JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.swing
Ŭ·¡½º ProgressMonitorInputStream

java.lang.Object 
  |
  +--java.io.InputStream 
        |
        +--java.io.FilterInputStream 
              |
              +--javax.swing.ProgressMonitorInputStream

public class ProgressMonitorInputStream
extends FilterInputStream

InputStream ·ÎºÎÅÍÀÇ ÀÐÀ» ÁøÃ´À» °¨½ÃÇÕ´Ï´Ù. ÀÌ ProgressMonitor ´Â Åë»ó, ´ÙÀ½°ú °°Àº Çü½Ä¿¡¼­ ºÒ·Á °©´Ï´Ù.

InputStream in = new BufferedInputStream(
new ProgressMonitorInputStream(
parentComponent,
"Reading " + fileName,
new FileInputStream(fileName)));

À̰Ϳ¡ ÀÇÇØ, ÀÔ·Â ½ºÆ®¸²ÀÇ ÀÐÀ» ÁøÃ´À» °¨½ÃÇÏ´Â ÁøÃ´ ¸ð´ÏÅͰ¡ ÀÛ¼ºµË´Ï´Ù. ´çºÐ°£ ½Ã°£ÀÌ °É¸®´Â °æ¿ì¿¡´Â ProgressDialog °¡ Ç¥½ÃµÇ¾î À¯Àú¿¡°Ô ÅëÁöÇÕ´Ï´Ù. À¯Àú°¡ ¡¸Ãë¼Ò (Cancel)¡¹¹öưÀ» ´©¸£¸é(ÀÚ), ´ÙÀ½ÀÇ read·Î InterruptedIOException °¡ ½½·Î¿ì µË´Ï´Ù. ½ºÆ®¸²ÀÌ ´ÝÀ¸¸é(ÀÚ), ÀûÀýÇÑ Å¬¸° ¾÷ÀÌ ¸ðµÎ ½ÇÇàµË´Ï´Ù.

¿¹ ¹× ÀÚ¼¼ÇÑ °ÍÀº ¡¸The Java Tutorial¡¹ÀÇ¡¸How to Monitor Progress¡¹¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

°ü·Ã Ç׸ñ:
ProgressMonitor , JOptionPane

ÇʵåÀÇ °³¿ä
 
Ŭ·¡½º java.io. FilterInputStream ¿¡¼­ »ó¼Ó¹ÞÀº Çʵå
in
 
»ý¼ºÀÚÀÇ °³¿ä
ProgressMonitorInputStream (Component  parentComponent, Object  message, InputStream  in)
          ÀÔ·Â ½ºÆ®¸²ÀÇ ÁøÃ´À» °¨½ÃÇÏ´Â ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void close ()
          FilterInputStream.close ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ºÆ®¸²°ú ÁøÃ´ ¸ð´ÏÅÍÀÇ ¾çÂÊ ¸ðµÎ¸¦ ´ÝÀ» ¼ö°¡ ÀÖ°Ô ÇÕ´Ï´Ù.
 ProgressMonitor getProgressMonitor ()
          ÀÌ ½ºÆ®¸²¿¡ ÀÇÇØ »ç¿ëµÇ°í ÀÖ´Â ProgressMonitor ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int read ()
          FilterInputStream.read ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÐÀ» ³ªÁß¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
 int read (byte[] b)
          FilterInputStream.read ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÐÀ» ³ªÁß¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
 int read (byte[] b, int off, int len)
          FilterInputStream.read ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÐÀ» ³ªÁß¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
 void reset ()
          FilterInputStream.reset ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ºÆ®¸²°ú ÁøÃ´ ¸ð´ÏÅÍÀÇ ¾çÂÊ ¸ðµÎ¸¦ ¸®¼ÂÆ® ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
 long skip (long n)
          FilterInputStream.skip ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ºÅµÀÇ ÈÄ¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.io. FilterInputStream ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
available , mark , markSupported
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

ProgressMonitorInputStream

public ProgressMonitorInputStream(Component  parentComponent,
                                  Object  message,
                                  InputStream  in)
ÀÔ·Â ½ºÆ®¸²ÀÇ ÁøÃ´À» °¨½ÃÇÏ´Â ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
message - ´ÙÀÌ¾Ë·Î±× ¹Ú½º°¡ Ç¥½ÃµÇ´Â °æ¿ì´Â ±× ´ÙÀÌ¾Ë·Î±× ¹Ú½º¿¡ ¹èÄ¡µÇ´Â ¼³¸íÀûÀÎ ÅØ½ºÆ®
parentComponent - °¨½ÃÇϰí Àִ ó¸®¸¦ ½ÇÇàÇÏ´Â ÄÄÆÛ³ÍÆ®
in - °¨½ÃÇÏ´Â ÀÔ·Â ½ºÆ®¸²
¸Þ¼ÒµåÀÇ »ó¼¼

getProgressMonitor

public ProgressMonitor  getProgressMonitor()
ÀÌ ½ºÆ®¸²¿¡ ÀÇÇØ »ç¿ëµÇ°í ÀÖ´Â ProgressMonitor ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ÆÄÀÏÀÇ Àоîµé¿© µµÁß¿¡ ¼³¸í ÅØ½ºÆ®¸¦ º¯°æÇϰųª ÇÒ Çʿ䰡 ¾ø´Â ÇÑ, Åë»ó ÀÌ ¸Þ¼Òµå´Â ÇÊ¿ä ¾ø½À´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¿ÀºêÁ§Æ®¿¡ ÀÇÇØ »ç¿ëµÇ´Â ProgressMonitor ¿ÀºêÁ§Æ®

read

public int read()
         throws IOException 
FilterInputStream.read ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÐÀ» ³ªÁß¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
¹Ýȯ°ª:
µ¥ÀÌÅÍÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

read

public int read(byte[] b)
         throws IOException 
FilterInputStream.read ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÐÀ» ³ªÁß¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
ÆÄ¶ó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
¹Ýȯ°ª:
¹öÆÛ¿¡ ÀÐÈù ¹ÙÀÌÆ®ÀÇ ÇÕ°è¼ö. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¯ µ¥ÀÌÅͰ¡ ¾ø´Â °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.read(byte[], int, int)

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException 
FilterInputStream.read ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÐÀ» ³ªÁß¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
ÆÄ¶ó¹ÌÅÍ:
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¥ÀÌÅͰ¡ ¾ø´Â °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

skip

public long skip(long n)
          throws IOException 
FilterInputStream.skip ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ºÅµÀÇ ÈÄ¿¡ ÁøÃ´ ¸ð´ÏÅ͸¦ °»½ÅÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ skip
ÆÄ¶ó¹ÌÅÍ:
n - ½ºÅµ ÇÏ´Â ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
½ÇÁ¦·Î ½ºÅµ µÈ ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

close

public void close()
           throws IOException 
FilterInputStream.close ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ºÆ®¸²°ú ÁøÃ´ ¸ð´ÏÅÍÀÇ ¾çÂÊ ¸ðµÎ¸¦ ´ÝÀ» ¼ö°¡ ÀÖ°Ô ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ close
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

reset

public void reset()
           throws IOException 
FilterInputStream.reset ¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ºÆ®¸²°ú ÁøÃ´ ¸ð´ÏÅÍÀÇ ¾çÂÊ ¸ðµÎ¸¦ ¸®¼ÂÆ® ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ reset
¿¹¿Ü:
IOException - ½ºÆ®¸²¿¡ ¸¶Å©°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾Ê¾Ò´ø °æ¿ì, ¶Ç´Â ¸¶Å©°¡ ¹«È¿°¡ µÇ¾î ÀÖ¾úÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in , FilterInputStream.mark(int)

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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