JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.nio.channels
ÀÎÅÍÆäÀ̽º Channel

±âÁ¸ÀÇ ¼­ºê ÀÎÅÍÆäÀ̽ºÀÇ À϶÷:
ByteChannel , GatheringByteChannel , InterruptibleChannel , ReadableByteChannel , ScatteringByteChannel , WritableByteChannel
±âÁ¸ÀÇ ±¸Çö Ŭ·¡½ºÀÇ À϶÷:
AbstractInterruptibleChannel , DatagramChannel , FileChannel , Pipe.SinkChannel , Pipe.SourceChannel , SelectableChannel , SocketChannel

public interface Channel

ÀÔÃâ·Â Á¶ÀÛ¿¡ °ü°èÇϴ ä³ÎÀÔ´Ï´Ù.

ä³ÎÀº Çϵå¿þ¾î µð¹ÙÀ̽º, ÆÄÀÏ, ³×Æ®¿öÅ© ¼ÒÄÏ¿Ü, °³º°ÀÇ ÀÔÃâ·Â Á¶ÀÛ (Àоîµé¿©, ±âÀÔµî)À» ½ÇÇàÇÒ ¼ö ÀÖ´Â ÇÁ·Î±×·¥ ÄÄÆÛ³ÍÆ®µîÀÇ ¿£Æ¼Æ¼¿¡ÀÇ ¿ÀÇ Á¢¼ÓÀ» ³ªÅ¸³À´Ï´Ù.

ä³Î »óÅ´ ¿ÀÇ ¶Ç´Â Ŭ·Î¿ìÁîÀÔ´Ï´Ù. ÀÛ¼º½Ã´Â ¿ÀÇÂÀÔ´Ï´Ù¸¸, Ŭ·Î¿ìÁî Çϸé(ÀÚ) Ŭ·Î¿ìÁî ÇÑ Ã¤·Î ÀÖ½À´Ï´Ù. ä³ÎÀÌ Å¬·Î¿ìÁî Çϰí ÀÖ´Â »óÅ·ΠÀÔ·Â Á¶ÀÛÀ» ½Ç½ÃÇÏ·Á°í Çϸé(ÀÚ),ClosedChannelException °¡ ½½·Î¿ì µË´Ï´Ù. ä³ÎÀÌ ¿ÀÇÂÇϰí ÀÖÀ»Áö ¾î¶³Áö´Â isOpen ¸Þ¼ÒµåÀÇ È£Ãâ¿¡ ÀÇÇØ ÆÇ´ÜÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÎÅÍÆäÀ̽º³ª ÀÎÅÍÆäÀ̽º¸¦ È®Àå ¹× ±¸ÇöÇϴ Ŭ·¡½ºÀÇ »ç¾ç¿¡ ÀÖ´Â ´ë·Î, Åë»ó ä³ÎÀº multi-thread ¾×¼¼½º¿¡ ´ëÇØ¼­ ¾ÈÀüÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4

¸Þ¼ÒµåÀÇ °³¿ä
 void close ()
          ÇöÀçÀÇ Ã¤³ÎÀ» Ŭ·Î¿ìÁî ÇÕ´Ï´Ù.
 boolean isOpen ()
          ÇöÀçÀÇ Ã¤³Î »óŰ¡ ¿ÀÇÂÀÏÁö ¾î¶³Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù.
 

¸Þ¼ÒµåÀÇ »ó¼¼

isOpen

public boolean isOpen()
ÇöÀçÀÇ Ã¤³Î »óŰ¡ ¿ÀÇÂÀÏÁö ¾î¶³Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÇöÀçÀÇ Ã¤³ÎÀÌ ¿ÀÇÂÀÎ °æ¿ì¿¡ ÇÑÇØ true

close

public void close()
           throws IOException 
ÇöÀçÀÇ Ã¤³ÎÀ» Ŭ·Î¿ìÁî ÇÕ´Ï´Ù.

Ŭ·Î¿ìÁî ÇÑ Ã¤³Î·Î ÀÔÃâ·Â Á¶ÀÛÀ» ½Ç½ÃÇÏ·Á°í Çϸé(ÀÚ),ClosedChannelException °¡ ½½·Î¿ì µË´Ï´Ù.

ä³ÎÀÌ Å¬·Î¿ìÁî Çϰí ÀÖ´Â »óÅ·ΠÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇØµµ, ¹«½¼ È¿°úµµ ¾ø½À´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â ¾ðÁ¦¶óµµ È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¸, ±× ¿ÜÀÇ thread¿¡ ÀÇÇØ ¹ú½á ºÒ·Á °¡°í ÀÖ´Â °æ¿ì, ´ÙÀ½ÀÇ È£ÃâÀº ÃÖÃÊÀÇ È£ÃâÀÌ ¿Ï·áÇÒ ¶§±îÁö ºí·Ï µÇ¾î ÃÖÃÊÀÇ È£ÃâµÚ ¾Æ¹«°Íµµ ½Ç½ÃÇÏÁö ¾Ê°í Á¾·áÇÕ´Ï´Ù.

¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

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.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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