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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 ÀÇ ¿ø½ÃÀûÇüÀÌ ÀÖÀ¸¸é ±× µ¥ÀÌÅ͸¦ ÀÏ·ÃÀÇ ¹ÙÀÌÆ®·Î º¯È¯ÇØ ¹ÙÀ̳ʸ® ½ºÆ®¸²¿¡ ±âÀÔÇϱâ À§Çؼ(¶§¹®¿¡) Á¦°øµÇ°í ÀÖ½À´Ï´Ù. ¶Ç,String ¸¦ Java ÀÇ ¼öÁ¤ UTF-8 Çü½ÄÀ¸·Î º¯È¯ÇØ °á°úÀÇ ÀÏ·ÃÀÇ ¹ÙÀÌÆ®¸¦ ±âÀÔÇÏ´Â ±â´Éµµ ÀÖ½À´Ï´Ù.
ÀÌ ÀÎÅÍÆäÀ̽ºÀÇ ¹ÙÀÌÆ®¸¦ ±âÀÔÇÏ´Â ¸ðµç ¸Þ¼Òµå¿¡¼´Â ÇϵîÀÇ ÀÌÀ¯·Î½á ¹ÙÀÌÆ®¸¦ ±âÀÔÇÒ ¼ö ¾ø´Â °æ¿ì´Â Åë»ó,IOException °¡ ½½·Î¿ì µË´Ï´Ù.
DataInput ,
DataOutputStream | ¸Þ¼ÒµåÀÇ °³¿ä | |
void |
write (byte[] b)
Ãâ·Â ½ºÆ®¸²¿¡ ¹è¿ b ÀÇ ¸ðµç ¹ÙÀÌÆ®¸¦ ±âÀÔÇÕ´Ï´Ù. |
void |
write (byte[] b,
int off,
int len)
¹è¿ b ·ÎºÎÅÍ len ¹ÙÀÌÆ®¸¦ Â÷·Ê·Î Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
write (int b)
Àμö b ÀÇ ÇÏÀ§ 8 ºñÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeBoolean (boolean v)
1 °³ÀÇ boolean Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeByte (int v)
Àμö v ÀÇ ÇÏÀ§ 8 ºñÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeBytes (String s)
ij¸¯ÅÍ ¶óÀÎÀ» Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeChar (int v)
2 ¹ÙÀÌÆ®·ÎºÎÅÍ ±¸¼ºµÇ´Â char Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeChars (String s)
ij¸¯ÅÍ ¶óÀÎ s ³»ÀÇ °¢ ij¸¯Å͸¦, 1 ij¸¯ÅÍ ¸¶´Ù 2 ¹ÙÀÌÆ®¾¿ Â÷·Ê·Î ±âÀÔÇÕ´Ï´Ù. |
void |
writeDouble (double v)
8 ¹ÙÀÌÆ®·ÎºÎÅÍ ±¸¼ºµÇ´Â double Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeFloat (float v)
4 ¹ÙÀÌÆ®·ÎºÎÅÍ ±¸¼ºµÇ´Â float Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeInt (int v)
4 ¹ÙÀÌÆ®·ÎºÎÅÍ ±¸¼ºµÇ´Â int Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeLong (long v)
8 ¹ÙÀÌÆ®·ÎºÎÅÍ ±¸¼ºµÇ´Â long Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeShort (int v)
ÀμöÀÇ °ªÀ» ³ªÅ¸³»´Â 2 ¹ÙÀÌÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeUTF (String str)
±æÀÌ Á¤º¸ÀÇ 2 ¹ÙÀÌÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. |
| ¸Þ¼ÒµåÀÇ »ó¼¼ |
public void write(int b)
throws IOException
b ÀÇ ÇÏÀ§ 8 ºñÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. b ÀÇ »óÀ§ 24 ºñÆ®¿¡ ´ëÇØ¼´Â ¹«½ÃµË´Ï´Ù.
b - ±âÀÔÇÏ´Â ¹ÙÀÌÆ®
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void write(byte[] b)
throws IOException
b ÀÇ ¸ðµç ¹ÙÀÌÆ®¸¦ ±âÀÔÇÕ´Ï´Ù. b °¡ null ÀÇ °æ¿ì,NullPointerException °¡ ½½·Î¿ì µË´Ï´Ù. b.length °¡ Á¦·ÎÀÇ °æ¿ì, ±âÀÔÇØÁö´Â ¹ÙÀÌÆ®´Â ¾ø½À´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ¿ì¼± ¹ÙÀÌÆ® b[0], ´ÙÀ½¿¡ b[1] À¸·Î Â÷·ÊÂ÷·Ê ±âÀÔÇØÁ® ¸¶Áö¸·¿¡ ¹ÙÀÌÆ® b[b.length-1] °¡ ±âÀÔÇØÁý´Ï´Ù.
b - µ¥ÀÌÅÍ
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void write(byte[] b,
int off,
int len)
throws IOException
b ·ÎºÎÅÍ len ¹ÙÀÌÆ®¸¦ Â÷·Ê·Î Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. b °¡ null ÀÇ °æ¿ì´Â NullPointerException °¡ ½½·Î¿ì µË´Ï´Ù. off °¡ ºÎÀÇ °ªÀÇ °æ¿ì,len °¡ ºÎÀÇ °ªÀÇ °æ¿ì, ȤÀº off+len °¡ ¹è¿ b ÀÇ ±æÀ̺¸´Ù Å« °æ¿ì¿¡´Â IndexOutOfBoundsException °¡ ½½·Î¿ì µË´Ï´Ù. len °¡ Á¦·ÎÀÇ °æ¿ì, ±âÀÔÇØÁö´Â ¹ÙÀÌÆ®´Â ¾ø½À´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ¿ì¼± ¹ÙÀÌÆ® b[off], ´ÙÀ½¿¡ b[off+1] ¿Í Â÷·ÊÂ÷·Ê ±âÀÔÇØÁ® ¸¶Áö¸·¿¡ ¹ÙÀÌÆ® b[off+len-1] °¡ ±âÀÔÇØÁý´Ï´Ù.
b - µ¥ÀÌÅÍoff - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)len - ±âÀÔÇÏ´Â ¹ÙÀÌÆ®¼ö
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeBoolean(boolean v)
throws IOException
boolean Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. Àμö v °¡ true ÀÇ °æ¿ì´Â °ª (byte) 1 ÀÌ ±âÀÔÇØÁý´Ï´Ù. v °¡ false ÀÇ °æ¿ì´Â °ª (byte) 0 ÀÌ ±âÀÔÇØÁý´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readBoolean ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readBoolean ¸Þ¼Òµå¿¡ ÀÇÇØ,v ¿¡ µ¿ÀÏÇÑ boolean °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â boolean
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeByte(int v)
throws IOException
v ÀÇ ÇÏÀ§ 8 ºñÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. v ÀÇ »óÀ§ 24 ºñÆ®´Â ¹«½ÃµË´Ï´Ù. Áï,writeByte ÀÇ µ¿ÀÛÀº Á¤¼öÇü ÀμöÀÇ °æ¿ì´Â write ¿Í ¿ÏÀüÈ÷ °°½À´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readByte ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readByte ¸Þ¼Òµå¿¡ ÀÇÇØ,v ¿¡ µ¿ÀÏÇÑ byte °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â ¹ÙÀÌÆ®Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeShort(int v)
throws IOException
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readShort ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readShort ¸Þ¼Òµå¿¡ ÀÇÇØ,(short) v ¿¡ µ¿ÀÏÇÑ short °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â short Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeChar(int v)
throws IOException
char Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. ´ÙÀ½¿¡ ³ªÅ¸³»´Â ¹ÙÀÌÆ®Ä¡°¡, ÀÌ Â÷·Ê·Î ±âÀÔÇØÁý´Ï´Ù.
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readChar ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readChar ¸Þ¼Òµå¿¡ ÀÇÇØ,(char) v ¿¡ µ¿ÀÏÇÑ char °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â char Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeInt(int v)
throws IOException
int Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. ´ÙÀ½¿¡ ³ªÅ¸³»´Â ¹ÙÀÌÆ®Ä¡°¡, ÀÌ Â÷·Ê·Î ±âÀÔÇØÁý´Ï´Ù.
(byte)(0xff & (v >> 24))
(byte)(0xff & (v >> 16))
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readInt ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. readInt ¸Þ¼Òµå´Â ´ÙÀ½¿¡,v ¿¡ µ¿ÀÏÇÑ int ¸¦ µ¹·ÁÁÝ´Ï´Ù.
v - ±âÀÔÇØÁö´Â int Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeLong(long v)
throws IOException
long Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. ´ÙÀ½¿¡ ³ªÅ¸³»´Â ¹ÙÀÌÆ®Ä¡°¡, ÀÌ Â÷·Ê·Î ±âÀÔÇØÁý´Ï´Ù.
(byte)(0xff & (v >> 56))
(byte)(0xff & (v >> 48))
(byte)(0xff & (v >> 40))
(byte)(0xff & (v >> 32))
(byte)(0xff & (v >> 24))
(byte)(0xff & (v >> 16))
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readLong ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readLong ¸Þ¼Òµå¿¡ ÀÇÇØ,v ¿¡ µ¿ÀÏÇÑ long °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â long Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeFloat(float v)
throws IOException
float Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. ÀÌ ¶§¹®¿¡´Â ¿ì¼± Float.floatToIntBits ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ÀÌ float Ä¡¸¦ int ·Î º¯È¯ÇÏ°í ³ª¼,writeInt ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î int Ä¡¸¦ ±âÀÔÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readFloat ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readFloat ¸Þ¼Òµå¿¡ ÀÇÇØ,v ¿¡ µ¿ÀÏÇÑ float °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â float Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeDouble(double v)
throws IOException
double Ä¡¸¦ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. ÀÌ ¶§¹®¿¡´Â ¿ì¼± Double.doubleToLongBits ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ÀÌ double Ä¡¸¦ long ·Î º¯È¯ÇÏ°í ³ª¼,writeLong ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î long Ä¡¸¦ ±âÀÔÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readDouble ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readDouble ¸Þ¼Òµå¿¡ ÀÇÇØ,v ¿¡ µ¿ÀÏÇÑ double °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
v - ±âÀÔÇØÁö´Â double Ä¡
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeBytes(String s)
throws IOException
s ÀÇ °¢ ij¸¯ÅͰ¡ Â÷·Ê·Î ÃëµæµÇ¾î 1 ¹ÙÀÌÆ®°¡ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇØÁý´Ï´Ù. s °¡ null ÀÇ °æ¿ì´Â NullPointerException °¡ ½½·Î¿ì µË´Ï´Ù.
s.length °¡ Á¦·ÎÀÇ °æ¿ì, ±âÀÔÇØÁö´Â ¹ÙÀÌÆ®´Â ¾ø½À´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ¿ì¼± ij¸¯ÅÍ s[0], ´ÙÀ½¿¡ s[1] À¸·Î Â÷·ÊÂ÷·Ê ±âÀÔÇØÁ® ¸¶Áö¸·¿¡ ij¸¯ÅÍ s[s.length-1] °¡ ±âÀÔÇØÁý´Ï´Ù. °¢ ij¸¯ÅÍ¿¡ ´ëÇØ¼´Â writeByte ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î, 1 ¹ÙÀÌÆ®, Áï ÇÏÀ§ ¹ÙÀÌÆ®°¡ ±âÀÔÇØÁý´Ï´Ù. ij¸¯ÅÍ ¶óÀγ»ÀÇ °¢ ij¸¯ÅÍÀÇ »óÀ§ 8 ºñÆ®´Â ¹«½ÃµË´Ï´Ù.
s - ±âÀÔÇØÁö´Â ¹ÙÀÌÆ®ÀÇ Ä³¸¯ÅÍ ¶óÀÎ
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeChars(String s)
throws IOException
s ³»ÀÇ °¢ ij¸¯Å͸¦, 1 ij¸¯ÅÍ ¸¶´Ù 2 ¹ÙÀÌÆ®¾¿ Â÷·Ê·Î ±âÀÔÇÕ´Ï´Ù. s °¡ null ÀÇ °æ¿ì,NullPointerException °¡ ½½·Î¿ì µË´Ï´Ù. s.length °¡ Á¦·ÎÀÇ °æ¿ì, ±âÀÔÇØÁö´Â ij¸¯ÅÍ´Â ¾ø½À´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ¿ì¼± ij¸¯ÅÍ s[0], ´ÙÀ½¿¡ s[1] À¸·Î Â÷·ÊÂ÷·Ê ±âÀÔÇØÁ® ¸¶Áö¸·¿¡ ij¸¯ÅÍ s[s.length-1] °¡ ±âÀÔÇØÁý´Ï´Ù. °¢ ij¸¯ÅÍ¿¡ ´ëÇØ¼´Â writeChar ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î, »óÀ§ ¹ÙÀÌÆ®¸¦ ¸ÕÀú ÇØ 2 ¹ÙÀÌÆ®°¡ ½ÇÁ¦·Î ±âÀÔÇØÁý´Ï´Ù.
s - ±âÀÔÇØÁö´Â ij¸¯ÅÍ ¶óÀÎÀÇ °ª
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public void writeUTF(String str)
throws IOException
s ³»ÀÇ °¢ ij¸¯ÅÍÀÇ Java ÀÇ ¼öÁ¤ UTF Ç¥ÇöÀÌ °è¼ÓµË´Ï´Ù. s °¡ null ÀÇ °æ¿ì,NullPointerException °¡ ½½·Î¿ì µË´Ï´Ù. ij¸¯ÅÍ ¶óÀÎ s ³»ÀÇ °¢ ij¸¯Åʹ ij¸¯ÅÍÀÇ °ª¿¡ ±Ù°ÅÇØ, 1, 2, ¶Ç´Â 3 ¹ÙÀÌÆ®ÀÇ ±×·ì¿¡ º¯È¯µË´Ï´Ù.
ij¸¯ÅÍ c °¡ \u0001 ~ \u007f ÀÇ ¹üÀ§¿¡ ÀÖ´Â °æ¿ì, ´ÙÀ½°ú °°Àº 1 ¹ÙÀÌÆ®·Î Ç¥ÇöµË´Ï´Ù.
(byte) c
ij¸¯ÅÍ c °¡ \u0000 ÀÇ °æ¿ì³ª,\u0080 ~ \u07ff ÀÇ ¹üÀ§¿¡ ÀÖ´Â °æ¿ì¿¡´Â ´ÙÀ½ÀÇ ¼ø¼·Î ±âÀÔÇØÁö´Â 2 ¹ÙÀÌÆ®¿¡ ÀÇÇØ ³ªÅ¸³»Áý´Ï´Ù.
(byte)(0xc0 | (0x1f & (c >> 6)))
(byte)(0x80 | (0x3f & c))
ij¸¯ÅÍ c °¡ \u0800 ~ uffff ÀÇ ¹üÀ§¿¡ ÀÖ´Â °æ¿ì, ´ÙÀ½ÀÇ ¼ø¼·Î ±âÀÔÇØÁö´Â 3 ¹ÙÀÌÆ®¿¡ ÀÇÇØ ³ªÅ¸³»Áý´Ï´Ù.
(byte)(0xe0 | (0x0f & (c >> 12)))
(byte)(0x80 | (0x3f & (c >> 6)))
(byte)(0x80 | (0x3f & c))
¿ì¼±,s ÀÇ ¸ðµç ij¸¯Å͸¦ ³ªÅ¸³»´Âµ¥ ÇÊ¿äÇÑ ÃѹÙÀÌÆ®¼ö°¡ °è»êµË´Ï´Ù. ÀÌ ¼öÄ¡°¡ 65535 ¸¦ ³Ñ´Â °æ¿ì´Â UTFDataFormatError °¡ ½½·Î¿ì µË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ÀÌ ±æÀ̰¡ writeShort ¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇØÁý´Ï´Ù. ´ÙÀ½¿¡, ij¸¯ÅÍ ¶óÀÎ s ³»ÀÇ °¢ ij¸¯ÅÍÀÇ 1, 2, ¶Ç´Â 3 ¹ÙÀÌÆ® Ç¥ÇöÀÌ ±âÀÔÇØÁý´Ï´Ù.
ÀÌ ¸Þ¼Òµå°¡ ±âÀÔÇÏ´Â ¹ÙÀÌÆ®´Â DataInput ÀÎÅÍÆäÀ̽ºÀÇ readUTF ¸Þ¼Òµå¿¡ ÀÇÇØ ÀÐÈü´Ï´Ù. ´ÙÀ½¿¡,readUTF ¸Þ¼Òµå¿¡ ÀÇÇØ,s ¿¡ µ¿ÀÏÇÑ String °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
str - ±âÀÔÇØÁö´Â ij¸¯ÅÍ ¶óÀÎÀÇ °ª
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
|
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.
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Palo Alto, California, 94303, U.S.A. All Rights Reserved.