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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.lang.Character
Character
Ŭ·¡½º´Â ¿ø½ÃÀûÇü char
ÀÇ °ªÀ» ¿ÀºêÁ§Æ®¿¡ ·¦ ÇÕ´Ï´Ù. Character
ÇüÀÇ ¿ÀºêÁ§Æ®¿¡´Â ÇüŰ¡ char
ÀÇ ´ÜÀÏ Çʵ尡 Æ÷ÇԵ˴ϴÙ.
¶Ç, ÀÌ Å¬·¡½º´Â ij¸¯ÅÍÀÇ Ä«Å×°í¸® (¼Ò¹®ÀÚ, ¼ýÀÚµî)¸¦ °áÁ¤Çϰųª ´ë¹®ÀڷκÎÅÍ ¼Ò¹®ÀÚ ( ¹× ±× ¿ª)ÀÇ º¯È¯À» ½Ç½ÃÇÏ´Â ¸î°³ÀÇ ¸Þ¼Òµåµµ Á¦°øÇÕ´Ï´Ù.
ij¸¯ÅÍ Á¤º¸´Â Unicode Standard, ¹öÁ¯ 3.0 ¿¡ ±Ù°ÅÇÕ´Ï´Ù.
Character
Ŭ·¡½ºÀÇ ¸Þ¼Òµå ¹× µ¥ÀÌÅÍ´Â UnicodeData ÆÄÀϳ»ÀÇ Á¤º¸¿¡ ÀÇÇØ Á¤Àǵ˴ϴÙ. ÀÌ ÆÄÀÏÀº Unicode Consortium °¡ ¸ÞÀÎÆ®³Í½º¸¦ ½Ç½ÃÇϰí ÀÖ´Â Unicode Character Database ÀÇ ÀϺÎÀÔ´Ï´Ù.
ÆÄÀÏ ¹× ±× ¼³¸íÀº ´ÙÀ½ÀÇ »çÀÌÆ®ÀÇ Unicode Consortium ·ÎºÎÅÍ ÀÔ¼öÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁßøµÈ Ŭ·¡½ºÀÇ °³¿ä | |
static class |
Character.Subset
ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº´Â Unicode ij¸¯ÅÍ ¼¼Æ®ÀÇ Æ¯Á¤ÀÇ ºÎºÐÁýÇÕÀ» ³ªÅ¸³À´Ï´Ù. |
static class |
Character.UnicodeBlock
Unicode »ç¾çÀ¸·Î Á¤Àǵǰí Àִ ij¸¯ÅÍ ºí·ÏÀ» ³ªÅ¸³»´Â ij¸¯ÅÍ ºÎºÐÁýÇÕÀÇ ÆÐ¹Ð¸®. |
ÇʵåÀÇ °³¿ä | |
static byte |
COMBINING_SPACING_MARK
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Mc¡¹ |
static byte |
CONNECTOR_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Pc¡¹ |
static byte |
CONTROL
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Cc¡¹ |
static byte |
CURRENCY_SYMBOL
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Sc¡¹ |
static byte |
DASH_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Pd¡¹ |
static byte |
DECIMAL_DIGIT_NUMBER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Nd¡¹ |
static byte |
DIRECTIONALITY_ARABIC_NUMBER
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸AN¡¹ |
static byte |
DIRECTIONALITY_BOUNDARY_NEUTRAL
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸BN¡¹ |
static byte |
DIRECTIONALITY_COMMON_NUMBER_SEPARATOR
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸CS¡¹ |
static byte |
DIRECTIONALITY_EUROPEAN_NUMBER
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸EN¡¹ |
static byte |
DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸ES¡¹ |
static byte |
DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸ET¡¹ |
static byte |
DIRECTIONALITY_LEFT_TO_RIGHT
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸L¡¹ |
static byte |
DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸LRE¡¹ |
static byte |
DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸LRO¡¹ |
static byte |
DIRECTIONALITY_NONSPACING_MARK
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸NSM¡¹ |
static byte |
DIRECTIONALITY_OTHER_NEUTRALS
Unicode »ç¾çÀÇ ´ºÆ®·²ÀÎ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸ON¡¹ |
static byte |
DIRECTIONALITY_PARAGRAPH_SEPARATOR
Unicode »ç¾çÀÇ ´ºÆ®·²ÀÎ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸B¡¹ |
static byte |
DIRECTIONALITY_POP_DIRECTIONAL_FORMAT
Unicode »ç¾çÀÇ ¾àÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸PDF¡¹ |
static byte |
DIRECTIONALITY_RIGHT_TO_LEFT
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸R¡¹ |
static byte |
DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸AL¡¹ |
static byte |
DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸RLE¡¹ |
static byte |
DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE
Unicode »ç¾çÀÇ °·ÂÇÑ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸RLO¡¹ |
static byte |
DIRECTIONALITY_SEGMENT_SEPARATOR
Unicode »ç¾çÀÇ ´ºÆ®·²ÀÎ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸S¡¹ |
static byte |
DIRECTIONALITY_UNDEFINED
¹ÌÁ¤µµ¸®ÀÇ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ. |
static byte |
DIRECTIONALITY_WHITESPACE
Unicode »ç¾çÀÇ ´ºÆ®·²ÀÎ ½Ö¹æÇâ ij¸¯ÅÍ Å¸ÀÔ ¡¸WS¡¹ |
static byte |
ENCLOSING_MARK
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Me¡¹ |
static byte |
END_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Pe¡¹ |
static byte |
FINAL_QUOTE_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Pf¡¹ |
static byte |
FORMAT
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Cf¡¹ |
static byte |
INITIAL_QUOTE_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Pi¡¹ |
static byte |
LETTER_NUMBER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Nl¡¹ |
static byte |
LINE_SEPARATOR
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Zl¡¹ |
static byte |
LOWERCASE_LETTER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Ll¡¹ |
static byte |
MATH_SYMBOL
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Sm¡¹ |
static int |
MAX_RADIX
ij¸¯ÅÍ ¶óÀΰúÀÇ º¯È¯¿¡ »ç¿ë °¡´ÉÇÑ ÃÖ´ë ±â¼öÀÔ´Ï´Ù. |
static char |
MAX_VALUE
ÀÌ ÇʵåÀÇ Á¤¼öÄ¡´Â char ÇüÀÇ ÃÖ´ëÄ¡ '\uFFFF' ÀÔ´Ï´Ù. |
static int |
MIN_RADIX
ij¸¯ÅÍ ¶óÀΰúÀÇ º¯È¯¿¡ »ç¿ë °¡´ÉÇÑ ÃÖ¼Ò ±â¼öÀÔ´Ï´Ù. |
static char |
MIN_VALUE
ÀÌ ÇʵåÀÇ Á¤¼öÄ¡´Â char ÇüÀÇ ÃÖ¼ÒÄ¡ '\u0000' ÀÔ´Ï´Ù. |
static byte |
MODIFIER_LETTER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Lm¡¹ |
static byte |
MODIFIER_SYMBOL
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Sk¡¹ |
static byte |
NON_SPACING_MARK
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Mn¡¹ |
static byte |
OTHER_LETTER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Lo¡¹ |
static byte |
OTHER_NUMBER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸No¡¹ |
static byte |
OTHER_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Po¡¹ |
static byte |
OTHER_SYMBOL
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸So¡¹ |
static byte |
PARAGRAPH_SEPARATOR
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Zp¡¹ |
static byte |
PRIVATE_USE
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Co¡¹ |
static byte |
SPACE_SEPARATOR
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Zs¡¹ |
static byte |
START_PUNCTUATION
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Ps¡¹ |
static byte |
SURROGATE
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Cs¡¹ |
static byte |
TITLECASE_LETTER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Lt¡¹ |
static Class |
TYPE
char ÀÇ ¿ø½ÃÀûÇüÀ» ³ªÅ¸³»´Â Class ÀνºÅϽº |
static byte |
UNASSIGNED
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Cn¡¹ |
static byte |
UPPERCASE_LETTER
Unicode »ç¾çÀÇ ¹ü¿ë Ä«Å×°í¸® ¡¸Lu¡¹ |
»ý¼ºÀÚÀÇ °³¿ä | |
Character (char value)
ÁöÁ¤µÈ char Ä¡¸¦ ³ªÅ¸³»´Â »õ·Ó°Ô ÇÒ´çÇÒ ¼ö ÀÖ¾ú´ø Character ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
char |
charValue ()
ÀÌ Character ¿ÀºêÁ§Æ®ÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. |
int |
compareTo (Character anotherCharacter)
2 °³ÀÇ Character ¿ÀºêÁ§Æ®¸¦ ¼öÄ¡ÀûÀ¸·Î ºñ±³ÇÕ´Ï´Ù. |
int |
compareTo (Object o)
ÀÌ Character ¿ÀºêÁ§Æ®¸¦ ´Ù¸¥ ¿ÀºêÁ§Æ®¿Í ºñ±³ÇÕ´Ï´Ù. |
static int |
digit (char ch,
int radix)
ÁöÁ¤µÈ ±â¼ö¿¡¼ÀÇ, ij¸¯ÅÍ ch ÀÇ ¼öÄ¡·Î¼ÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.
|
boolean |
equals (Object obj)
ÀÌ ¿ÀºêÁ§Æ®¿Í ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¸¦ ºñ±³ÇÕ´Ï´Ù. |
static char |
forDigit (int digit,
int radix)
ÁöÁ¤µÈ ±â¼ö¿¡¼ÀÇ, ÁöÁ¤µÈ ¼ýÀÚÀÇ Ä³¸¯ÅÍ Ç¥ÇöÀ» ÆÇÁ¤ÇÕ´Ï´Ù. |
static byte |
getDirectionality (char c)
ÁöÁ¤µÈ ij¸¯ÅÍÀÇ Unicode ¹æÇ⼺ ÇÁ·ÎÆÛƼ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static int |
getNumericValue (char ch)
ÁöÁ¤µÈ Unicode ij¸¯ÅͰ¡ ³ªÅ¸³»´Â int Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static int |
getType (char ch)
ij¸¯ÅÍÀÇ ¹ü¿ë Ä«Å×°í¸®¸¦ ³ªÅ¸³»´Â °ªÀ» µ¹·ÁÁÝ´Ï´Ù. |
int |
hashCode ()
Character ÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù. |
static boolean |
isDefined (char ch)
ij¸¯ÅͰ¡ Unicode ·Î Á¤Àǵǰí ÀÖ´ÂÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isDigit (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ¼ýÀÚÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isIdentifierIgnorable (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡, Java ½Äº°ÀÚ ¶Ç´Â Unicode ½Äº°ÀÚ³»¿¡¼ ¹«½Ã °¡´ÉÇÑ Ä³¸¯ÅÍÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isISOControl (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ISO Á¦¾î ij¸¯ÅÍÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isJavaIdentifierPart (char ch)
ÁöÁ¤µÈ ij¸¯Å͸¦ Java ½Äº°ÀÚÀÇ ÃÖÃÊÀÇ Ä³¸¯ÅÍ À̿ܿ¡ »ç¿ë °¡´ÉÇѰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isJavaIdentifierStart (char ch)
ÁöÁ¤µÈ ij¸¯Å͸¦ Java ½Äº°ÀÚÀÇ ÃÖÃÊÀÇ Ä³¸¯Åͷμ ÁöÁ¤ °¡´ÉÇѰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isJavaLetter (char ch)
Ãßõ µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. isJavaIdentifierStart(char)·Î ¿Å°ÜÁ³½À´Ï´Ù. |
static boolean |
isJavaLetterOrDigit (char ch)
Ãßõ µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. isJavaIdentifierPart(char)·Î ¿Å°ÜÁ³½À´Ï´Ù. |
static boolean |
isLetter (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ¹ü¿ë ij¸¯ÅÍÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isLetterOrDigit (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ¹ü¿ë ij¸¯ÅÍ ¶Ç´Â ¼ýÀÚÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isLowerCase (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ¼Ò¹®ÀÚÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isMirrored (char c)
Unicode »ç¾ç¿¡ µû¶ó ij¸¯Å͸¦ ¹Ð·¯ÈÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isSpace (char ch)
Ãßõ µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. isWhitespace(char)·Î ¿Å°ÜÁ³½À´Ï´Ù. |
static boolean |
isSpaceChar (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ Unicode ÀÇ °ø¹é ij¸¯ÅÍÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isTitleCase (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ŸÀÌÆ² ÄÉÀ̽º ij¸¯ÅÍÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isUnicodeIdentifierPart (char ch)
ÁöÁ¤µÈ ij¸¯Å͸¦ Unicode ½Äº°ÀÚÀÇ ÃÖÃÊÀÇ Ä³¸¯ÅÍ À̿ܿ¡ »ç¿ë °¡´ÉÇѰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isUnicodeIdentifierStart (char ch)
ÁöÁ¤µÈ ij¸¯Å͸¦ Unicode ½Äº°ÀÚÀÇ ÃÖÃÊÀÇ Ä³¸¯Åͷμ ÁöÁ¤ °¡´ÉÇѰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isUpperCase (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ ´ë¹®ÀÚÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isWhitespace (char ch)
ÁöÁ¤µÈ ij¸¯ÅͰ¡ Java ÀÇ ±âÁØ¿¡ µû¸¥ °ø¹éÀΰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static char |
toLowerCase (char ch)
UnicodeData ÆÄÀϳ»ÀÇ ÄÉÀ̽º ¸ÅÇÎ Á¤º¸¸¦ »ç¿ëÇØ, ij¸¯ÅÍ Àμö¸¦ ¼Ò¹®ÀÚ·Î º¯È¯ÇÕ´Ï´Ù. |
String |
toString ()
Character ÀÇ °ªÀ» ³ªÅ¸³»´Â String ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static String |
toString (char c)
ÁöÁ¤µÈ char ¸¦ ³ªÅ¸³»´Â String ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static char |
toTitleCase (char ch)
UnicodeData ÆÄÀϳ»ÀÇ ÄÉÀ̽º ¸ÅÇÎ Á¤º¸¸¦ »ç¿ëÇØ, ij¸¯ÅÍ Àμö¸¦ ŸÀÌÆ² ÄÉÀ̽º·Î º¯È¯ÇÕ´Ï´Ù. |
static char |
toUpperCase (char ch)
UnicodeData ÆÄÀϳ»ÀÇ ÄÉÀ̽º ¸ÅÇÎ Á¤º¸¸¦ »ç¿ëÇØ, ij¸¯ÅÍ Àμö¸¦ ´ë¹®ÀÚ·Î º¯È¯ÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , finalize , getClass , notify , notifyAll , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
public static final int MIN_RADIX
Integer
ÀÇ digit
¸Þ¼Òµå,forDigit
¸Þ¼Òµå, ¹× toString
¸Þ¼ÒµåµîÀÇ ±â¼ö º¯È¯ ¸Þ¼ÒµåÀÇ ÃÖ¼Ò Çã¿ëÄ¡ÀÔ´Ï´Ù.
digit(char, int)
,
forDigit(int, int)
,
Integer.toString(int, int)
,
Integer.valueOf(java.lang.String)
,
Á¤¼ö ÇʵåÄ¡ public static final int MAX_RADIX
Integer
Ŭ·¡½ºÀÇ digit
¸Þ¼Òµå,forDigit
¸Þ¼Òµå, ¹× toString
¸Þ¼ÒµåµîÀÇ ±â¼ö º¯È¯ ¸Þ¼ÒµåÀÇ ÃÖ´ë Çã¿ëÄ¡ÀÔ´Ï´Ù.
digit(char, int)
,
forDigit(int, int)
,
Integer.toString(int, int)
,
Integer.valueOf(java.lang.String)
,
Á¤¼ö ÇʵåÄ¡ public static final char MIN_VALUE
char
ÇüÀÇ ÃÖ¼ÒÄ¡ '\u0000'
ÀÔ´Ï´Ù.
public static final char MAX_VALUE
char
ÇüÀÇ ÃÖ´ëÄ¡ '\uFFFF'
ÀÔ´Ï´Ù.
public static final Class TYPE
char
ÀÇ ¿ø½ÃÀûÇüÀ» ³ªÅ¸³»´Â Class
ÀνºÅϽº
public static final byte UPPERCASE_LETTER
public static final byte LOWERCASE_LETTER
public static final byte TITLECASE_LETTER
public static final byte NON_SPACING_MARK
public static final byte COMBINING_SPACING_MARK
public static final byte ENCLOSING_MARK
public static final byte DECIMAL_DIGIT_NUMBER
public static final byte LETTER_NUMBER
public static final byte OTHER_NUMBER
public static final byte SPACE_SEPARATOR
public static final byte LINE_SEPARATOR
public static final byte PARAGRAPH_SEPARATOR
public static final byte CONTROL
public static final byte FORMAT
public static final byte SURROGATE
public static final byte PRIVATE_USE
public static final byte UNASSIGNED
public static final byte MODIFIER_LETTER
public static final byte OTHER_LETTER
public static final byte CONNECTOR_PUNCTUATION
public static final byte DASH_PUNCTUATION
public static final byte START_PUNCTUATION
public static final byte END_PUNCTUATION
public static final byte INITIAL_QUOTE_PUNCTUATION
public static final byte FINAL_QUOTE_PUNCTUATION
public static final byte OTHER_PUNCTUATION
public static final byte MATH_SYMBOL
public static final byte CURRENCY_SYMBOL
public static final byte MODIFIER_SYMBOL
public static final byte OTHER_SYMBOL
public static final byte DIRECTIONALITY_UNDEFINED
char
Ä¡ÀÇ ¹æÇ⼺Àº Á¤Àǵǰí ÀÖÁö ¾Ê½À´Ï´Ù.
public static final byte DIRECTIONALITY_LEFT_TO_RIGHT
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC
public static final byte DIRECTIONALITY_EUROPEAN_NUMBER
public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR
public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR
public static final byte DIRECTIONALITY_ARABIC_NUMBER
public static final byte DIRECTIONALITY_COMMON_NUMBER_SEPARATOR
public static final byte DIRECTIONALITY_NONSPACING_MARK
public static final byte DIRECTIONALITY_BOUNDARY_NEUTRAL
public static final byte DIRECTIONALITY_PARAGRAPH_SEPARATOR
public static final byte DIRECTIONALITY_SEGMENT_SEPARATOR
public static final byte DIRECTIONALITY_WHITESPACE
public static final byte DIRECTIONALITY_OTHER_NEUTRALS
public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING
public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE
public static final byte DIRECTIONALITY_POP_DIRECTIONAL_FORMAT
»ý¼ºÀÚÀÇ »ó¼¼ |
public Character(char value)
char
Ä¡¸¦ ³ªÅ¸³»´Â »õ·Ó°Ô ÇÒ´çÇÒ ¼ö ÀÖ¾ú´ø Character
¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
value
- Character
¿ÀºêÁ§Æ®°¡ ³ªÅ¸³»´Â °ª¸Þ¼ÒµåÀÇ »ó¼¼ |
public char charValue()
Character
¿ÀºêÁ§Æ®ÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.
char
ġpublic int hashCode()
Character
ÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù.
Object
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
public boolean equals(Object obj)
null
´Â ¾Æ´Ï°í, ÀÌ ¿ÀºêÁ§Æ®¿Í °°Àº char
Ä¡¸¦ ³ªÅ¸³»´Â Character
¿ÀºêÁ§Æ®ÀÎ °æ¿ì¿¡¸¸, °á°ú´Â true
°¡ µË´Ï´Ù.
Object
³»ÀÇ equals
obj
- ºñ±³ ´ë»óÀÇ ¿ÀºêÁ§Æ®
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
Object.hashCode()
,
Hashtable
public String toString()
Character
ÀÇ °ªÀ» ³ªÅ¸³»´Â String
¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. °á°ú´Â ±æÀÌ 1 ÀÇ Ä³¸¯ÅÍ ¶óÀÎ (¿ø°¡¿ä¼Ò´Â Character
¿ÀºêÁ§Æ®¿¡ ÀÇÇØ ³ªÅ¸³»Áö´Â ¿ø½ÃÀûÇüÀÇ char
Ä¡¸¸)ÀÌ µË´Ï´Ù.
Object
³»ÀÇ toString
public static String toString(char c)
char
¸¦ ³ªÅ¸³»´Â String
¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. °á°ú´Â ÁöÁ¤µÈ char
¸¸À¸·Î ±¸¼ºµÇ´Â ±æÀÌ 1 ÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ µË´Ï´Ù.
c
- º¯È¯ ´ë»óÀÇ char
char
ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöpublic static boolean isLowerCase(char ch)
Character.getType(ch)
¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ¹ü¿ë Ä«Å×°í¸®ÇüÀÌ LOWERCASE_LETTER
ÀÇ °æ¿ì, ¼Ò¹®ÀÚ°¡ µË´Ï´Ù.
¼Ò¹®ÀÚÀÇ ¿¹¸¦ ´ÙÀ½¿¡ ³ªÅ¸³À´Ï´Ù.
a b c d e f g h i j k l m n o p q r s t u v w x y z '\u00DF' '\u00E0' '\u00E1' '\u00E2' '\u00E3' '\u00E4' '\u00E5' '\u00E6' '\u00E7' '\u00E8' '\u00E9' '\u00EA' '\u00EB' '\u00EC' '\u00ED' '\u00EE' '\u00EF' '\u00F0' '\u00F1' '\u00F2' '\u00F3' '\u00F4' '\u00F5' '\u00F6' '\u00F8' '\u00F9' '\u00FA' '\u00FB' '\u00FC' '\u00FD' '\u00FE' '\u00FF'
Unicode ij¸¯ÅÍ¿¡´Â ±× ¹Û¿¡µµ ´Ù¼öÀÇ ¼Ò¹®ÀÚ°¡ Á¸ÀçÇÕ´Ï´Ù.
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isLowerCase(char)
,
isTitleCase(char)
,
toLowerCase(char)
,
getType(char)
public static boolean isUpperCase(char ch)
Character.getType(ch)
¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ¹ü¿ë Ä«Å×°í¸®ÇüÀÌ UPPERCASE_LETTER
ÀÇ °æ¿ì, ´ë¹®ÀÚ°¡ µË´Ï´Ù.
´ë¹®ÀÚÀÇ ¿¹¸¦ ´ÙÀ½¿¡ ³ªÅ¸³À´Ï´Ù.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z '\u00C0' '\u00C1' '\u00C2' '\u00C3' '\u00C4' '\u00C5' '\u00C6' '\u00C7' '\u00C8' '\u00C9' '\u00CA' '\u00CB' '\u00CC' '\u00CD' '\u00CE' '\u00CF' '\u00D0' '\u00D1' '\u00D2' '\u00D3' '\u00D4' '\u00D5' '\u00D6' '\u00D8' '\u00D9' '\u00DA' '\u00DB' '\u00DC' '\u00DD' '\u00DE'
Unicode ij¸¯ÅÍ¿¡´Â ±× ¹Û¿¡µµ ´Ù¼öÀÇ ´ë¹®ÀÚ°¡ Á¸ÀçÇÕ´Ï´Ù.
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isLowerCase(char)
,
isTitleCase(char)
,
toUpperCase(char)
,
getType(char)
public static boolean isTitleCase(char ch)
Character.getType(ch)
¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ¹ü¿ë Ä«Å×°í¸®ÇüÀÌ TITLECASE_LETTER
ÀÇ °æ¿ì, ŸÀÌÆ² ÄÉÀ̽º ij¸¯ÅͰ¡ µË´Ï´Ù.
ij¸¯Å;ȿ¡´Â ¶óƾ ij¸¯ÅÍÀÇ Æä¾î¿Í °°ÀÌ º¸ÀÌ´Â °ÍÀÌ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ¡¸LJ¡¹¿Í °°ÀÌ º¸ÀÌ´Â ´ë¹®ÀÚ¿¡¼´Â ¡¸lj¡¹¿Í °°ÀÌ º¸ÀÌ´Â ´ëÀÀÇÏ´Â ¼Ò¹®ÀÚ°¡ ÀÖ½À´Ï´Ù. ¡¸Lj¡¹¿Í °°ÀÌ º¸ÀÌ´Â Çü½ÄÀº Ã¥ÀÇ Å¸ÀÌÆ² µî, óÀ½Àº ´ë¹®ÀÚ·Î ³ª¸ÓÁö´Â ¼Ò¹®ÀÚ·Î ÇÒ °æ¿ì¿¡ »ç¿ëÇÕ´Ï´Ù.
ÀÌÇÏ´Â ÀÌ ¸Þ¼Òµå°¡ Unicode ij¸¯ÅÍ¿¡´Â ±× ¹Û¿¡µµ ´Ù¼öÀÇ Å¸ÀÌÆ² ÄÉÀ̽º ij¸¯ÅͰ¡ Á¸ÀçÇÕ´Ï´Ù.
true
¸¦ µ¹·ÁÁÖ´Â Unicode ij¸¯ÅÍÀÇ ÀϺÎÀÔ´Ï´Ù.
LATIN CAPITAL LETTER D WITH SMALL LETTER Z WITH CARON
LATIN CAPITAL LETTER L WITH SMALL LETTER J
LATIN CAPITAL LETTER N WITH SMALL LETTER J
LATIN CAPITAL LETTER D WITH SMALL LETTER Z
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isLowerCase(char)
,
isUpperCase(char)
,
toTitleCase(char)
,
getType(char)
public static boolean isDigit(char ch)
Character.getType(ch)
¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ¹ü¿ë Ä«Å×°í¸®ÇüÀÌ DECIMAL_DIGIT_NUMBER
ÀÇ °æ¿ì, ¼ýÀÚ°¡ µË´Ï´Ù.
Unicode ij¸¯ÅÍ ¹üÀ§¾È¿¡´Â ´ÙÀ½ÀÇ ¼ýÀÚ¸¦ Æ÷ÇÔÇÏ´Â °ÍÀÌ ÀÖ½À´Ï´Ù.
'\u0030'
through '\u0039'
, ISO-LATIN-1 ¼ýÀÚ ('0'
~ '9'
)
'\u0660'
through '\u0669'
, ¾Æ¶óºñ¾Æ ¼ýÀÚ
'\u06F0'
through '\u06F9'
, È®Àå ¾Æ¶óºñ¾Æ ¼ýÀÚ
'\u0966'
through '\u096F'
, µ¥¹Ù³ª°¡¸® ¼ýÀÚ
'\uFF10'
through '\uFF19'
, Àü°¢ ¼ýÀÚ
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
digit(char, int)
,
forDigit(int, int)
,
getType(char)
public static boolean isDefined(char ch)
ÀÌÇÏÀÇ ¾î¶² °ÍÀΰ¡¿¡ µé¾î¸Â´Â °æ¿ì, ij¸¯ÅÍ´Â Á¤Àǵǰí ÀÖ½À´Ï´Ù.
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isDigit(char)
,
isLetter(char)
,
isLetterOrDigit(char)
,
isLowerCase(char)
,
isTitleCase(char)
,
isUpperCase(char)
public static boolean isLetter(char ch)
Character.getType(ch)
°¡ °¡¸®Å°´Â ¹ü¿ë Ä«Å×°í¸®ÇüÀÌ ´ÙÀ½ÀÇ ¾î¶² °ÍÀΰ¡ÀÇ °æ¿ì¿¡, ij¸¯ÅÍ´Â ¹ü¿ë ij¸¯ÅͶó°í º¸¿©Áý´Ï´Ù.
UPPERCASE_LETTER
LOWERCASE_LETTER
TITLECASE_LETTER
MODIFIER_LETTER
OTHER_LETTER
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isDigit(char)
,
isJavaIdentifierStart(char)
,
isJavaLetter(char)
,
isJavaLetterOrDigit(char)
,
isLetterOrDigit(char)
,
isLowerCase(char)
,
isTitleCase(char)
,
isUnicodeIdentifierStart(char)
,
isUpperCase(char)
public static boolean isLetterOrDigit(char ch)
Character.isLetter(char ch)
¶Ç´Â Character.isDigit(char ch)
°¡ true
¸¦ µ¹·ÁÁÖ´Â °æ¿ì, ±× ij¸¯ÅÍ´Â ¹ü¿ë ij¸¯ÅÍ ¶Ç´Â ¼ýÀÚ·Î º¸¿©Áý´Ï´Ù.
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isDigit(char)
,
isJavaIdentifierPart(char)
,
isJavaLetter(char)
,
isJavaLetterOrDigit(char)
,
isLetter(char)
,
isUnicodeIdentifierPart(char)
public static boolean isJavaLetter(char ch)
´ÙÀ½ÀÇ ¾î¶² °ÍÀΰ¡°¡ true ÀÇ °æ¿ì¿¡¸¸, ±× ij¸¯Å͸¦ Java ½Äº°ÀÚÀÇ ÃÖÃÊ·Î ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
isLetter(ch)
°¡ true
¸¦ µ¹·ÁÁØ´Ù
getType(ch)
°¡ LETTER_NUMBER
¸¦ µ¹·ÁÁØ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isJavaLetterOrDigit(char)
,
isJavaIdentifierStart(char)
,
isJavaIdentifierPart(char)
,
isLetter(char)
,
isLetterOrDigit(char)
,
isUnicodeIdentifierStart(char)
public static boolean isJavaLetterOrDigit(char ch)
´ÙÀ½ÀÇ ¾î¶² °ÍÀΰ¡°¡ true ÀÇ °æ¿ì¿¡¸¸, ±× ij¸¯Å͸¦ Java ½Äº°ÀÚÀÇ ÀϺηΠÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
'$'
µî)
'_'
µî)
isIdentifierIgnorable
°¡ true
¸¦ µ¹·ÁÁØ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
- µµÀÔµÈ ¹öÁ¯:
- 1.02
- °ü·Ã Ç׸ñ:
isJavaLetter(char)
,
isJavaIdentifierStart(char)
,
isJavaIdentifierPart(char)
,
isLetter(char)
,
isLetterOrDigit(char)
,
isUnicodeIdentifierPart(char)
,
isIdentifierIgnorable(char)
public static boolean isJavaIdentifierStart(char ch)
´ÙÀ½ÀÇ Á¶°ÇÀÇ ¾î¶² °ÍÀΰ¡°¡ true ÀÇ °æ¿ì¿¡¸¸, ±× ij¸¯Å͸¦ Java ½Äº°ÀÚÀÇ ÃÖÃÊ·Î ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
isLetter(ch)
°¡ true
¸¦ µ¹·ÁÁØ´Ù
getType(ch)
°¡ LETTER_NUMBER
¸¦ µ¹·ÁÁØ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isJavaIdentifierPart(char)
,
isLetter(char)
,
isUnicodeIdentifierStart(char)
public static boolean isJavaIdentifierPart(char ch)
´ÙÀ½ÀÇ ¾î¶² °ÍÀΰ¡°¡ true ÀÇ °æ¿ì¿¡¸¸, ±× ij¸¯Å͸¦ Java ½Äº°ÀÚÀÇ ÀϺηΠÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
'$'
µî)
'_'
µî)
isIdentifierIgnorable
°¡ true
¸¦ µ¹·ÁÁØ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
- µµÀÔµÈ ¹öÁ¯:
- 1.1
- °ü·Ã Ç׸ñ:
isIdentifierIgnorable(char)
,
isJavaIdentifierStart(char)
,
isLetterOrDigit(char)
,
isUnicodeIdentifierPart(char)
public static boolean isUnicodeIdentifierStart(char ch)
´ÙÀ½ÀÇ Á¶°ÇÀÇ ¾î¶² °ÍÀΰ¡°¡ true ÀÇ °æ¿ì¿¡¸¸, ±× ij¸¯Å͸¦ Unicode ½Äº°ÀÚÀÇ ÃÖÃÊ·Î ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
isLetter(ch)
°¡ true
¸¦ µ¹·ÁÁØ´Ù
getType(ch)
°¡ LETTER_NUMBER
¸¦ µ¹·ÁÁØ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isJavaIdentifierStart(char)
,
isLetter(char)
,
isUnicodeIdentifierPart(char)
public static boolean isUnicodeIdentifierPart(char ch)
´ÙÀ½ÀÇ ¹®ÀåÀÇ ¾î¶² °ÍÀΰ¡°¡ true ÀÇ °æ¿ì¿¡¸¸, ±× ij¸¯Å͸¦ Unicode ½Äº°ÀÚÀÇ ÀϺο¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
'_'
µî)
isIdentifierIgnorable
°¡ true
¸¦ µ¹·ÁÁØ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
- µµÀÔµÈ ¹öÁ¯:
- 1.1
- °ü·Ã Ç׸ñ:
isIdentifierIgnorable(char)
,
isJavaIdentifierPart(char)
,
isLetterOrDigit(char)
,
isUnicodeIdentifierStart(char)
public static boolean isIdentifierIgnorable(char ch)
ÀÌÇÏÀÇ Unicode ij¸¯ÅÍ´Â Java ½Äº°ÀÚ³ª Unicode ½Äº°ÀÚ³»¿¡¼ ¹«½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
'\u0000'
~ '\u0008'
'\u000E'
~ '\u001B'
'\u007F'
~ '\u009F'
FORMAT
¸¦ º¸°ü À¯ÁöÇÏ´Â ¸ðµç ij¸¯ÅÍ
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±× ÀÌ¿ÜÀÇ °æ¿ì´Â false
isJavaIdentifierPart(char)
,
isUnicodeIdentifierPart(char)
public static char toLowerCase(char ch)
Character.isLowerCase(Character.toLowerCase(ch))
´Â ¾î´À ¹üÀ§ÀÇ Ä³¸¯ÅÍ (ƯÈ÷ Ç¥ÀÇ ¹®ÀÚ³ª ±âÈ£)¿¡ ´ëÇØ¼ Ç×»ó true
¸¦ µ¹·ÁÁÖ´Â °ÍÀº ¾Æ´Õ´Ï´Ù.
ch
- º¯È¯ ´ë»óÀÇ Ä³¸¯ÅÍ
isLowerCase(char)
,
isUpperCase(char)
,
toTitleCase(char)
,
toUpperCase(char)
public static char toUpperCase(char ch)
Character.isUpperCase(Character.toUpperCase(ch))
´Â ¾î´À ¹üÀ§ÀÇ Ä³¸¯ÅÍ (ƯÈ÷ Ç¥ÀÇ ¹®ÀÚ³ª ±âÈ£)¿¡ ´ëÇØ¼ Ç×»ó true
¸¦ µ¹·ÁÁÖ´Â °ÍÀº ¾Æ´Õ´Ï´Ù.
ch
- º¯È¯ ´ë»óÀÇ Ä³¸¯ÅÍ
isLowerCase(char)
,
isUpperCase(char)
,
toLowerCase(char)
,
toTitleCase(char)
public static char toTitleCase(char ch)
char
Àμö°¡ ŸÀÌÆ² ÄÉÀ̽º char
ÀÎ °æ¿ì¿¡´Â °°Àº char
Ä¡°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
Character.isTitleCase(Character.toTitleCase(ch))
´Â ¾î´À ¹üÀ§ÀÇ Ä³¸¯ÅÍ¿¡ ´ëÇØ¼ Ç×»ó true
¸¦ µ¹·ÁÁÖ´Â °ÍÀº ¾Æ´Ñ °Í¿¡ À¯ÀÇÇØ ÁÖ¼¼¿ä.
ch
- º¯È¯ ´ë»óÀÇ Ä³¸¯ÅÍ
isTitleCase(char)
,
toLowerCase(char)
,
toUpperCase(char)
public static int digit(char ch, int radix)
ch
ÀÇ ¼öÄ¡·Î¼ÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.
±â¼ö°¡ MIN_RADIX
<= radix
<= MAX_RADIX
ÀÇ ¹üÀ§¿ÜÀÇ °æ¿ì, ¶Ç´Â ch
ÀÇ °ªÀÌ ÁöÁ¤µÈ ±â¼öÀÇ À¯È¿ ¼ýÀÚ°¡ ¾Æ´Ñ °æ¿ì´Â -1
ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù. ÀÌÇÏÀÇ ¾î¶² °ÍÀΰ¡¿¡ µé¾î¸Â´Â °æ¿ì, ij¸¯ÅÍ´Â À¯È¿ ¼ýÀÚÀÔ´Ï´Ù.
isDigit
°¡ true
¸¦ µ¹·ÁÁÖ¾î, ±× ij¸¯ÅÍÀÇ Unicode 10 Áø¼öÄ¡ (¶Ç´Â ´ÜÀÏ Ä³¸¯ÅÍÀÇ ºÐÇØ)°¡ ÁöÁ¤µÈ ±â¼öº¸´Ù ÀÛ´Ù. ÀÌ °æ¿ì, 10 ÁøÄ¡°¡ µ¹·ÁÁÖ¾îÁø´Ù
'A'
~ 'Z'
ÀÇ ¶óƾ ´ë¹®ÀÚÀÇ ¾î¶² °ÍÀΰ¡·Î, ±× Äڵ尡 radix + 'A' - 10
º¸´Ù ÀÛ´Ù. ÀÌ °æ¿ì,ch - 'A' + 10
°¡ µ¹·ÁÁÖ¾îÁø´Ù
'a'
~ 'z'
ÀÇ ¶óƾ ¼Ò¹®ÀÚÀÇ ¾î¶² °ÍÀΰ¡·Î, ±× Äڵ尡 radix + 'a' - 10
º¸´Ù ÀÛ´Ù. ÀÌ °æ¿ì,ch - 'a' + 10
°¡ µ¹·ÁÁÖ¾îÁø´Ù
ch
- º¯È¯ ´ë»óÀÇ Ä³¸¯ÅÍradix
- 񃬔
forDigit(int, int)
,
isDigit(char)
public static int getNumericValue(char ch)
int
Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ¿¹¸¦ µé¾î, ij¸¯ÅÍ '\u216C'
(·Î¸¶ ¼ýÀÚÀÇ 50)´Â °ª 50 ÀÇ int ¸¦ µ¹·ÁÁÝ´Ï´Ù.
A ~ Z ¸¦ ³ªÅ¸³»´Â ´ë¹®ÀÚ ('\u0041'
~ '\u005A'
), ¼Ò¹®ÀÚ ('\u0061'
~ '\u007A'
), ¹× Àü°¢ Çü½Ä ('\uFF21'
~ '\uFF3A'
,'\uFF41'
~ '\uFF5A'
)Àº 10 ~ 35 ±îÁöÀÇ ¼öÄ¡¸¦ Çü¼ºÇÕ´Ï´Ù. À̰ÍÀº Unicode »ç¾ç (ÀÌ·¯ÇÑ char
Ä¡¿¡ ¼öÄ¡¸¦ ÇÒ´çÇÏÁö ¾Ê´Â´Ù)À¸·ÎºÎÅÍ´Â µ¶¸³Çϰí ÀÖ½À´Ï´Ù.
ij¸¯ÅͰ¡ ¼öÄ¡¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â -1 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù. ij¸¯ÅÍÀÇ ¼öÄ¡¸¦ ºÎ°¡ ¾Æ´Ñ Á¤¼ö·Î¼ Ç¥ÇöÇÒ ¼ö ¾ø´Â °æ¿ì (¼Ò¼öÄ¡µî)´Â -2 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
ch
- º¯È¯ ´ë»óÀÇ Ä³¸¯ÅÍ
int
ÇüÀÇ ¼öÄ¡ÀÇ °æ¿ì, ij¸¯ÅÍÀÇ ¼öÄ¡. ij¸¯ÅͰ¡ ºÎ°¡ ¾Æ´Ñ Á¤¼ö ÀÌ¿ÜÀÇ ¼öÄ¡¸¦ °¡Áö´Â °æ¿ì´Â -2, ij¸¯ÅͰ¡ ¼öÄ¡¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â -1forDigit(int, int)
,
isDigit(char)
public static boolean isSpace(char ch)
true
¸¦ µ¹·ÁÁÝ´Ï´Ù.
'\t' |
'\u0009' |
HORIZONTAL TABULATION |
'\n' |
'\u000A' |
NEW LINE |
'\f' |
'\u000C' |
FORM FEED |
'\r' |
'\u000D' |
CARRIAGE RETURN |
' ' |
'\u0020' |
SPACE |
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isSpaceChar(char)
,
isWhitespace(char)
public static boolean isSpaceChar(char ch)
SPACE_SEPARATOR
LINE_SEPARATOR
PARAGRAPH_SEPARATOR
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isWhitespace(char)
public static boolean isWhitespace(char ch)
SPACE_SEPARATOR
,LINE_SEPARATOR
, ¶Ç´Â PARAGRAPH_SEPARATOR
)ÀÌÁö¸¸, ºñ´Ü¶ô ½ºÆäÀ̽º ('\u00A0'
,'\u2007'
,'\u202F'
)´Â ¾Æ´Ï´Ù
'\u0009'
, HORIZONTAL TABULATION ÀÌ´Ù
'\u000A'
, LINE FEED ÀÌ´Ù
'\u000B'
, VERTICAL TABULATION ÀÌ´Ù
'\u000C'
, FORM FEED ÀÌ´Ù
'\u000D'
, CARRIAGE RETURN ÀÌ´Ù
'\u001C'
, FILE SEPARATOR ÀÌ´Ù
'\u001D'
, GROUP SEPARATOR ÀÌ´Ù
'\u001E'
, RECORD SEPARATOR ÀÌ´Ù
'\u001F'
, UNIT SEPARATOR ÀÌ´Ù
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isSpaceChar(char)
public static boolean isISOControl(char ch)
'\u0000'
~ '\u001F'
ÀÇ ¹üÀ§, ¶Ç´Â '\u007F'
~ '\u009F'
ÀÇ ¹üÀ§ÀÇ °æ¿ì´Â ISO Á¦¾î ij¸¯ÅͶó°í º¸¿©Áý´Ï´Ù.
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
isSpaceChar(char)
,
isWhitespace(char)
public static int getType(char ch)
ch
- ÆÇÁ¤ ´ë»óÀÇ Ä³¸¯ÅÍ
int
ÇüÀÇ °ªCOMBINING_SPACING_MARK
,
CONNECTOR_PUNCTUATION
,
CONTROL
,
CURRENCY_SYMBOL
,
DASH_PUNCTUATION
,
DECIMAL_DIGIT_NUMBER
,
ENCLOSING_MARK
,
END_PUNCTUATION
,
FINAL_QUOTE_PUNCTUATION
,
FORMAT
,
INITIAL_QUOTE_PUNCTUATION
,
LETTER_NUMBER
,
LINE_SEPARATOR
,
LOWERCASE_LETTER
,
MATH_SYMBOL
,
MODIFIER_LETTER
,
MODIFIER_SYMBOL
,
NON_SPACING_MARK
,
OTHER_LETTER
,
OTHER_NUMBER
,
OTHER_PUNCTUATION
,
OTHER_SYMBOL
,
PARAGRAPH_SEPARATOR
,
PRIVATE_USE
,
SPACE_SEPARATOR
,
START_PUNCTUATION
,
SURROGATE
,
TITLECASE_LETTER
,
UNASSIGNED
,
UPPERCASE_LETTER
public static char forDigit(int digit, int radix)
radix
ÀÇ °ªÀÌ ¹«È¿ÀÎ ±â¼öÀÇ °æ¿ì, ¶Ç´Â digit
°¡ ÁöÁ¤µÈ ±â¼ö·Î ¹«È¿ÀÎ ¼ýÀÚÀÇ °æ¿ì´Â ´ ij¸¯ÅÍ ('\u0000'
)°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
radix
Àμö´Â MIN_RADIX
ÀÌ»ó ¶Ç´Â MAX_RADIX
ÀÌÇÏÀÇ °æ¿ì¿¡ À¯È¿ÇÕ´Ï´Ù. digit
Àμö´Â 0 <=digit < radix
ÀÇ °æ¿ì¿¡ À¯È¿ÇÕ´Ï´Ù.
¼ýÀÚ°¡ 10 º¸´Ù ÀÛÀ¸¸é'0' + digit
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 'a' + digit - 10
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
digit
- ij¸¯ÅÍ·Î º¯È¯ÇÏ´Â ¼öradix
- 񃬔
char
Ç¥ÇöMIN_RADIX
,
MAX_RADIX
,
digit(char, int)
public static byte getDirectionality(char c)
char
Ä¡ÀÇ ¹æÇ⼺ġ´Â DIRECTIONALITY_UNDEFINED
ÀÔ´Ï´Ù.
c
- ¹æÇ⼺ ÇÁ·ÎÆÛƼÀÇ ¿ä±¸µÈ char
char
Ä¡ÀÇ ¹æÇ⼺ ÇÁ·ÎÆÛƼDIRECTIONALITY_UNDEFINED
,
DIRECTIONALITY_LEFT_TO_RIGHT
,
DIRECTIONALITY_RIGHT_TO_LEFT
,
DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC
,
DIRECTIONALITY_EUROPEAN_NUMBER
,
DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR
,
DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR
,
DIRECTIONALITY_ARABIC_NUMBER
,
DIRECTIONALITY_COMMON_NUMBER_SEPARATOR
,
DIRECTIONALITY_NONSPACING_MARK
,
DIRECTIONALITY_BOUNDARY_NEUTRAL
,
DIRECTIONALITY_PARAGRAPH_SEPARATOR
,
DIRECTIONALITY_SEGMENT_SEPARATOR
,
DIRECTIONALITY_WHITESPACE
,
DIRECTIONALITY_OTHER_NEUTRALS
,
DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING
,
DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE
,
DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING
,
DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE
,
DIRECTIONALITY_POP_DIRECTIONAL_FORMAT
public static boolean isMirrored(char c)
'\u0028'
LEFT PARENTHESIS ´Â ½Ã¸àƽ½º¿¡¼´Â ¡¸¿¸² °ýÈ£¡¹·Î¼ Á¤Àǵǰí ÀÖ½À´Ï´Ù. À̰ÍÀº ¿ÞÂÊ¿¡¼ ¿À¸¥ÂÊÀ¸·Î Ç¥Çö µÇ´Â ÅØ½ºÆ®¿¡¼´Â ¡¸(¡¹°¡ µÇ¾î, ¿À¸¥ÂÊ¿¡¼ ¿ÞÂÊÀ¸·Î Ç¥Çö µÇ´Â ÅØ½ºÆ®¿¡¼´Â ¡¸)¡¹°¡ µË´Ï´Ù.
c
- ¹Ð·¯È ÇÁ·ÎÆÛƼÀÇ ¿ä±¸µÈ char
true
,char
°¡ ¹Ð·¯È µÇÁö ¾Ê´Â°¡ ¹ÌÁ¤µµ¸®ÀÇ °æ¿ì´Â false
public int compareTo(Character anotherCharacter)
Character
¿ÀºêÁ§Æ®¸¦ ¼öÄ¡ÀûÀ¸·Î ºñ±³ÇÕ´Ï´Ù.
anotherCharacter
- ºñ±³ ´ë»óÀÇ Character
Character
°¡ ÀÌ Character
¿Í µ¿ÀÏÇÑ °æ¿ì´Â °ª 0
, ÀÌ Character
°¡ Character
Àμöº¸´Ù ÀÛÀº ¼öÄ¡ÀÇ °æ¿ì´Â 0
º¸´Ù ÀÛÀº °ª, ÀÌ Character
°¡ Character
Àμöº¸´Ù Å« ¼öÄ¡ÀÇ °æ¿ì´Â 0
º¸´Ù Å« °ª (ºÎÈ£ ¾øÀ½ÀÇ ºñ±³). À̰ÍÀº ¿ÏÀüÇÏ°Ô ¼öÄ¡ÀÇ ºñ±³À̹ǷÎ, ·ÎÄÉÀÏ¿¡ ÀÇÁ¸ÇÏÁö ¾Ê´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä. public int compareTo(Object o)
Character
¿ÀºêÁ§Æ®¸¦ ´Ù¸¥ ¿ÀºêÁ§Æ®¿Í ºñ±³ÇÕ´Ï´Ù. ¿ÀºêÁ§Æ®°¡ Character
ÀÇ °æ¿ì, ÀÌ ÇÔ¼öÀÇ µ¿ÀÛÀº compareTo(Character)
¿Í °°°Ô µË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ClassCastException
°¡ ½½·Î¿ì µË´Ï´Ù. À̰ÍÀº Character
¿ÀºêÁ§Æ®ÀÇ ºñ±³´Â Character
¿ÀºêÁ§Æ®³¢¸®·Î ¹Û¿¡ ½Ç½ÃÇÒ ¼ö ¾ø±â ¶§¹®ÀÔ´Ï´Ù.
Comparable
³»ÀÇ compareTo
o
- ºñ±³ ´ë»óÀÇ Object
Character
¿Í µ¿ÀÏÇÑ ¼öÄ¡ÀÇ °æ¿ì´Â °ª 0
. Àμö°¡ ÀÌ Character
º¸´Ù Å« ¼öÄ¡ÀÇ Character
ÀÇ °æ¿ì´Â 0
º¸´Ù ÀÛÀº °ª. Àμö°¡ ÀÌ Character
º¸´Ù ÀÛÀº ¼öÄ¡ÀÇ Character
ÀÇ °æ¿ì´Â 0
º¸´Ù Å« °ª
ClassCastException
- Àμö°¡ Character
°¡ ¾Æ´Ñ °æ¿ìComparable
|
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.