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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 | constructor¡¡ ¡¡ | ¸Þ¼µå |
public interface CharacterIterator
ÀÌ ÀÎÅÍÆäÀ̽º´Â ÅØ½ºÆ®¿¡ ÀÖ¾î¼ÀÇ ½Ö¹æÇâÀÇ ¹Ýº¹ÀÇ ÇÁ·ÎÅäÄÝÀ» Á¤ÀÇÇÕ´Ï´Ù. ¹Ýº¹ÀÚ´Â °áÇÕµÈ ¹®ÀÚ ¼ø¼¿¡ ´ëÇØ ¹Ýº¹ÇÕ´Ï´Ù. ¹®ÀÚ´Â getBeginIndex()·Î ¸®ÅÏµÈ °ªÀ¸·Î ½ÃÀ۵Ǿî, getEndIndex()-1 ·Î ¸®ÅÏµÈ °ª±îÁö °è¼ÓµÇ´Â °ªÀ» »ç¿ëÇØ À妽º 󸮵˴ϴÙ.
¹Ýº¹ÀÚ´Â À¯È¿ ¹üÀ§°¡ getBeginIndex() ~ getEndIndex()ÀÇ ÇöÀçÀÇ ¹®ÀÚ À妽º¸¦ À¯ÁöÇÕ´Ï´Ù. °ª getEndIndex()°¡ Æ÷ÇԵǾî ÀÖ´Â °ÍÀº Á¦·ÎÀåÀÇ ÅØ½ºÆ® ¹üÀ§ÀÇ Á¶ÀÛÀ» °¡´ÉÇÏ°Ô Çϱâ À§ÇÑ(ÇØ)¿Í ¿ª»çÀûÀÎ ÀÌÀ¯¿¡ ÇÕ´Ï´Ù. ÇöÀçÀÇ À妽º´Â getIndex()¸¦ È£ÃâÇÏ´Â °Í¿¡ ÀÇÇØ °Ë»öÇÒ ¼ö ÀÖ¾î setIndex(), first() ¹× last()¸¦ È£ÃâÇÏ´Â °Í¿¡ ÀÇÇØ Á÷Á¢ ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
previous() ¸Þ¼µå¿Í next() ¸Þ¼µå´Â ¹Ýº¹ 󸮿¡ »ç¿ëµË´Ï´Ù. ÀÌ·¯ÇÑ ¸Þ¼µå´Â getBeginIndex() ~ getEndIndex() -1 ¹üÀ§·ÎºÎÅÍ ºø³ª°¡µµ·Ï ¿òÁ÷À̸é, DONE¸¦ µ¹·ÁÁÖ´Â °ÍÀ¸·Î ¹Ýº¹ÀÚ°¡ ¼ø¼ÀÇ ¸¶Áö¸·¿¡ À̸¥ °ÍÀ» ³ªÅ¸³À´Ï´Ù. ¶Ç, ´Ù¸¥ ¸Þ¼µå·ÎºÎÅÍ DONE°¡ µ¹·ÁÁÖ°íÁ³À» °æ¿ì´Â ÇöÀçÀÇ À妽º°¡ ÀÌ ¹üÀ§¿Ü¿¡ ÀÖ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù.
·Ê:
ÅØ½ºÆ®ÀÇ Ã³À½ºÎÅÍ ³¡³ªÀÇ ¹æÇâ¿¡ ´õµë½À´Ï´Ù.
public void traverseForward(CharacterIterator iter) { for(char c = iter.first(); c ! = CharacterIterator.DONE; c = iter.next()) { processChar(c); } }ÅØ½ºÆ®¸¦ ¸¶Áö¸·À¸·ÎºÎÅÍ ÃÊÀÇ ¹æÇâ¿¡ ¿ª¹æÇâÀ¸·Î ´õµë½À´Ï´Ù.
public void traverseBackward(CharacterIterator iter) { for(char c = iter.last(); c ! = CharacterIterator.DONE; c = iter.previous()) { processChar(c); } }ÁöÁ¤µÈ ÅØ½ºÆ®ÀÇ À§Ä¡¿¡¼ Àü¹æÇâ°ú ¿ª¹æÇâÀÇ ¾ç¹æ¿¡ ´õµë½À´Ï´Ù. ÀÌ ¿¹¿¡¼ÀÇ notBoundary()ÀÇ È£ÃâÀº ±× ¿ÜÀÇ Á¤Áö ±âÁØÀ» ³ªÅ¸³»°í ÀÖ½À´Ï´Ù.
public void traverseOut(CharacterIterator iter, int pos) { for (char c = iter.setIndex(pos); c ! = CharacterIterator.DONE && notBoundary(c); c = iter.next()) { } int end = iter.getIndex(); for (char c = iter.setIndex(pos); c ! = CharacterIterator.DONE && notBoundary(c); c = iter.previous()) { } int start = iter.getIndex(); processSection(start, end); }
StringCharacterIterator
,
AttributedCharacterIterator
ÇÊµå °³¿ä | |
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static char |
DONE
¹Ýº¹ÀÚ°¡ ÅØ½ºÆ®ÀÇ ¸¶Áö¸·À̳ª ÃÊ¿¡ À̸£·¶À» ¶§¿¡ ¸®ÅÏµÈ Á¤¼öÀÔ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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Object |
clone ()
¹Ýº¹ÀÚÀÇ º¹»çº»À» ÀÛ¼ºÇÕ´Ï´Ù. |
char |
current ()
ÇöÀç À§Ä¡ (getIndex()¿¡ ÀÇÇØ ¸®ÅÏµÈ À§Ä¡)¿¡ ÀÖ´Â ¹®ÀÚ¸¦ ÃëµæÇÕ´Ï´Ù. |
char |
first ()
À§Ä¡¸¦ getBeginIndex()·Î ¼³Á¤ÇØ, ±× À§Ä¡¿¡ ÀÖ´Â ¹®ÀÚ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getBeginIndex ()
ÅØ½ºÆ®ÀÇ °³½Ã À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getEndIndex ()
ÅØ½ºÆ®ÀÇ Á¾·á À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getIndex ()
ÇöÀçÀÇ À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
char |
last ()
À§Ä¡¸¦ getEndIndex()-1 (ÅØ½ºÆ®°¡ ºñ¾îÀÖ´Â °æ¿ì´Â getEndIndex())·Î ¼³Á¤ÇØ, ±× À§Ä¡¿¡ ÀÖ´Â ¹®ÀÚ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
char |
next ()
¹Ýº¹ÀÚÀÇ À妽º¸¦ 1 ´Ã·Á, »õ·Î¿î À妽º¿¡ ÀÖ´Â ¹®ÀÚ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
char |
previous ()
¹Ýº¹ÀÚÀÇ À妽º¸¦ 1 ÁÙ¿©, »õ·Î¿î À妽º¿¡ ÀÖ´Â ¹®ÀÚ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
char |
setIndex (int position)
À§°ªÀÌ ÁöÁ¤µÈ ÅØ½ºÆ®ÀÇ À§Ä¡·Î ¼³Á¤ÇØ, ±× ¹®ÀÚ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
ÇʵåÀÇ »ó¼¼ |
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static final char DONE
¸Þ¼µåÀÇ »ó¼¼ |
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char first()
getBeginIndex()
char last()
getEndIndex()
char current()
getIndex()
char next()
char previous()
char setIndex(int position)
position
- Å×½ºÆ®³»ÀÇ À§Ä¡. ÀÌ °ªÀº getBeginIndex() ~ getEndIndex()ÀÇ ¹üÀ§³»¿¡ ¾øÀ¸¸é ¾È µÈ´Ù. ¹«È¿ÀÎ °ªÀ» ÁöÁ¤Çϸé, IllegalArgumentException°¡ Throw µÈ´Ù
int getBeginIndex()
int getEndIndex()
int getIndex()
Object clone()
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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 | constructor¡¡ ¡¡ | ¸Þ¼µå |
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