JavaTM 2 Platform
Standard Ed. 5.0

java.nio.channels
ÀÎÅÍÆäÀ̽º Channel

¸ðµç ½´ÆÛ ÀÎÅÍÆäÀ̽º:
Closeable
¾Ë·ÁÁø ¼­ºê ÀÎÅÍÆäÀ̽º ¸ñ·Ï :
ByteChannel, GatheringByteChannel, InterruptibleChannel, ReadableByteChannel, ScatteringByteChannel, WritableByteChannel
¾Ë·ÁÁø ±¸Çö Ŭ·¡½º ¸ñ·Ï:
AbstractInterruptibleChannel, AbstractSelectableChannel, DatagramChannel, FileChannel, Pipe.SinkChannel, Pipe.SourceChannel, SelectableChannel, ServerSocketChannel, SocketChannel

public interface Channel
extends Closeable

ÀÔÃâ·Â Á¶ÀÛ¿¡ °ü°èµÈ ä³ÎÀÔ´Ï´Ù.

ä³ÎÀº Çϵå¿þ¾î µð¹ÙÀ̽º, ÆÄÀÏ, ³×Æ®¿öÅ© ¼ÒÄÏ¿Ü, °³º°ÀÇ ÀÔÃâ·Â Á¶ÀÛ (Àбâ, Ãâ·Âµî)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 Ŭ·Î¿ìÁî ÇÑ Ã¤·Î ÀÖ½À´Ï´Ù. ä³ÎÀÌ Å¬·Î¿ìÁî ÇÏ°í ÀÖ´Â »óÅ·ΠÀÔ·Â Á¶ÀÛÀ» ½Ç½ÃÇÏ·Á°í Çϸé, ClosedChannelExceptionÀ» ¹ß»ý½Ãŵ´Ï´Ù. ä³ÎÀÌ ¿ÀÇÂÇÏ°í ÀÖÀ»Áö ¾î¶³Áö´Â ±× ä³ÎÀÇ isOpen ¸Þ¼­µåÀÇ È£Ãâ¿¡ ÀÇÇØ ÆÇ´ÜÇÒ ¼ö ÀÖ½À´Ï´Ù.

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

µµÀÔµÈ ¹öÀü :
1.4

¸Þ¼­µå °³¿ä
 void close ()
          ÇöÀçÀÇ Ã¤³ÎÀ» ´Ý½À´Ï´Ù.
 boolean isOpen ()
          ÇöÀçÀÇ Ã¤³Î »óÅ°¡ ¿ÀÇÂÀÏÁö ¾î¶³Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù.
 

¸Þ¼­µåÀÇ »ó¼¼

isOpen

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

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

close

void close()
           throws IOException 
ÇöÀçÀÇ Ã¤³ÎÀ» ´Ý½À´Ï´Ù.

Ŭ·Î¿ìÁî ÇÑ Ã¤³Î·Î ÀÔÃâ·Â Á¶ÀÛÀ» ½Ç½ÃÇÏ·Á°í Çϸé, ClosedChannelExceptionÀ» ¹ß»ý½Ãŵ´Ï´Ù.

ä³ÎÀÌ Å¬·Î¿ìÁî ÇÏ°í ÀÖ´Â »óÅ·ΠÀÌ ¸Þ¼­µå¸¦ È£ÃâÇصµ, ¹«½¼ È¿°úµµ ¾ø½À´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â ¾ðÁ¦¶óµµ È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¸, ´Ù¸¥ thread¿¡ ÀÇÇØ ÀÌ¹Ì 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.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Closeable ³»ÀÇ close
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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