â ´Ü¶ô ¹®ÀÚÀÔ´Ï´Ù. ´Ü¶ô ¹®ÀÚ ±× ÀÚü°¡ ÅäÅ«À¸·Î¼ ´Ù·ç¾îÁú °ÍÀº ¾ø½À´Ï´Ù.
delim°¡ nullÀÎ °æ¿ì, ÀÌ »ý¼ºÀÚ´Â ¿¹¿Ü¸¦ Throw ÇÏÁö ¾Ê½À´Ï´Ù. ´Ù¸¸, ¾òÀ» ¼ö ÀÖ´ø StringTokenizer¿¡ ´ëÇØ¼ ´Ù¸¥ ¸Þ¼µå¸¦ È£ÃâÇÏ·Á°í Çϸé, NullPointerExceptionÀÌ ¹ß»ýµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
str
- ±¸¹® ºÐ¼® µÇ´Â ij¸¯ÅÍ ¶óÀÎdelim
- ´Ü¶ô ¹®ÀÚ
NullPointerException
- str°¡ null
ÀÎ °æ¿ìpublic StringTokenizer(String str)
\t\n\r\f
¡¹·Î °ø¹é ¹®ÀÚ, ÅÇ ¹®ÀÚ, °³Çà ¹®ÀÚ, º¹±Í °³Çà ¹®ÀÚ ¹× ¿ëÁö º¸³» ¹®ÀڷκÎÅÍ ±¸¼ºµË´Ï´Ù. ´Ü¶ô ¹®ÀÚ´Â ±× ÀÚü°¡ ÅäÅ«À¸·Î¼ ó¸®µÉ °ÍÀº ¾ø½À´Ï´Ù.
str
- ±¸¹® ºÐ¼® µÇ´Â ij¸¯ÅÍ ¶óÀÎ
NullPointerException
- str°¡ null
ÀÎ °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public boolean hasMoreTokens()
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
public String nextToken()
NoSuchElementException
- ÅäÅ©³ªÀÌÀÚÀÇ Ä³¸¯ÅÍ ¶óÀο¡ ÅäÅ«ÀÌ ³²Áö ¾ÊÀº °æ¿ìpublic String nextToken(String delim)
delim
- »õ·Î¿î ´Ü¶ô ¹®ÀÚ
NoSuchElementException
- ÅäÅ©³ªÀÌÀÚÀÇ Ä³¸¯ÅÍ ¶óÀο¡ ÅäÅ«ÀÌ ³²Áö ¾ÊÀº °æ¿ì
NullPointerException
- delim°¡ null
ÀÎ °æ¿ìpublic boolean hasMoreElements()
hasMoreTokens
¸Þ¼µå¿Í °°Àº °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. À̰ÍÀ» »ç¿ëÇϸé, ÀÌ Å¬·¡½º¿¡ Enumeration
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù
.
Enumeration <Object >
³»ÀÇ hasMoreElements
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
Enumeration
,
hasMoreTokens()
public Object nextElement()
nextToken
¸Þ¼µå¿Í °°Àº °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. ´Ù¸¸, ¼±¾ðµÈ ¹Ýȯ°ªÀº, String
´Â ¾Æ´Ï°í Object
ÀÔ´Ï´Ù. À̰ÍÀ» »ç¿ëÇØ ÀÌ Å¬·¡½º¿¡ Enumeration
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù
.
Enumeration <Object >
³»ÀÇ nextElement
NoSuchElementException
- ÅäÅ©³ªÀÌÀÚÀÇ Ä³¸¯ÅÍ ¶óÀο¡ ÅäÅ«ÀÌ ³²Áö ¾ÊÀº °æ¿ìEnumeration
,
nextToken()
public int countTokens()
nextToken
¸Þ¼µå¸¦ È£ÃâÇÒ ¼ö Àִ ȸ¼ö¸¦ °è»êÇÕ´Ï´Ù. ÇöÀçÀÇ À§Ä¡·Î ³ª¾Æ°¡Áö ¾Ê½À´Ï´Ù.
nextToken()
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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.