JavaTM 2 Platform
Standard Ed. 5.0

java.net
Ŭ·¡½º DatagramPacket

java.lang.Object 
  »óÀ§¸¦ È®Àå java.net.DatagramPacket

public final class DatagramPacket
extends Object

ÀÌ Å¬·¡½º´Â µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ³ªÅ¸³À´Ï´Ù.

µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀº ¹«Á¢¼Ó ÆÐŶ ¹èÆ÷ ¼­ºñ½º¸¦ ±¸ÇöÇÒ ¶§¿¡ »ç¿ëÇÕ´Ï´Ù. °¢ ¸Þ¼¼Áö´Â ÆÐŶ³»¿¡ Æ÷ÇԵǾî ÀÖ´Â Á¤º¸¸¸À» ±âº»À¸·Î ¾î´À ¸Ó½ÅÀ¸·ÎºÎÅÍ ´Ù¸¥ ¸Ó½Å¿¡ ¼Û½ÅµË´Ï´Ù. ¾î´À ¸Ó½ÅÀ¸·ÎºÎÅÍ ´Ù¸¥ ¸Ó½Å¿¡ º¹¼öÀÇ ÆÐŶÀ» ¼Û½ÅÇÏ´Â °æ¿ì, °¢ ÆÐŶÀº ´Ù¸¥ °æ·Î¿¡¼­ ¼Û½ÅµÉ °¡´É¼ºÀÌ ÀÖ¾î, Ç༱Áö¿¡´Â ¹«ÀÛÀ§ÀÇ ¼ø¼­·Î µµ´ÞÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. ÆÐŶ Àü´ÞÀº º¸ÁõµÇÁö ¾Ê½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 0

»ý¼ºÀÚ °³¿ä
DatagramPacket (byte[] buf, int length)
          ±æÀÌ°¡ length ÆÐŶÀ» ¼ö½ÅÇϱâ À§ÇÑ DatagramPacket¸¦ ±¸ÃàÇÕ´Ï´Ù.
DatagramPacket (byte[] buf, int length, InetAddress  address, int port)
          ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ±æÀÌ length ÆÐŶÀ» ¼Û½ÅÇϱâ À§ÇÑ, µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù.
DatagramPacket (byte[] buf, int offset, int length)
          ¹öÆÛ¿¡ÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ÁöÁ¤ÇØ, ±æÀÌ°¡ length ÆÐŶÀ» ¼ö½ÅÇϱâ À§ÇÑ DatagramPacket¸¦ ±¸ÃàÇÕ´Ï´Ù.
DatagramPacket (byte[] buf, int offset, int length, InetAddress  address, int port)
          ±æÀÌ°¡ length·Î ¿ÀÇÁ¼Â(offset)°¡ ioffset ÆÐŶÀ» ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ¼Û½ÅÇϱâ À§ÇÑ µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù.
DatagramPacket (byte[] buf, int offset, int length, SocketAddress  address)
          ±æÀÌ°¡ length·Î ¿ÀÇÁ¼Â(offset)°¡ ioffset ÆÐŶÀ» ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ¼Û½ÅÇϱâ À§ÇÑ µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù.
DatagramPacket (byte[] buf, int length, SocketAddress  address)
          ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ±æÀÌ length ÆÐŶÀ» ¼Û½ÅÇϱâ À§ÇÑ, µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 InetAddress getAddress ()
          ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸Ó½Å, ¶Ç´Â µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½Å¿øÀÎ ¸Ó½ÅÀÇ IP ÁÖ¼Ò¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 byte[] getData ()
          µ¥ÀÌÅÍ ¹öÆÛ¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getLength ()
          ¼Û½ÅÇÏ´Â µ¥ÀÌÅÍÀÇ ±æÀÌ, ¶Ç´Â ¼ö½ÅÇÑ µ¥ÀÌÅÍÀÇ ±æÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getOffset ()
          ¼Û½ÅÇÏ´Â µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset), ¶Ç´Â ¼ö½ÅÇÑ µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getPort ()
          ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁö, ¶Ç´Â µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½Å¿øÀÇ, ¸®¸ðÆ® È£½ºÆ®»óÀÇ Æ÷Æ® ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 SocketAddress getSocketAddress ()
          ÀÌ ÆÐŶÀÇ ¼Û½ÅÁö ¶Ç´Â ¼Û½Å¿øÀÎ ¸®¸ðÆ® È£½ºÆ®ÀÇ SocketAddress (ÀϹÝÀûÀ¸·Î IP ÁÖ¼Ò + Æ÷Æ® ¹øÈ£)¸¦ ÃëµæÇÕ´Ï´Ù.
 void setAddress (InetAddress  iaddr)
          ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸Ó½ÅÀÇ IP ÁÖ¼Ò¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setData (byte[] buf)
          ÀÌ ÆÐŶ¿ëÀÇ µ¥ÀÌÅÍ ¹öÆÛ¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setData (byte[] buf, int offset, int length)
          ÀÌ ÆÐŶ¿ëÀÇ µ¥ÀÌÅÍ ¹öÆÛ¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setLength (int length)
          ÀÌ ÆÐŶÀÇ ±æÀ̸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setPort (int iport)
          ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸®¸ðÆ® È£½ºÆ®ÀÇ Æ÷Æ® ¹øÈ£¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setSocketAddress (SocketAddress  address)
          ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸®¸ðÆ® È£½ºÆ®ÀÇ SocketAddress (ÀϹÝÀûÀ¸·Î IP ÁÖ¼Ò + Æ÷Æ® ¹øÈ£)¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

DatagramPacket

public DatagramPacket(byte[] buf,
                      int offset,
                      int length)
¹öÆÛ¿¡ÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ÁöÁ¤ÇØ, ±æÀÌ°¡ length ÆÐŶÀ» ¼ö½ÅÇϱâ À§ÇÑ DatagramPacket¸¦ ±¸ÃàÇÕ´Ï´Ù.

Àμö length°ªÀº, buf.length°ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - Âø½Å µ¥ÀÌÅÍ ±×·¥À» º¸°ü À¯ÁöÇϱâ À§ÇÑ ¹öÆÛ
offset - ¹öÆÛ¿¡ÀÇ ¿ÀÇÁ¼Â(offset)
length - ÀоîµéÀÌ´Â ¹ÙÀÌÆ®¼ö
µµÀÔµÈ ¹öÀü :
JDK1. 2

DatagramPacket

public DatagramPacket(byte[] buf,
                      int length)
±æÀÌ°¡ length ÆÐŶÀ» ¼ö½ÅÇϱâ À§ÇÑ DatagramPacket¸¦ ±¸ÃàÇÕ´Ï´Ù.

Àμö length°ªÀº, buf.length°ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - Âø½Å µ¥ÀÌÅÍ ±×·¥À» º¸°ü À¯ÁöÇϱâ À§ÇÑ ¹öÆÛ
length - ÀоîµéÀÌ´Â ¹ÙÀÌÆ®¼ö

DatagramPacket

public DatagramPacket(byte[] buf,
                      int offset,
                      int length,
                      InetAddress  address,
                      int port)
±æÀÌ°¡ length·Î ¿ÀÇÁ¼Â(offset)°¡ ioffset ÆÐŶÀ» ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ¼Û½ÅÇϱâ À§ÇÑ µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù. Àμö length°ªÀº, buf.length°ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - ÆÐŶ µ¥ÀÌÅÍ
offset - ÆÐŶ µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset)
length - ÆÐŶ µ¥ÀÌÅÍÀÇ ±æÀÌ
address - Àü¼Ûó ÁÖ¼Ò
port - Àü¼Ûó Æ÷Æ® ¹øÈ£
µµÀÔµÈ ¹öÀü :
JDK1. 2
°ü·Ã Ç׸ñ:
InetAddress

DatagramPacket

public DatagramPacket(byte[] buf,
                      int offset,
                      int length,
                      SocketAddress  address)
               throws SocketException 
±æÀÌ°¡ length·Î ¿ÀÇÁ¼Â(offset)°¡ ioffset ÆÐŶÀ» ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ¼Û½ÅÇϱâ À§ÇÑ µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù. Àμö length°ªÀº, buf.length°ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - ÆÐŶ µ¥ÀÌÅÍ
offset - ÆÐŶ µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset)
length - ÆÐŶ µ¥ÀÌÅÍÀÇ ±æÀÌ
address - Àü¼Ûó ¼ÒÄÏ ÁÖ¼Ò
¿¹¿Ü:
SocketException - ÁÖ¼ÒÇüÀÌ Áö¿ø µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
InetAddress

DatagramPacket

public DatagramPacket(byte[] buf,
                      int length,
                      InetAddress  address,
                      int port)
ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ±æÀÌ length ÆÐŶÀ» ¼Û½ÅÇϱâ À§ÇÑ, µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù. Àμö length°ªÀº, buf.length°ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - ÆÐŶ µ¥ÀÌÅÍ
length - ÆÐŶÀÇ ±æÀÌ
address - Àü¼Ûó ÁÖ¼Ò
port - Àü¼Ûó Æ÷Æ® ¹øÈ£
°ü·Ã Ç׸ñ:
InetAddress

DatagramPacket

public DatagramPacket(byte[] buf,
                      int length,
                      SocketAddress  address)
               throws SocketException 
ÁöÁ¤µÈ È£½ºÆ®ÀÇ ÁöÁ¤µÈ Æ÷Æ® ¹øÈ£¿¡ ±æÀÌ length ÆÐŶÀ» ¼Û½ÅÇϱâ À§ÇÑ, µ¥ÀÌÅÍ ±×·¥ ÆÐŶÀ» ±¸ÃàÇÕ´Ï´Ù. Àμö length°ªÀº, buf.length°ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - ÆÐŶ µ¥ÀÌÅÍ
length - ÆÐŶÀÇ ±æÀÌ
address - Àü¼Ûó ÁÖ¼Ò
¿¹¿Ü:
SocketException - ÁÖ¼ÒÇüÀÌ Áö¿ø µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
InetAddress
¸Þ¼­µåÀÇ »ó¼¼

getAddress

public InetAddress  getAddress()
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸Ó½Å, ¶Ç´Â µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½Å¿øÀÎ ¸Ó½ÅÀÇ IP ÁÖ¼Ò¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸Ó½Å, ¶Ç´Â µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½Å¿øÀÎ ¸Ó½ÅÀÇ IP ÁÖ¼Ò
°ü·Ã Ç׸ñ:
InetAddress, setAddress(java.net.InetAddress)

getPort

public int getPort()
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁö, ¶Ç´Â µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½Å¿øÀÇ, ¸®¸ðÆ® È£½ºÆ®»óÀÇ Æ÷Æ® ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁö, ¶Ç´Â µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½Å¿øÀÇ, ¸®¸ðÆ® È£½ºÆ®»óÀÇ Æ÷Æ® ¹øÈ£
°ü·Ã Ç׸ñ:
setPort(int)

getData

public byte[] getData()
µ¥ÀÌÅÍ ¹öÆÛ¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¼ö½ÅÇÑ µ¥ÀÌÅÍ ¶Ç´Â ¼Û½ÅÇÏ´Â µ¥ÀÌÅÍ´Â ¹öÆÛÀÇ offset·Î ºÎÅÍ °³½ÃÇØ, length »çÀÌ µ¿ÀÛÇÕ´Ï´Ù.

¹Ýȯ°ª:
µ¥ÀÌÅ͸¦ ¼ö½Å ¶Ç´Â ¼Û½ÅÇϴµ¥ »ç¿ëÇÏ´Â ¹öÆÛ
°ü·Ã Ç׸ñ:
setData(byte[], int, int)

getOffset

public int getOffset()
¼Û½ÅÇÏ´Â µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset), ¶Ç´Â ¼ö½ÅÇÑ µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
¼Û½ÅÇÏ´Â µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset), ¶Ç´Â ¼ö½ÅÇÑ µ¥ÀÌÅÍÀÇ ¿ÀÇÁ¼Â(offset)
µµÀÔµÈ ¹öÀü :
JDK1. 2

getLength

public int getLength()
¼Û½ÅÇÏ´Â µ¥ÀÌÅÍÀÇ ±æÀÌ, ¶Ç´Â ¼ö½ÅÇÑ µ¥ÀÌÅÍÀÇ ±æÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
¼Û½ÅÇÏ´Â µ¥ÀÌÅÍÀÇ ±æÀÌ, ¶Ç´Â ¼ö½ÅÇÑ µ¥ÀÌÅÍÀÇ ±æÀÌ
°ü·Ã Ç׸ñ:
setLength(int)

setData

public void setData(byte[] buf,
                    int offset,
                    int length)
ÀÌ ÆÐŶ¿ëÀÇ µ¥ÀÌÅÍ ¹öÆÛ¸¦ ¼³Á¤ÇÕ´Ï´Ù. ÆÐŶÀÇ µ¥ÀÌÅÍ, ±æÀÌ ¹× ¿ÀÇÁ¼Â(offset)¸¦ ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - ÀÌ ÆÐŶ¿ëÀ¸·Î¼­ ¼³Á¤ÇÏ´Â ¹öÆÛ
offset - µ¥ÀÌÅÍ¿¡ÀÇ ¿ÀÇÁ¼Â(offset)
length - µ¥ÀÌÅÍÀÇ ±æÀÌ, ¶Ç´Â µ¥ÀÌÅ͸¦ ¼ö½ÅÇϴµ¥ »ç¿ëÇÏ´Â ¹öÆÛÀÇ ±æÀÌ, ȤÀº ±× ¾çÂÊ ¸ðµÎ
¿¹¿Ü:
NullPointerException - Àμö°¡ nullÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
JDK1. 2
°ü·Ã Ç׸ñ:
getData(), getOffset(), getLength()

setAddress

public void setAddress(InetAddress  iaddr)
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸Ó½ÅÀÇ IP ÁÖ¼Ò¸¦ ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
iaddr - InetAddress
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
getAddress()

setPort

public void setPort(int iport)
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸®¸ðÆ® È£½ºÆ®ÀÇ Æ÷Æ® ¹øÈ£¸¦ ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
iport - Æ÷Æ® ¹øÈ£
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
getPort()

setSocketAddress

public void setSocketAddress(SocketAddress  address)
ÀÌ µ¥ÀÌÅÍ ±×·¥ÀÇ ¼Û½ÅÁöÀÎ ¸®¸ðÆ® È£½ºÆ®ÀÇ SocketAddress (ÀϹÝÀûÀ¸·Î IP ÁÖ¼Ò + Æ÷Æ® ¹øÈ£)¸¦ ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
address - SocketAddress
¿¹¿Ü:
IllegalArgumentException - ÁÖ¼Ò°¡ null ÀÎ °æ¿ì, ¶Ç´Â ÁÖ¼Ò°¡ ÀÌ ¼ÒÄÏÀ¸·Î Áö¿ø µÇ¾î ÀÖÁö ¾ÊÀº SocketAddress ¼­ºê Ŭ·¡½ºÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
getSocketAddress()

getSocketAddress

public SocketAddress  getSocketAddress()
ÀÌ ÆÐŶÀÇ ¼Û½ÅÁö ¶Ç´Â ¼Û½Å¿øÀÎ ¸®¸ðÆ® È£½ºÆ®ÀÇ SocketAddress (ÀϹÝÀûÀ¸·Î IP ÁÖ¼Ò + Æ÷Æ® ¹øÈ£)¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
SocketAddress
µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
setSocketAddress(java.net.SocketAddress)

setData

public void setData(byte[] buf)
ÀÌ ÆÐŶ¿ëÀÇ µ¥ÀÌÅÍ ¹öÆÛ¸¦ ¼³Á¤ÇÕ´Ï´Ù. ÀÌ DatagramPacket ¿ÀÇÁ¼Â(offset)´Â 0 ¿¡ ±æÀÌ´Â buf ±æÀÌ·Î ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
buf - ÀÌ ÆÐŶ¿ëÀ¸·Î¼­ ¼³Á¤ÇÏ´Â ¹öÆÛ
¿¹¿Ü:
NullPointerException - Àμö°¡ nullÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
getLength(), getData()

setLength

public void setLength(int length)
ÀÌ ÆÐŶÀÇ ±æÀ̸¦ ¼³Á¤ÇÕ´Ï´Ù. ÆÐŶÀÇ ±æÀÌ´Â ¼Û½ÅµÇ´Â ÆÐŶÀÇ µ¥ÀÌÅÍ ¹öÆÛ¿¡ ÀÖ´Â ¹ÙÀÌÆ®¼ö, ȤÀº µ¥ÀÌÅÍÀÇ ¼ö½Å¿¡ »ç¿ëÇÏ´Â ÆÐŶ¿ë µ¥ÀÌÅÍ ¹öÆÛÀÇ ¹ÙÀÌÆ®¼öÀÔ´Ï´Ù. length °ªÀº ÆÐŶÀÇ ¹öÆÛÀÇ length °ª°ú ¿ÀÇÁ¼Â(offset)¸¦ ´õÇÑ °ªÀÌÇÏ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
length - ÀÌ ÆÐŶ¿ëÀ¸·Î¼­ ¼³Á¤ÇÏ´Â ±æÀÌ
¿¹¿Ü:
IllegalArgumentException - length°¡ À߸øµÈ °ª ÀÇ °æ¿ì, ȤÀº ÆÐŶÀÇ µ¥ÀÌÅÍ ¹öÆÛº¸´Ù Å« °æ¿ì
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
getLength(), setData(byte[], int, int)

JavaTM 2 Platform
Standard Ed. 5.0

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