JavaTM 2 Platform
Standard Ed. 5.0

java.text
Ŭ·¡½º NumberFormat

java.lang.Object 
  »óÀ§¸¦ È®Àå java.text.Format 
      »óÀ§¸¦ È®Àå java.text.NumberFormat
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable, Cloneable
¾Ë·ÁÁø Á÷°è ¼­ºê Ŭ·¡½º:
ChoiceFormat, DecimalFormat

public abstract class NumberFormat
extends Format

NumberFormat´Â ¸ðµç ¼öÄ¡ Æ÷¸Ë¿¡ ´ëÇÑ abstract base classÀÔ´Ï´Ù. ÀÌ Å¬·¡½º´Â ¼öÄ¡ÀÇ Æ÷¸Ë°ú Çؼ®À» À§ÇÑ ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. ¶ÇÇÑ NumberFormat´Â ¼öÄ¡ Æ÷¸ËÀÌ ¾î´À ·ÎÄÉÀÏ¿¡ ÀÖ¾î, ±× À̸§ÀÌ ¹«¾ùÀ¸·Î ÀÖÀ»±î¸¦ ¾Ë±â À§ÇÑ ¸Þ¼­µå¸¦ Á¦°øÇÕ´Ï´Ù.

NumberFormat¸¦ »ç¿ëÇϸé, ÀÓÀÇÀÇ ·ÎÄÉÀÏÀÇ ¼öÄ¡¸¦ °£´ÜÇÏ°Ô Æ÷¸Ë Çϰųª Çؼ®Çϰųª ÇÒ ¼ö ÀÖ°Ô µË´Ï´Ù. »ç¿ëÀÚ ÀÇ ÄÚµå´Â 10 Áø¼öÀÇ ¼Ò¼öÁ¡, 1000 ´Ü¶ôÁö¾î, »ç¿ëÇϴ ƯÁ¤ÀÇ 10 Áø¼öÀÚ¿¡ ´ëÇÑ ·ÎÄÉÀÏÀÇ ·ê »Ó¸¸ÀÌ ¾Æ´Ï¶ó, ¼ýÀÚ Æ÷¸ËÀÌ 10 Áø¼öÀΰ¡ ¾î¶²°¡¶ó°í ÇÏ´Â °Í ¸Å¿ò µµ, ¿ÏÀüÇÏ°Ô µ¶¸³ÇÏ°í ÀÖ½À´Ï´Ù.

ÇöÇà ·ÎÄÉÀÏÀÇ ¼öÄ¡¸¦ Æ÷¸Ë ÇÏ´Â °æ¿ì´Â ÆÑÅ丮 Ŭ·¡½º ¸Þ¼­µåÀÇ 1°³¸¦ »ç¿ëÇÕ´Ï´Ù.


  myString = NumberFormat.getInstance(). format(myNumber);
 
º¹¼öÀÇ ¼öÄ¡¸¦ Æ÷¸Ë ÇÏ´Â °æ¿ì¿¡´Â ±× Æ÷¸ËÀ» ÃëµæÇØ, ±×°ÍÀ» ¿©·¯ Â÷·Ê »ç¿ëÇÏ´Â (ºÐ)ÆíÀÌ È¿À²ÀûÀÔ´Ï´Ù. ±×·¯¸é, ·ÎÄÃÀÇ ¾ð¾î¿Í ³ª¶óÀÇ ·êÀ» ½Ã½ºÅÛÀÌ ¿©·¯ Â÷·Ê ÃëµæÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù.

 NumberFormat nf = NumberFormat.getInstance();
 for (int i = 0; i < a.length; ++i) {
     output.println(nf.format(myNumber[i]) + "; ");
 }
 
´Ù¸¥ ·ÎÄÉÀÏÀÇ ¼öÄ¡¸¦ Æ÷¸Ë ÇÏ´Â °æ¿ì´Â getInstance¸¦ È£ÃâÇÒ ¶§ ±×°ÍÀ» ÁöÁ¤ÇÕ´Ï´Ù.

 NumberFormat nf = NumberFormat.getInstance(Locale.FRENCH);
 
°Ô´Ù°¡NumberFormat¸¦ »ç¿ëÇØ ¼öÄ¡¸¦ Çؼ®ÇÒ ¼ö ÀÖ½À´Ï´Ù .

 myNumber = nf.parse(myString);
 
º¸Åë ÀÇ ¼öÄ¡ Æ÷¸ËÀ» ¾òÀ¸·Á¸é, getInstance ³ª getNumberInstance¸¦ »ç¿ëÇÕ´Ï´Ù. Á¤¼öÇü ¼öÄ¡ Æ÷¸ËÀ» ¾òÀ¸·Á¸é, getIntegerInstance¸¦ »ç¿ëÇÕ´Ï´Ù. ÅëÈ­ ¼öÄ¡ Æ÷¸ËÀ» ¾òÀ¸·Á¸é, getCurrencyInstance¸¦ »ç¿ëÇÕ´Ï´Ù. ±×¸®°í, ÆÛ¼¾Æ®¸¦ Ç¥½ÃÇÏ´Â Æ÷¸ËÀ» ¾òÀ¸·Á¸é, getPercentInstanceÀ» »ç¿ëÇÕ´Ï´Ù. ÀÌ Æ÷¸ËÀ» »ç¿ëÇϸé, 0.53 µîÀÇ ¼Ò¼öÁ¡ ÀÌÇÏ´Â 53% °ú °°ÀÌ Ç¥½ÃµË´Ï´Ù.

°Ô´Ù°¡setMinimumFractionDigits µîÀÇ ¸Þ¼­µå¸¦ »ç¿ëÇϸé, ¼öÄ¡ÀÇ Ç¥½Ã¸¦ Á¦¾îÇÒ ¼ö ÀÖ½À´Ï´Ù . Æ÷¸ËÀ̳ª Çؼ®À» ¶ÇÇÑ Á¦¾îÇÏ°í ½ÍÀº °æ¿ì, ȤÀº ÀÌ·¯ÇÑ Á¦¾î¸¦ »ç¿ëÀÚ°¡ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÇÏ°í ½ÍÀº °æ¿ì´Â ÆÑÅ丮 ¸Þ¼­µå·ÎºÎÅÍ ¾òÀ» ¼ö ÀÖ´Â NumberFormat¸¦ DecimalFormat¿¡ ij½ºÆ® ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ÀÌ°ÍÀº ´ëºÎºÐÀÇ ·ÎÄÉÀÏ·Î À¯È¿ÇÕ´Ï´Ù¸¸, À¯È¿ÇÏ°Ô ¾È µÇ´Â ·ÎÄÉÀÏÀÇ °æ¿ì¿¡ ´ëºñÇØ, ÀÌ°ÍÀº try ºí·ÏÀ¸·Î ÁöÁ¤ÇØ ÁÖ¼¼¿ä.

NumberFormat¿Í DecimalFormat´Â Æ÷¸ËÀ» Á¦¾îÇÏ´Â °Í°ú Çؼ®À» Á¦¾îÇÏ´Â °ÍÀÌ ÀÖµµ·Ï ¼³°èµÇ°í ÀÖ½À´Ï´Ù. ´ÙÀ½¿¡ ÀÌ·¯ÇÑ Á¦¾î ¸Þ¼­µå¿¡ ´ëÇØ »ó¼¼ÇÏ°Ô ¼³¸íÇÕ´Ï´Ù.

setParseIntegerOnly´Â Çؼ®¿¡¸¸ ÀÛ¿ëÇÕ´Ï´Ù. ¿¹¸¦ µé¾î trueÀÎ °æ¿ì´Â "3456.78" -> 3456 (Çؼ® À§Ä¡¸¦ À妽º 6 Á÷ÈÄ¿¡ ±×´ë·Î ³²°Ü µÐ´Ù)ÀÌ µË´Ï´Ù. falseÀÎ °æ¿ì´Â "3456.78" -> 3456.78 (Çؼ® À§Ä¡¸¦ À妽º 8 Á÷ÈÄ¿¡ ±×´ë·Î ³²°Ü µÐ´Ù)ÀÌ µË´Ï´Ù. ÀÌ°ÍÀº Æ÷¸Ë¿¡ Á¸ÇÏÁö ¾Ê½À´Ï´Ù. ¼Ò¼öÁ¡ ¾Æ·¡ÀÇ ÀÚ¸®¼ö°¡ ¾ø´Â °æ¿ì¿¡ ¼Ò¼öÁ¡À» Ç¥½ÃÇÏÁö ¾ÊÀ» ¶§´Â setDecimalSeparatorAlwaysShown¸¦ »ç¿ëÇÕ´Ï´Ù.

setDecimalSeparatorAlwaysShown´Â Æ÷¸Ë¿¡¸¸ ÀÛ¿ëÇÕ´Ï´Ù. ´Ù¸¸,"#,##0. ##" (¿Í)°ú °°Àº ÆÐÅÏÀ¸·Î ¼Ò¼öÁ¡ ¾Æ·¡ÀÇ ÀÚ¸®¼ö°¡ ¾ø´Â °æ¿ì¿¡ ÇÑÁ¤ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î trueÀÎ °æ¿ì, 3456.00 -> "3,456. " µË´Ï´Ù. falseÀÎ °æ¿ì, 3456.00 -> "3456" ÀÌ µË´Ï´Ù. ÀÌ°ÍÀº Çؼ®¿¡ Á¸ÇÏÁö ¾Ê½À´Ï´Ù. ¼Ò¼öÁ¡À¸·Î½á Çؼ®À» Á¤ÁöÇÏ´Â °æ¿ì´Â setParseIntegerOnly¸¦ »ç¿ëÇÕ´Ï´Ù.

°Ô´Ù°¡parse¿Í format ¸Þ¼­µåÀÇ Çü½ÄÀ» ParsePosition¿Í FieldPosition¿Í ÇÔ²² »ç¿ëÇϸé, ´ÙÀ½ ÀÏÀÌ °¡´ÉÇÕ´Ï´Ù.

¿¹¸¦ µé¾î º¹¼öÀÇ ¼öÄ¡¸¦ 2°³ÀÇ ¹æ¹ýÀ¸·Î À§Ä¡ ¸ÂÃã ÇÒ ¼ö ÀÖ½À´Ï´Ù .
  1. ¹°°Ç ½ºÆäÀ̽º ÆùÆ®¸¦ »ç¿ëÇØ, À§Ä¡ ¸ÂÃã¿¡ ½ºÆäÀ̽º¸¦ µé¾î°¥ ¼ö ÀÖ´Â °æ¿ì¿¡´Â Æ÷¸Ë È£Ãâ·Î FieldPositionÀ» °Ç³×ÁÙ ¼ö°¡ ÀÖ½À´Ï´Ù. ÀÌ ¶§, field = INTEGER_FIELD·Î ÇÕ´Ï´Ù. Ãâ·ÂÀ¸·Î´Â getEndIndex°¡ Á¤¼öÀÇ ¸¶Áö¸· ¹®ÀÚ¿Í ¼Ò¼öÁ¡ÀÇ »çÀÌÀÇ ¿ÀÇÁ¼Â(offset)·Î ¼³Á¤µË´Ï´Ù. ij¸¯ÅÍ ¶óÀÎÀÇ Àü¿¡ (desiredSpaceCount - getEndIndex)ÀÇ ½ºÆäÀ̽º¸¦ Ãß°¡ÇØ ÁÖ¼¼¿ä.
  2. proportional font¸¦ »ç¿ëÇÏ´Â °æ¿ì¿¡´Â ½ºÆäÀ̽º¸¦ Ãß°¡ÇÏ´Â ´ë½Å¿¡ ij¸¯ÅÍ ¶óÀÎÀÇ ³ÐÀ̸¦ ±× óÀ½ºÎÅÍ getEndIndex ±îÁö Çȼ¿ ´ÜÀ§·Î ÃøÁ¤ÇÕ´Ï´Ù. ´ÙÀ½¿¡ ÅؽºÆ®¸¦ ±×¸®±â Àü¿¡ (desiredPixelWidth - widthToAlignmentPoint)¸¸ ÆæÀ» À̵¿ÇÕ´Ï´Ù. ÀÌ°ÍÀº ¼Ò¼öÁ¡À» Ãë±ÞÇÒ ¼ö ¾ø½À´Ï´Ù¸¸, ¸¶Áö¸·¿¡ Ãß°¡ÀÇ ¹®ÀÚ°¡ ÀÖ´Â °æ¿ì¿¡µµ À¯È¿ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î,-12¸¦ "(12)" ·Î Çϵµ·Ï, ºÎÀÇ ¼ö¿¡ °ýÈ£¸¦ ºÙÀÌ´Â °æ¿ìÀÔ´Ï´Ù.

µ¿±â

¼öÄ¡ Æ÷¸ËÀº µ¿±âÈ­ µÇÁö ¾Ê½À´Ï´Ù. thread ¸¶´Ù ´Ù¸¥ Æ÷¸Ë ÀνºÅϽº¸¦ ÀÛ¼ºÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù. º¹¼öÀÇ thread°¡ Æ÷¸Ë¿¡ µ¿½Ã¿¡ ¾×¼¼½º ÇÏ´Â °æ¿ì´Â ¿ÜºÎÀûÀ¸·Î µ¿±âÈ­ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
DecimalFormat, ChoiceFormat, Á÷·ÄÈ­ µÈ Çü½Ä

Áßø(Nested) Ŭ·¡½º °³¿ä
static class NumberFormat.Field
          NumberFormat.formatToCharacterIterator·Î ºÎÅÍ ¸®ÅÏµÈ AttributedCharacterIterator ³»ÀÇ ¼Ó¼º Å° ¹× FieldPosition ³»ÀÇ ÇÊµå ½Äº°Àڷμ­ »ç¿ëÇÏ´Â Á¤¼ö¸¦ Á¤ÀÇÇÕ´Ï´Ù.
 
ÇÊµå °³¿ä
static int FRACTION_FIELD
          FieldPosition °´Ã¼¸¦ ±¸ÃàÇϱâ À§ÇÑ Çʵå Á¤¼öÀÔ´Ï´Ù.
static int INTEGER_FIELD
          FieldPosition °´Ã¼¸¦ ±¸ÃàÇϱâ À§ÇÑ Çʵå Á¤¼öÀÔ´Ï´Ù.
 
»ý¼ºÀÚ °³¿ä
NumberFormat ()
           
 
¸Þ¼­µå °³¿ä
 Object clone ()
          Cloneable¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
 boolean equals (Object  obj)
          equals¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
 String format (double number)
          Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.
abstract  StringBuffer format (double number, StringBuffer  toAppendTo, FieldPosition  pos)
          Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.
 String format (long number)
          Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.
abstract  StringBuffer format (long number, StringBuffer  toAppendTo, FieldPosition  pos)
          Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.
 StringBuffer format (Object  number, StringBuffer  toAppendTo, FieldPosition  pos)
          ¼öÄ¡¸¦ Æ÷¸Ë ÇØ, ±× °á°úÀÇ ÅؽºÆ®°¡ ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ¿¡ Ãß°¡ÇÕ´Ï´Ù.
static Locale [] getAvailableLocales ()
          ÀÌ Å¬·¡½ºÀÇ get*Instance ¸Þ¼­µå°¡ Áö¿ª ´ëÀÀÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÙ ¼ö ÀÖ´Â ·ÎÄÉÀÏ ¸ðµç ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
 Currency getCurrency ()
          ÅëÈ­Ä¡ÀÇ Æ÷¸Ë½Ã¿¡ ÀÌ ¼öÄ¡ Æ÷¸ËÀÌ »ç¿ëÇÏ´Â ÅëÈ­¸¦ ÃëµæÇÕ´Ï´Ù.
static NumberFormat getCurrencyInstance ()
          ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÅëÈ­ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getCurrencyInstance (Locale  inLocale)
          ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÅëÈ­ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getInstance ()
          ÇöÀçÀÇ µðÆúÆ®ÀÇ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getInstance (Locale  inLocale)
          ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getIntegerInstance ()
          ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ Á¤¼öÇü ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getIntegerInstance (Locale  inLocale)
          ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ Á¤¼öÇü ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
 int getMaximumFractionDigits ()
          ¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getMaximumIntegerDigits ()
          ¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getMinimumFractionDigits ()
          ¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getMinimumIntegerDigits ()
          ¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getNumberInstance ()
          ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getNumberInstance (Locale  inLocale)
          ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getPercentInstance ()
          ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÆÛ¼¾Æ® Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
static NumberFormat getPercentInstance (Locale  inLocale)
          ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÆÛ¼¾Æ® Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.
 int hashCode ()
          hashCode¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
 boolean isGroupingUsed ()
          ÀÌ Æ÷¸ËÀ¸·Î ±×·ìÈ­°¡ »ç¿ëµÇ´Â °æ¿ì¿¡ true¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 boolean isParseIntegerOnly ()
          ÀÌ Æ÷¸ËÀÌ ¼öÄ¡¸¦ Á¤¼ö·Î¼­ÀÇ º¸°í Çؼ®ÇÏ´Â °æ¿ì¿¡ true¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Number parse (String  source)
          ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀÇ ¼±µÎ·ÎºÎÅÍ ÅؽºÆ®¸¦ Çؼ®ÇØ ¼öÄ¡¸¦ »ý¼ºÇÕ´Ï´Ù.
abstract  Number parse (String  source, ParsePosition  parsePosition)
          °¡´ÉÇÑ °æ¿ì (¿¹¸¦ µé¾î,[Long.MIN_VALUE, Long.MAX_VALUE] ¹üÀ§¿¡¼­ ¼Ò¼ö ºÎºÐÀÌ ¾ø´Â °æ¿ì)´Â Long¸¦, ±×·¸Áö ¾ÊÀº °æ¿ì´Â Double¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Object parseObject (String  source, ParsePosition  pos)
          Ä³¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ÅؽºÆ®¸¦ Çؼ®ÇØ Number¸¦ »ý¼ºÇÕ´Ï´Ù.
 void setCurrency (Currency  currency)
          ÅëÈ­Ä¡ÀÇ Æ÷¸Ë½Ã¿¡ ÀÌ ¼öÄ¡ Æ÷¸ËÀÌ »ç¿ëÇÏ´Â ÅëÈ­¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setGroupingUsed (boolean newValue)
          ÀÌ Æ÷¸ËÀ¸·Î ±×·ìÈ­¸¦ »ç¿ëÇÒÁö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setMaximumFractionDigits (int newValue)
          ¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setMaximumIntegerDigits (int newValue)
          ¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setMinimumFractionDigits (int newValue)
          ¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setMinimumIntegerDigits (int newValue)
          ¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 void setParseIntegerOnly (boolean value)
          ¼öÄ¡¸¦ Á¤¼ö·Î¼­ÀÇ º¸°í Çؼ®ÇÒÁö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.text. Format ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
format, formatToCharacterIterator, parseObject
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

INTEGER_FIELD

public static final int INTEGER_FIELD
FieldPosition °´Ã¼¸¦ ±¸ÃàÇϱâ À§ÇÑ Çʵå Á¤¼öÀÔ´Ï´Ù. Æ÷¸ËµÈ ¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀÇ À§Ä¡¸¦ µ¹·ÁÁÖµµ·Ï ÁöÁ¤ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
FieldPosition, Á¤¼ö Çʵ尪

FRACTION_FIELD

public static final int FRACTION_FIELD
FieldPosition °´Ã¼¸¦ ±¸ÃàÇϱâ À§ÇÑ Çʵå Á¤¼öÀÔ´Ï´Ù. Æ÷¸ËµÈ ¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀÇ À§Ä¡¸¦ µ¹·ÁÁÖµµ·Ï ÁöÁ¤ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
FieldPosition, Á¤¼ö Çʵ尪
»ý¼ºÀÚ »ó¼¼

NumberFormat

public NumberFormat()
¸Þ¼­µåÀÇ »ó¼¼

format

public StringBuffer  format(Object  number,
                           StringBuffer  toAppendTo,
                           FieldPosition  pos)
¼öÄ¡¸¦ Æ÷¸Ë ÇØ, ±× °á°úÀÇ ÅؽºÆ®°¡ ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ¿¡ Ãß°¡ÇÕ´Ï´Ù. ÁöÁ¤ °¡´ÉÇÑ ¼öÄ¡´Â Number ÀÓÀÇÀÇ ¼­ºê Ŭ·¡½ºÀÔ´Ï´Ù.

ÀÌ ±¸ÇöÀº number ·ÎºÎÅÍ °ªÀ» ÃßÃâÇÒ ¶§¿¡ Á¤º¸ÀÇ ¼Õ½Ç¾øÀÌ long¿¡ º¯È¯ °¡´ÉÇÑ Á¤¼öÇüÀÇ °ª¿¡ ´ëÇؼ­´Â Number.longValue()¸¦ »ç¿ëÇÕ´Ï´Ù. bit length°¡ 64 ¹Ì¸¸ÀÇ BigInteger Ä¡µµ ÀÌ°Í¿¡ ÇØ´çÇÕ´Ï´Ù. ±× ¿ÜÀÇ ÇüÅ¿¡ ´ëÇؼ­´Â Number.doubleValue()¸¦ »ç¿ëÇÕ´Ï´Ù. °è¼ÓµÇ¾î, format(long, java.lang.StringBuffer, java.text.FieldPosition) ¶Ç´Â format(double, java.lang.StringBuffer, java.text.FieldPosition)¸¦ È£ÃâÇÕ´Ï´Ù. ´Ù¸¸ BigInteger Ä¡¿Í BigDecimal°ªÀÇÀÎ °æ¿ì´Â ÀÌ°Í¿¡ ÀÇÇØ ±× Àý´ëÄ¡ Á¤º¸³ª Á¤¹Ðµµ°¡ ¾ø¾îÁú °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º Format ³»ÀÇ format
ÆĶó¹ÌÅÍ:
number - Æ÷¸Ë ÇÏ´Â ¼öÄ¡
toAppendTo - Æ÷¸Ë ÈÄÀÇ ÅؽºÆ®¸¦ Ãß°¡ÇÏ´Â StringBuffer
pos - ÀÔ·ÂÀÇ °æ¿ì´Â À§Ä¡ ¸ÂÃã Çʵå (ÇÊ¿äÇÑ °æ¿ì). Ãâ·ÂÀÇ °æ¿ì´Â À§Ä¡ ¸ÂÃã ÇʵåÀÇ ¿ÀÇÁ¼Â(offset)
¹Ýȯ°ª:
toAppendTo·Î ¼­ °Ç³×¹ÞÀº °ª
¿¹¿Ü:
IllegalArgumentException - number°¡ null, ¶Ç´ÂNumber ÀνºÅϽº°¡ ¾Æ´Ñ °æ¿ì
NullPointerException - toAppendTo ¶Ç´Â pos°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
FieldPosition

parseObject

public final Object  parseObject(String  source,
                                ParsePosition  pos)
ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ÅؽºÆ®¸¦ Çؼ®ÇØ Number¸¦ »ý¼ºÇÕ´Ï´Ù.

¸Þ¼­µå´Â pos¿¡ ÀÇÇØ ÁöÁ¤µÈ À妽º¸¦ °³½Ã À§°ªÀ¸·Î ÅؽºÆ®ÀÇ Çؼ®À» ½ÃµµÇÕ´Ï´Ù. Çؼ®ÀÌ ¿Ï·áÇϸé, pos À妽º´Â »ç¿ëµÈ ¸¶Áö¸· ¹®ÀÚ (Çؼ®¿¡¼­´Â ij¸¯ÅÍ ¶óÀÎÀÇ ³¡±îÁöÀÇ ¸ðµç ¹®ÀÚ¸¦ »ç¿ëÇÒ ÇÊ¿ä´Â ¾ø´Ù)ÀÇ µÚÀÇ À妽º¿¡ °»½ÅµÇ¾î Çؼ®µÈ ¼ö°ªÀÌ ¸®Åϵ˴ϴ٠. °»½ÅµÈ pos´Â ÀÌ ¸Þ¼­µåÀÇ ´ÙÀ½ÀÇ È£ÃâÀÇ °³½ÃÁ¡À» ³ªÅ¸³»´Âµ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì´Â pos À妽º´Â º¯°æµÇÁö ¾Ê°í, ¿¡·¯°¡ ¹ß»ýÇÑ ¹®ÀÚÀÇ À妽º¿¡ pos ¿¡·¯ À妽º°¡ ¼³Á¤µÇ¾î nullÀÌ ¸®Åϵ˴ϴ٠.

¼öÄ¡ÀÇ Çؼ®¿¡ ´ëÇÑÀÚ¼¼ÇÑ ³»¿ëÀº parse(String, ParsePosition)¸¦ ÂüÁ¶ÇϽʽÿÀ.

Á¤ÀÇ:
Ŭ·¡½º Format ³»ÀÇ parseObject
ÆĶó¹ÌÅÍ:
source - ºÎºÐÀûÀ¸·Î Çؼ®µÇ´Â String
pos - »ó±âÀÇ À妽º ¹× ¿¡·¯ À妽º Á¤º¸¸¦ °¡Áö´Â ParsePosition °´Ã¼
¹Ýȯ°ª:
ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ Çؼ®µÈ Number. ¿¡·¯ÀÇ °æ¿ì´Â null
¿¹¿Ü:
NullPointerException - pos°¡ nullÀÎ °æ¿ì

format

public final String  format(double number)
Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Format.format(java.lang.Object)

format

public final String  format(long number)
Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Format.format(java.lang.Object)

format

public abstract StringBuffer  format(double number,
                                    StringBuffer  toAppendTo,
                                    FieldPosition  pos)
Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Format.format(java.lang.Object)

format

public abstract StringBuffer  format(long number,
                                    StringBuffer  toAppendTo,
                                    FieldPosition  pos)
Æ÷¸ËÀÇ Æ¯¼öÈ­ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Format.format(java.lang.Object)

parse

public abstract Number  parse(String  source,
                             ParsePosition  parsePosition)
°¡´ÉÇÑ °æ¿ì (¿¹¸¦ µé¾î,[Long.MIN_VALUE, Long.MAX_VALUE] ¹üÀ§¿¡¼­ ¼Ò¼ö ºÎºÐÀÌ ¾ø´Â °æ¿ì)´Â Long¸¦, ±×·¸Áö ¾ÊÀº °æ¿ì´Â Double¸¦ ¸®ÅÏÇÕ´Ï´Ù. IntegerOnly°¡ ¼³Á¤µÇ¾î ÀÖÀ¸¸é, ¼Ò¼öÁ¡À¸·Î½á ¸ØÃä´Ï´Ù (¶Ç´Â ±×°Í°ú µ¿µîÀÇ °Í, ¿¹¸¦ µé¾î ºÐ¼ö "1 2/3" ¿¡¼­´Â 1 ´ÙÀ½¿¡ ¸ØÃá´Ù). ¿¹¿Ü´Â Throw ÇÏÁö ¾Ê½À´Ï´Ù. °´Ã¼¸¦ Çؼ®ÇÒ ¼ö ¾ø´Â °æ¿ì, À妽º´Â ¹Ù²îÁö ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
isParseIntegerOnly(), Format.parseObject(java.lang.String, java.text.ParsePosition)

parse

public Number  parse(String  source)
             throws ParseException 
ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀÇ ¼±µÎ·ÎºÎÅÍ ÅؽºÆ®¸¦ Çؼ®ÇØ ¼öÄ¡¸¦ »ý¼ºÇÕ´Ï´Ù. ¸Þ¼­µå´Â ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀÇ ÅؽºÆ® Àüü¿¡ »ç¿ëµÇÁö ¾Ê´Â °æ¿ìµµ ÀÖ½À´Ï´Ù.

¼öÄ¡ÀÇ Çؼ®¿¡ ´ëÇÑÀÚ¼¼ÇÑ ³»¿ëÀº parse(String, ParsePosition)¸¦ ÂüÁ¶ÇϽʽÿÀ.

ÆĶó¹ÌÅÍ:
source - ¼±µÎ°¡ Çؼ®µÇ´Â String
¹Ýȯ°ª:
ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ Çؼ®µÇ´Â Number
¿¹¿Ü:
ParseException - ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀÇ ¼±µÎ¸¦ Çؼ®ÇÒ ¼ö ¾ø´Â °æ¿ì

isParseIntegerOnly

public boolean isParseIntegerOnly()
ÀÌ Æ÷¸ËÀÌ ¼öÄ¡¸¦ Á¤¼ö·Î¼­ÀÇ º¸°í Çؼ®ÇÏ´Â °æ¿ì¿¡ true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ¿µ¾î ·ÎÄÉÀÏ·Î ParseIntegerOnly°¡ true À̸é, ij¸¯ÅÍ ¶óÀÎ "1234. " ´Â Á¤¼ö°ª 1234 ·Î¼­ Çؼ®µÇ¾î Çؼ®Àº ¹®ÀÚ ". " ±×¸®°í ¸ØÃä´Ï´Ù. ÀÌ Çؼ®¿¡ ÀÇÇØ ¹Þ¾Æµé¿©Áö´Â Á¤È®ÇÑ Æ÷¸ËÀº ·ÎÄÉÀÏ¿¡ Á¸ÇØ, NumberFormat ¼­ºê Ŭ·¡½º¿¡ ÀÇÇØ Á¤ÇØÁý´Ï´Ù.


setParseIntegerOnly

public void setParseIntegerOnly(boolean value)
¼öÄ¡¸¦ Á¤¼ö·Î¼­ÀÇ º¸°í Çؼ®ÇÒÁö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
isParseIntegerOnly()

getInstance

public static final NumberFormat  getInstance()
ÇöÀçÀÇ µðÆúÆ®ÀÇ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ°ÍÀº, getNumberInstance()¸¦ È£ÃâÇÏ´Â °Í°ú °°½À´Ï´Ù.


getInstance

public static NumberFormat  getInstance(Locale  inLocale)
ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ°ÍÀº, getNumberInstance(inLocale)¸¦ È£ÃâÇÏ´Â °Í°ú °°½À´Ï´Ù.


getNumberInstance

public static final NumberFormat  getNumberInstance()
ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.


getNumberInstance

public static NumberFormat  getNumberInstance(Locale  inLocale)
ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ¹ü¿ë ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.


getIntegerInstance

public static final NumberFormat  getIntegerInstance()
ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ Á¤¼öÇü ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù. ¸®ÅÏµÈ ¼öÄ¡ Æ÷¸ËÀº Æ÷¸Ë Çϱâ À§Çؼ­ IEEE ÃÖ±ÙÄ¡ ¹æÇâ¿¡ÀÇ µÕ±Ù ¸ðµå (ROUND_HALF_EVEN¸¦ ÂüÁ¶)¸¦ »ç¿ëÇØ, ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)Ä¡¸¦ °¡Àå °¡±î¿î Á¤¼ö°ª¿¡ µÕ±Ù, ÀԷ ij¸¯ÅÍ ¶óÀÎÀÇ Á¤¼ö ºÎºÐ¸¸Å­À» Çؼ®ÇÏ´Â °Í (isParseIntegerOnly¸¦ ÂüÁ¶) °°°Ô ¼³Á¤µË´Ï´Ù.

¹Ýȯ°ª:
Á¤¼ö°ª¿¡ ´ëÇÑ ¼öÄ¡ Æ÷¸Ë
µµÀÔµÈ ¹öÀü :
1.4

getIntegerInstance

public static NumberFormat  getIntegerInstance(Locale  inLocale)
ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ Á¤¼öÇü ¼öÄ¡ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù. ¸®ÅÏµÈ ¼öÄ¡ Æ÷¸ËÀº Æ÷¸Ë Çϱâ À§Çؼ­ IEEE ÃÖ±ÙÄ¡ ¹æÇâ¿¡ÀÇ µÕ±Ù ¸ðµå (ROUND_HALF_EVEN¸¦ ÂüÁ¶)¸¦ »ç¿ëÇØ, ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)Ä¡¸¦ °¡Àå °¡±î¿î Á¤¼ö°ª¿¡ µÕ±Ù, ÀԷ ij¸¯ÅÍ ¶óÀÎÀÇ Á¤¼ö ºÎºÐ¸¸Å­À» Çؼ®ÇÏ´Â °Í (isParseIntegerOnly¸¦ ÂüÁ¶) °°°Ô ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
inLocale - ¼öÄ¡ Æ÷¸ËÀ» ÇÊ¿ä·Î ÇÏ´Â ·ÎÄÉÀÏ
¹Ýȯ°ª:
Á¤¼ö°ª¿¡ ´ëÇÑ ¼öÄ¡ Æ÷¸Ë
µµÀÔµÈ ¹öÀü :
1.4

getCurrencyInstance

public static final NumberFormat  getCurrencyInstance()
ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÅëÈ­ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.


getCurrencyInstance

public static NumberFormat  getCurrencyInstance(Locale  inLocale)
ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÅëÈ­ Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.


getPercentInstance

public static final NumberFormat  getPercentInstance()
ÇöÀçÀÇ µðÆúÆ® ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÆÛ¼¾Æ® Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.


getPercentInstance

public static NumberFormat  getPercentInstance(Locale  inLocale)
ÁöÁ¤µÈ ·ÎÄÉÀÏ¿¡ ´ëÇÑ ÆÛ¼¾Æ® Æ÷¸ËÀ» ¸®ÅÏÇÕ´Ï´Ù.


getAvailableLocales

public static Locale [] getAvailableLocales()
ÀÌ Å¬·¡½ºÀÇ get*Instance ¸Þ¼­µå°¡ Áö¿ª ´ëÀÀÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÙ ¼ö ÀÖ´Â ·ÎÄÉÀÏ ¸ðµç ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù. ¸®ÅÏµÈ ¹è¿­Àº ÃÖÀúÇÑ Locale.US¿¡ µ¿ÀÏÇÑ LocaleÀνºÅϽº¸¦ Æ÷ÇÔÇÏ°í ÀÖÀ» ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
Áö¿ª ´ëÀÀÀÇ NumberFormatÀνºÅϽº¸¦ »ç¿ë °¡´ÉÇÑ ·ÎÄÉÀÏÀÇ ¹è¿­

hashCode

public int hashCode()
hashCode¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ hashCode
¹Ýȯ°ª:
ÀÌ °´Ã¼ÀÇ Çؽà Äڵ尪
°ü·Ã Ç׸ñ:
Object.equals(java.lang.Object), Hashtable

equals

public boolean equals(Object  obj)
equals¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ equals
ÆĶó¹ÌÅÍ:
obj - ºñ±³ ´ë»óÀÇ ÂüÁ¶ °´Ã¼
¹Ýȯ°ª:
obj Àμö·Î ÁöÁ¤µÈ °´Ã¼¿Í ÀÌ °´Ã¼°¡ µ¿ÀÏÇÑ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
Object.hashCode(), Hashtable

clone

public Object  clone()
Cloneable¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Format ³»ÀÇ clone
¹Ýȯ°ª:
ÀÌ ÀνºÅϽºÀÇ º¹Á¦
°ü·Ã Ç׸ñ:
Cloneable

isGroupingUsed

public boolean isGroupingUsed()
ÀÌ Æ÷¸ËÀ¸·Î ±×·ìÈ­°¡ »ç¿ëµÇ´Â °æ¿ì¿¡ true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ¿µ¾î ·ÎÄÉÀÏ·Î ±×·ìÈ­°¡ ¿Â ¶§, ¼öÄ¡ 1234567 Àº,"1,234,567" °ú °°ÀÌ Æ÷¸Ë µË´Ï´Ù. ±×·ì ´Ü¶ôÀÚ¿Í °¢ ±×·ìÀÇ »çÀÌÁî´Â ·ÎÄÉÀÏ¿¡ Á¸ÇØ, NumberFormat ¼­ºê Ŭ·¡½º¿¡ ÀÇÇØ Á¤ÇØÁý´Ï´Ù.

°ü·Ã Ç׸ñ:
setGroupingUsed(boolean)

setGroupingUsed

public void setGroupingUsed(boolean newValue)
ÀÌ Æ÷¸ËÀ¸·Î ±×·ìÈ­¸¦ »ç¿ëÇÒÁö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
isGroupingUsed()

getMaximumIntegerDigits

public int getMaximumIntegerDigits()
¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
setMaximumIntegerDigits(int)

setMaximumIntegerDigits

public void setMaximumIntegerDigits(int newValue)
¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù. maximumIntegerDigits´Â minimumIntegerDigits ÀÌ»óÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. maximumIntegerDigits »õ·Î¿î °ªÀÌ maximumIntegerDigits ÇöÀçÀÇ °ªº¸´Ù ÀÛÀº °æ¿ì, minimumIntegerDigitsµµ ÀÌ »õ·Î¿î °ªÀ¸·Î ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
newValue - Á¤¼öÀÇ ÃÖ´ë Ç¥½Ã ÀÚ¸®¼ö. 0 º¸´Ù ÀÛÀº °æ¿ì´Â 0 ÀÌ »ç¿ëµÈ´Ù. ±¸»ó ¼­ºê Ŭ·¡½º¿¡¼­´Â ÀÌ °ªÀÇ »óÇÑÀ» Æ÷¸Ë µÇ´Â ¼öÄ¡ÀÇ Á¾·ù¿¡ ÀûÀýÇÑ °ª¿¡ °­Á¦ÇÒ ¼ö ÀÖ´Â
°ü·Ã Ç׸ñ:
getMaximumIntegerDigits()

getMinimumIntegerDigits

public int getMinimumIntegerDigits()
¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
setMinimumIntegerDigits(int)

setMinimumIntegerDigits

public void setMinimumIntegerDigits(int newValue)
¼öÄ¡ÀÇ Á¤¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. minimuIntegerDigits´Â maximumIntegerDigits ÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. minimumIntegerDigits »õ·Î¿î °ªÀÌ maximumIntegerDigits ÇöÀçÀÇ °ªº¸´Ù Å« °æ¿ì, maximumIntegerDigitsµµ ÀÌ »õ·Î¿î °ªÀ¸·Î ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
newValue - Á¤¼öÀÇ ÃÖ¼Ò Ç¥½Ã ÀÚ¸®¼ö. 0 º¸´Ù ÀÛÀº °æ¿ì´Â 0 ÀÌ »ç¿ëµÈ´Ù. ±¸»ó ¼­ºê Ŭ·¡½º¿¡¼­´Â ÀÌ °ªÀÇ »óÇÑÀ» Æ÷¸Ë µÇ´Â ¼öÄ¡ÀÇ Á¾·ù¿¡ ÀûÀýÇÑ °ª¿¡ °­Á¦ÇÒ ¼ö ÀÖ´Â
°ü·Ã Ç׸ñ:
getMinimumIntegerDigits()

getMaximumFractionDigits

public int getMaximumFractionDigits()
¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
setMaximumFractionDigits(int)

setMaximumFractionDigits

public void setMaximumFractionDigits(int newValue)
¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ´ë ÀÚ¸®¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù. maximumFractionDigits´Â minimumFractionDigits ÀÌ»óÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. maximumFractionDigits »õ·Î¿î °ªÀÌ minimumFractionDigits ÇöÀçÀÇ °ªº¸´Ù ÀÛÀº °æ¿ì, minimumFractionDigitsµµ ÀÌ »õ·Î¿î °ªÀ¸·Î ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
newValue - ¼Ò¼öÁ¡ÀÇ ÃÖ´ë Ç¥½Ã ÀÚ¸®¼ö. 0 º¸´Ù ÀÛÀº °æ¿ì´Â 0 ÀÌ »ç¿ëµÈ´Ù. ±¸»ó ¼­ºê Ŭ·¡½º¿¡¼­´Â ÀÌ °ªÀÇ »óÇÑÀ» Æ÷¸Ë µÇ´Â ¼öÄ¡ÀÇ Á¾·ù¿¡ ÀûÀýÇÑ °ª¿¡ °­Á¦ÇÒ ¼ö ÀÖ´Â
°ü·Ã Ç׸ñ:
getMaximumFractionDigits()

getMinimumFractionDigits

public int getMinimumFractionDigits()
¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
setMinimumFractionDigits(int)

setMinimumFractionDigits

public void setMinimumFractionDigits(int newValue)
¼öÄ¡ÀÇ ¼Ò¼ö ºÎºÐÀ¸·Î¼­ °¡´ÉÇÑ ÃÖ¼Ò ÀÚ¸®¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù. minimumFractionDigits´Â maximumFractionDigits ÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. minimumFractionDigits »õ·Î¿î °ªÀÌ maximumFractionDigits ÇöÀçÀÇ °ªº¸´Ù Å« °æ¿ì, maximumFractionDigitsµµ ÀÌ »õ·Î¿î °ªÀ¸·Î ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
newValue - ¼Ò¼öÁ¡ÀÇ ÃÖ¼Ò Ç¥½Ã ÀÚ¸®¼ö. 0 º¸´Ù ÀÛÀº °æ¿ì´Â 0 ÀÌ »ç¿ëµÈ´Ù. ±¸»ó ¼­ºê Ŭ·¡½º¿¡¼­´Â ÀÌ °ªÀÇ »óÇÑÀ» Æ÷¸Ë µÇ´Â ¼öÄ¡ÀÇ Á¾·ù¿¡ ÀûÀýÇÑ °ª¿¡ °­Á¦ÇÒ ¼ö ÀÖ´Â
°ü·Ã Ç׸ñ:
getMinimumFractionDigits()

getCurrency

public Currency  getCurrency()
ÅëÈ­Ä¡ÀÇ Æ÷¸Ë½Ã¿¡ ÀÌ ¼öÄ¡ Æ÷¸ËÀÌ »ç¿ëÇÏ´Â ÅëÈ­¸¦ ÃëµæÇÕ´Ï´Ù. ÃʱⰪ ´Â ·ÎÄÉÀÏ¿¡ ÀÇÁ¸µÈ ¹æ¹ýÀ¸·Î ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. À¯È¿ÇÑ ÅëÈ­°¡ ÆÇÁ¤µÇÁö ¾Ê°í, setCurrency¸¦ »ç¿ëÇØ ¼³Á¤µÈ ÅëÈ­°¡ ¾ø´Â °æ¿ì, nullÀÌ ¸®Åϵ˴ϴ٠.

µðÆúÆ® ±¸ÇöÀº UnsupportedOperationExceptionÀ» Throw ÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼öÄ¡ Æ÷¸ËÀ¸·Î »ç¿ëµÇ´Â ÅëÈ­, ¶Ç´Â null
¿¹¿Ü:
UnsupportedOperationException - ¼öÄ¡ Æ÷¸ËÀÇ Å¬·¡½º°¡ ÅëÈ­ Æ÷¸ËÀ» ±¸ÇöÇÏÁö ¾Ê´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4

setCurrency

public void setCurrency(Currency  currency)
ÅëÈ­Ä¡ÀÇ Æ÷¸Ë½Ã¿¡ ÀÌ ¼öÄ¡ Æ÷¸ËÀÌ »ç¿ëÇÏ´Â ÅëÈ­¸¦ ¼³Á¤ÇÕ´Ï´Ù. ÀÌ°ÍÀº ¼öÄ¡ Æ÷¸ËÀÌ »ç¿ëÇÏ´Â ÃÖ¼Ò ¼Ò¼ö ÀÚ¸®¼ö ¶Ç´Â ÃÖ´ë ¼Ò¼ö ÀÚ¸®¼ö¸¦ °»½ÅÇÏ´Â °ÍÀÌ ¾Æ´Õ´Ï´Ù.

µðÆúÆ® ±¸ÇöÀº UnsupportedOperationExceptionÀ» Throw ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
currency - ÀÌ ¼öÄ¡ Æ÷¸ËÀ¸·Î »ç¿ëÇÏ´Â »õ·Î¿î ÅëÈ­
¿¹¿Ü:
UnsupportedOperationException - ¼öÄ¡ Æ÷¸ËÀÇ Å¬·¡½º°¡ ÅëÈ­ Æ÷¸ËÀ» ±¸ÇöÇÏÁö ¾Ê´Â °æ¿ì
NullPointerException - currency°¡ nullÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4

JavaTM 2 Platform
Standard Ed. 5.0

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.