JavaTM 2 Platform
Standard Ed. 5.0

java.io
Ŭ·¡½º DataInputStream

java.lang.Object 
  »óÀ§¸¦ È®Àå java.io.InputStream 
      »óÀ§¸¦ È®Àå java.io.FilterInputStream 
          »óÀ§¸¦ È®Àå java.io.DataInputStream
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Closeable, DataInput

public class DataInputStream
extends FilterInputStream
implements DataInput

µ¥ÀÌÅÍ ÀÔ·Â ½ºÆ®¸²¿¡ÀÇÇØ ¾îÇø®ÄÉÀ̼ÇÀº ¿ø½ÃÇüÀÇ Java µ¥ÀÌÅ͸¦ ±âÃÊÀÇ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¸Ó½Å¿¡ Á¸ÇÏÁö ¾Ê°í ÀоîµéÀÏ ¼ö°¡ ÀÖ½À´Ï´Ù. ¾îÇø®ÄÉÀ̼ÇÀº µ¥ÀÌÅÍ Ãâ·Â ½ºÆ®¸²À» »ç¿ëÇØ µ¥ÀÌÅ͸¦ Ãâ·ÂÇÏ´Â °ÍÀ¸·Î ±× µ¥ÀÌÅ͸¦ ³ªÁß¿¡ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÏ ¼öµµ ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 0
°ü·Ã Ç׸ñ:
DataOutputStream

ÇÊµå °³¿ä
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
in
 
»ý¼ºÀÚ °³¿ä
DataInputStream (InputStream  in)
          ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â InputStream¸¦ »ç¿ëÇÏ´Â DataInputStream¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 int read (byte[] b)
          º¸Á¸µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¹ÙÀÌÆ®¼ö¸¦ Àбâ, ±×°ÍÀ» ¹öÆÛ ¹è¿­ b¿¡ Æ÷ÇÔÇÕ´Ï´Ù.
 int read (byte[] b, int off, int len)
          º¸Á¸µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁöÀÇ µ¥ÀÌÅ͸¦ ¹ÙÀÌÆ® ¹è¿­¿¡ ÀоîµéÀÔ´Ï´Ù.
 boolean readBoolean ()
          DataInput readBoolean ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 byte readByte ()
          DataInput readByte ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 char readChar ()
          DataInput readChar ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 double readDouble ()
          DataInput readDouble ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 float readFloat ()
          DataInput readFloat ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 void readFully (byte[] b)
          DataInput readFully ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 void readFully (byte[] b, int off, int len)
          DataInput readFully ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 int readInt ()
          DataInput readInt ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 String readLine ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÌ ¸Þ¼­µå´Â ¹ÙÀÌÆ®¸¦ ÀûÀýÈ÷ ij¸¯ÅÍ ¶óÀÎÀ¸·Î º¯È¯ÇÏÁö ¾Ê½À´Ï´Ù. JDK 1. 1 ¿¡¼­´Â ÅؽºÆ®ÇàÀ» ÀоîµéÀÌ´Â ¹æ¹ýÀ¸·Î¼­´Â BufferedReader.readLine() ¸Þ¼­µå¸¦ »ç¿ëÇÏ´Â °ÍÀÌ Ãßõ µÇ°í ÀÖ½À´Ï´Ù. ÇàÀ» ÀоîµéÀ̴µ¥ DataInputStream Ŭ·¡½º¸¦ »ç¿ëÇÏ´Â ÇÁ·Î±×·¥À» BufferedReader Ŭ·¡½º¸¦ »ç¿ëÇϵµ·Ï º¯È¯ÇÏ·Á¸é, ´ÙÀ½ÀÇ Çü½ÄÀÇ Äڵ带,
 DataInputStream d = new DataInputStream(in);
´ÙÀ½ÀÇ Çü½ÄÀÇ ÄÚµå·Î ¿Å°Ü³õ½À´Ï´Ù.
 BufferedReader d = new BufferedReader(new InputStreamReader(in)); 
 long readLong ()
          DataInput readLong ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 short readShort ()
          DataInput readShort ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 int readUnsignedByte ()
          DataInput readUnsignedByte ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 int readUnsignedShort ()
          DataInput readUnsignedShort ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 String readUTF ()
          DataInput readUTF ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
static String readUTF (DataInput  in)
          ¼öÁ¤ UTF-8 Çü½Ä¿¡¼­ encode µÈ Unicode ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ½ºÆ®¸² in·Î ºÎÅÍ ÀоîµéÀÔ´Ï´Ù.
 int skipBytes (int n)
          DataInput skipBytes ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
available, close, mark, markSupported, read, reset, skip
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

DataInputStream

public DataInputStream(InputStream  in)
ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â InputStream¸¦ »ç¿ëÇÏ´Â DataInputStream¸¦ ÀÛ¼ºÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
in - ÁöÁ¤ÀÇ ÀÔ·Â ½ºÆ®¸²
¸Þ¼­µåÀÇ »ó¼¼

read

public final int read(byte[] b)
               throws IOException 
º¸Á¸µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¹ÙÀÌÆ®¼ö¸¦ Àбâ, ±×°ÍÀ» ¹öÆÛ ¹è¿­ b¿¡ Æ÷ÇÔÇÕ´Ï´Ù. ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ®¼ö´Â Á¤¼ö·Î¼­ ¸®Åϵ˴ϴ٠. ÀÌ ¸Þ¼­µå´Â ÀÔ·Â µ¥ÀÌÅ͸¦ ÀоîµéÀÏ ¼ö ÀÖ°Ô µÇ´ÂÁö, ÆÄÀÏÀÇ ¸¶Áö¸·ÀÌ °ËÃâµÇµç°¡ ȤÀº ¿¹¿Ü°¡ Throw µÉ ¶§±îÁö ºí·Ï ÇÕ´Ï´Ù.

b°¡ nullÀÎ °æ¿ì´Â NullPointerException°¡ ¹ß»ý µË´Ï´Ù. b°¡ 0ÀÎ °æ¿ì, ¹ÙÀÌÆ®´Â ÀÐÈ÷Áö ¾Ê°í, 0 ÀÌ ¸®Åϵ˴ϴ٠. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»óÀÇ read 󸮸¦ ½Ç½ÃÇÕ´Ï´Ù. ½ºÆ®¸²ÀÌ ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ±â À§Çؼ­ ÀоîµéÀÌ´Â ¹ÙÀÌÆ®°¡ ¾ø´Â °æ¿ì´Â °ª -1 ÀÌ ¸®Åϵ˴ϴ٠. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»óÀÌ ÀÐÇôb¿¡ Æ÷ÇԵ˴ϴÙ.

ÃÖÃÊ·Î ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[0]¿¡ Æ÷ÇÔµÇ¾î ´ÙÀ½ÀÇ ¹ÙÀÌÆ®´Â b[1]¿¡ Æ÷ÇԵ˴ϴÙ. ÀÐÈ÷´Â ¹ÙÀÌÆ®¼öÀÇ »óÇÑÀº, b ±æÀÌ¿Í °°½À´Ï´Ù. ¿©±â¼­, k¸¦ ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ® ¼ö¶ó°í ÇÕ´Ï´Ù. ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[0] ~ b[k-1]¿¡ Æ÷ÇÔµÇ¾î ¿ä¼Ò b[k] ~ b[b.length-1]´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.

ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ´Â ÀÌ¿ÜÀÇ ÀÌÀ¯·Î½á ÃÖÃÊÀÇ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÏ ¼ö ¾ø´Â °æ¿ì´Â IOException°¡ ¹ß»ý µË´Ï´Ù. ƯÈ÷, ÀÔ·Â ½ºÆ®¸²ÀÌ ´Ý°í ÀÖ´Â °æ¿ì¿¡´Â IOException°¡ ¹ß»ý µË´Ï´Ù.

read(b) ¸Þ¼­µåÀÇ È¿°ú´Â ¾Æ·¡¿Í °°½À´Ï´Ù.

 read(b, 0, b.length)  

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
¹Ýȯ°ª:
¹öÆÛ¿¡ ÀÐÈù ¹ÙÀÌÆ®ÀÇ ÇÕ°è¼ö. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¯ µ¥ÀÌÅÍ°¡ ¾ø´Â °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in, InputStream.read(byte[], int, int)

read

public final int read(byte[] b,
                      int off,
                      int len)
               throws IOException 
º¸Á¸µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁöÀÇ µ¥ÀÌÅ͸¦ ¹ÙÀÌÆ® ¹è¿­¿¡ ÀоîµéÀÔ´Ï´Ù. len ±îÁöÀÇ ¹ÙÀÌÆ®ÀÇ read°¡ ½ÃÇàµË´Ï´Ù¸¸, ÀÐÈ÷´Â ¹ÙÀÌÆ®¼ö´Â Á» ´õ ÀûÀº °æ¿ìµµ ÀÖ¾î, 0ÀÎ °æ¿ìµµ ÀÖ½À´Ï´Ù. ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ®¼ö´Â Á¤¼ö·Î¼­ ¸®Åϵ˴ϴ٠.

ÀÌ ¸Þ¼­µå´Â ÀÔ·Â µ¥ÀÌÅ͸¦ ÀоîµéÀÏ ¼ö ÀÖ°Ô µÇ´ÂÁö, ÆÄÀÏÀÇ ¸¶Áö¸·ÀÌ °ËÃâµÇµç°¡ ȤÀº ¿¹¿Ü°¡ Throw µÉ ¶§±îÁö ºí·Ï ÇÕ´Ï´Ù.

b°¡ nullÀÎ °æ¿ì´Â NullPointerException°¡ ¹ß»ý µË´Ï´Ù.

off°¡ ºÎÀÇ °æ¿ì, len°¡ ºÎÀÇ °æ¿ì, ȤÀº off+len°¡ ¹è¿­ b ±æÀ̺¸´Ù Å« °æ¿ì´Â IndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

len°¡ 0ÀÎ °æ¿ì´Â ¹ÙÀÌÆ®°¡ ÀÐÈ÷Áö ¾Ê°í, 0 ÀÌ ¸®Åϵ˴ϴ٠. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»óÀÇ read 󸮸¦ ÇÕ´Ï´Ù. ½ºÆ®¸²ÀÌ ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ±â À§Çؼ­ ÀоîµéÀÌ´Â ¹ÙÀÌÆ®°¡ ¾ø´Â °æ¿ì´Â °ª -1 ÀÌ ¸®Åϵ˴ϴ٠. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»ó ÀÐÇôb¿¡ Æ÷ÇԵ˴ϴÙ.

ÃÖÃÊ·Î ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[off]¿¡ Æ÷ÇÔµÇ¾î ´ÙÀ½ÀÇ ¹ÙÀÌÆ®´Â b[off+1]¿¡ Æ÷ÇԵ˴ϴÙ. ÀÐÈ÷´Â ¹ÙÀÌÆ®¼öÀÇ »óÇÑÀº, len ±æÀÌ¿Í °°½À´Ï´Ù. ¿©±â¼­, k¸¦ ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ® ¼ö¶ó°í ÇÕ´Ï´Ù. ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[off] ~ b[off+k-1]¿¡ Æ÷ÇÔµÇ¾î ¿ä¼Ò b[off+k] ~ b[off+len-1]´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.

¸ðµç °æ¿ì¿¡ ¿ä¼Ò b[0] ~ b[off] ¹× ¿ä¼Ò b[off+len] ~ b[b.length-1]´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.

ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ´Â ÀÌ¿ÜÀÇ ÀÌÀ¯·Î½á ÃÖÃÊÀÇ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÏ ¼ö ¾ø´Â °æ¿ì´Â IOException°¡ ¹ß»ý µË´Ï´Ù. ƯÈ÷, ÀÔ·Â ½ºÆ®¸²ÀÌ ´Ý°í ÀÖ´Â °æ¿ì¿¡´Â IOException°¡ ¹ß»ý µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀÐÈ÷´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
¹öÆÛ¿¡ ÀÐÈù ¹ÙÀÌÆ®ÀÇ ÇÕ°è¼ö. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¯ µ¥ÀÌÅÍ°¡ ¾ø´Â °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in, InputStream.read(byte[], int, int)

readFully

public final void readFully(byte[] b)
                     throws IOException 
DataInput readFully ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readFully
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
¿¹¿Ü:
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ÀоîµéÀ̱â Àü¿¡ ÀÌ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readFully

public final void readFully(byte[] b,
                            int off,
                            int len)
                     throws IOException 
DataInput readFully ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readFully
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀоîµéÀÌ´Â ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ÀоîµéÀ̱â Àü¿¡ ÀÌ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

skipBytes

public final int skipBytes(int n)
                    throws IOException 
DataInput skipBytes ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ skipBytes
ÆĶó¹ÌÅÍ:
n - ½ºÅµ ÇÏ´Â ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
½ÇÁ¦·Î ½ºÅµ µÈ ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

readBoolean

public final boolean readBoolean()
                          throws IOException 
DataInput readBoolean ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readBoolean
¹Ýȯ°ª:
ÀÐÈù boolean°ª
¿¹¿Ü:
EOFException - ÀÔ·Â ½ºÆ®¸²ÀÌ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readByte

public final byte readByte()
                    throws IOException 
DataInput readByte ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readByte
¹Ýȯ°ª:
ºÎÈ£ ÷ºÎ 8 ºñÆ® byte ¶ó°í º¸¿©Áö´Â ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®
¿¹¿Ü:
EOFException - ÀÔ·Â ½ºÆ®¸²ÀÌ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readUnsignedByte

public final int readUnsignedByte()
                           throws IOException 
DataInput readUnsignedByte ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readUnsignedByte
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®¸¦ ºÎÈ£ ¾øÀ½ 8 ºñÆ®¶ó°í Çؼ®ÇÑ °ª
¿¹¿Ü:
EOFException - ÀÔ·Â ½ºÆ®¸²ÀÌ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readShort

public final short readShort()
                      throws IOException 
DataInput readShort ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readShort
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 2 ¹ÙÀÌÆ®¸¦ ºÎÈ£ ÷ºÎ 16 ºñÆ®¶ó°í Çؼ®ÇÑ °ª
¿¹¿Ü:
EOFException - 2 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readUnsignedShort

public final int readUnsignedShort()
                            throws IOException 
DataInput readUnsignedShort ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readUnsignedShort
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 2 ¹ÙÀÌÆ®¸¦ ºÎÈ£ ¾øÀ½ 16 ºñÆ®¶ó°í Çؼ®ÇÑ Á¤¼ö°ª
¿¹¿Ü:
EOFException - 2 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readChar

public final char readChar()
                    throws IOException 
DataInput readChar ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readChar
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 2 ¹ÙÀÌÆ®¸¦ ³ªÅ¸³»´Â Unicode ¹®ÀÚ
¿¹¿Ü:
EOFException - 2 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readInt

public final int readInt()
                  throws IOException 
DataInput readInt ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readInt
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 4 ¹ÙÀÌÆ®¸¦ int ¶ó°í Çؼ®ÇÑ °ª
¿¹¿Ü:
EOFException - 4 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readLong

public final long readLong()
                    throws IOException 
DataInput readLong ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readLong
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 8 ¹ÙÀÌÆ®¸¦ long ¶ó°í Çؼ®ÇÑ °ª
¿¹¿Ü:
EOFException - 8 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

readFloat

public final float readFloat()
                      throws IOException 
DataInput readFloat ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readFloat
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 4 ¹ÙÀÌÆ®¸¦ float ¶ó°í Çؼ®ÇÑ °ª
¿¹¿Ü:
EOFException - 4 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
readInt(), Float.intBitsToFloat(int)

readDouble

public final double readDouble()
                        throws IOException 
DataInput readDouble ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readDouble
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ 8 ¹ÙÀÌÆ®¸¦ double ¶ó°í Çؼ®ÇÑ °ª
¿¹¿Ü:
EOFException - 8 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
readLong(), Double.longBitsToDouble(long)

readLine

@Deprecated 
public final String  readLine()
                      throws IOException 
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÌ ¸Þ¼­µå´Â ¹ÙÀÌÆ®¸¦ ÀûÀýÈ÷ ij¸¯ÅÍ ¶óÀÎÀ¸·Î º¯È¯ÇÏÁö ¾Ê½À´Ï´Ù. JDK 1. 1 ¿¡¼­´Â ÅؽºÆ®ÇàÀ» ÀоîµéÀÌ´Â ¹æ¹ýÀ¸·Î¼­´Â BufferedReader.readLine() ¸Þ¼­µå¸¦ »ç¿ëÇÏ´Â °ÍÀÌ Ãßõ µÇ°í ÀÖ½À´Ï´Ù. ÇàÀ» ÀоîµéÀ̴µ¥ DataInputStream Ŭ·¡½º¸¦ »ç¿ëÇÏ´Â ÇÁ·Î±×·¥À» BufferedReader Ŭ·¡½º¸¦ »ç¿ëÇϵµ·Ï º¯È¯ÇÏ·Á¸é, ´ÙÀ½ÀÇ Çü½ÄÀÇ Äڵ带,
 DataInputStream d = new DataInputStream(in);
´ÙÀ½ÀÇ Çü½ÄÀÇ ÄÚµå·Î ¿Å°Ü³õ½À´Ï´Ù.
 BufferedReader d = new BufferedReader(new InputStreamReader(in)); 

DataInput readLine ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readLine
¹Ýȯ°ª:
ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍÀÇ ´ÙÀ½ÀÇ ÅؽºÆ®Çà
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
BufferedReader.readLine(), FilterInputStream.in

readUTF

public final String  readUTF()
                     throws IOException 
DataInput readUTF ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataInput ³»ÀÇ readUTF
¹Ýȯ°ª:
Unicode ij¸¯ÅÍ ¶óÀÎ
¿¹¿Ü:
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ÀоîµéÀ̱â Àü¿¡ ÀÌ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UTFDataFormatException - ij¸¯ÅÍ ¶óÀÎÁßÀÇ ¹ÙÀÌÆ®°¡ À¯È¿ÇÑ ¼öÁ¤ UTF-8 Çü½Ä¿¡¼­ encode µÈ ij¸¯ÅÍ ¶óÀÎ ÀÌ¿Ü¿¡¼­ ¸¸³µÀ» °æ¿ì
°ü·Ã Ç׸ñ:
readUTF(java.io.DataInput)

readUTF

public static final String  readUTF(DataInput  in)
                            throws IOException 
¼öÁ¤ UTF-8 Çü½Ä¿¡¼­ encode µÈ Unicode ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ½ºÆ®¸² in·Î ºÎÅÍ ÀоîµéÀÔ´Ï´Ù. ÀÐÈù ij¸¯ÅÍ ¶óÀÎÀº, String·Î ¼­ ¸®Åϵ˴ϴ٠. ¼öÁ¤ UTF-8 Ç¥ÇöÀÇÀÚ¼¼ÇÑ ³»¿ëÀº DataInput readUTF ¸Þ¼­µåÀÇ °Í°ú ¿ÏÀüÇÏ°Ô ÀÏÄ¡ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
in - µ¥ÀÌÅÍ ÀÔ·Â ½ºÆ®¸²
¹Ýȯ°ª:
Unicode ij¸¯ÅÍ ¶óÀÎ
¿¹¿Ü:
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UTFDataFormatException - ij¸¯ÅÍ ¶óÀÎÁßÀÇ ¹ÙÀÌÆ®°¡ À¯È¿ÇÑ ¼öÁ¤ UTF-8 Çü½Ä¿¡¼­ encode µÈ Unicode ij¸¯ÅÍ ¶óÀÎ ÀÌ¿Ü¿¡¼­ ¸¸³µÀ» °æ¿ì
°ü·Ã Ç׸ñ:
readUnsignedShort()

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.