javax.activation
Ŭ·¡½º CommandInfo

java.lang.Object
  |
  +--javax.activation.CommandInfo

public class CommandInfo
extends java.lang.Object

CommandInfo Ŭ·¡½º´Â, CommandMap ½ÇÀåÀ¸·Î Ä¿¸àµå ¿ä±¸ÀÇ °á°ú¸¦ ±â¼úÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀÌ Å¬·¡½º´Â, ¿ä±¸ÀÚ¿¡°Ô ¿ä±¸µÈ µ¿»ç¿Í bean ÀÇ ÀνºÅϽºÀÇ ¾çÂÊ ¸ðµÎ¸¦ Á¦°øÇÕ´Ï´Ù. ¶Ç, Ä¿¸àµå¸¦ ½ÇÀåÇϴ Ŭ·¡½ºÀÇ À̸§À» µ¹·ÁÁÖ´Â ¸Þ¼Òµåµµ ÀÖ½À´Ï´Ù¸¸, À¯È¿ÇÑ °ªÀÌ µ¹·ÁÁÖ¾îÁö´Â ÇÁ·ÎÅØ¼ÇÀº ¾ø½À´Ï´Ù. À̰ÍÀº, CommandInfo ¸¦ ¼­ºê Ŭ·¡½ºÈ­ÇÏ´Â CommandMap ½ÇÀåÀÌ Æ¯¼öÇÑ µ¿ÀÛÀ» Çϱ⠶§¹®ÀÔ´Ï´Ù. ¿¹¸¦ µé¾î, CommandMap ´Â µ¿ÀûÀ¸·Î JavaBeans ¸¦ »ý¼ºÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù¸¸, ÀÌ °æ¿ì, Ŭ·¡½º¸í¸¸À¸·Î ¸ðµç ¿Ã¹Ù¸¥ »óÅ Á¤º¸¸¦ °¡Áö´Â ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ´Ù°í´Â ÇÒ ¼ö ¾ø½À´Ï´Ù.


constructor¡¡ ¡¡ ÀÇ °³¿ä
CommandInfo (java.lang.String verb, java.lang.String className)
          CommandInfo ÀÇ constructor¡¡ ¡¡ ÀÔ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 java.lang.String getCommandClass ()
          Ä¿¸àµåÀÇ Å¬·¡½º¸íÀ» µ¹·ÁÁÝ´Ï´Ù.
 java.lang.String getCommandName ()
          Ä¿¸àµåÀÇ µ¿»ç¸¦ µ¹·ÁÁÝ´Ï´Ù.
 java.lang.Object getCommandObject (DataHandler  dh, java.lang.ClassLoader loader)
          ÀνºÅϽºÈ­ µÈ JavaBean ÄÄÆÛ³ÍÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
 
Ŭ·¡½º java.lang.Object ·ÎºÎÅÍ °è½ÂÇÑ ¸Þ¼Òµå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

constructor¡¡ ¡¡ ÀÇ »ó¼¼

CommandInfo

public CommandInfo(java.lang.String verb,
                   java.lang.String className)
CommandInfo ÀÇ constructor¡¡ ¡¡ ÀÔ´Ï´Ù.
ÆÄ¶ó¹ÌÅÍ:
verb - ÀÌ CommandInfo °¡ ±â¼úÇÏ´Â Ä¿¸àµåÀÇ µ¿»ç
className - Ä¿¸àµåÀÇ ¿ÏÀü ÁöÁ¤µÈ Ŭ·¡½º¸í
¸Þ¼ÒµåÀÇ »ó¼¼

getCommandName

public java.lang.String getCommandName()
Ä¿¸àµåÀÇ µ¿»ç¸¦ µ¹·ÁÁÝ´Ï´Ù.
¹Ýȯ°ª:
Ä¿¸àµåÀÇ µ¿»ç

getCommandClass

public java.lang.String getCommandClass()
Ä¿¸àµåÀÇ Å¬·¡½º¸íÀ» µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â, CommandMap °¡ µ¶ÀÚÀûÀÎ ¸ñÀûÀ¸·Î CommandInfo ¸¦ ¼­ºê Ŭ·¡½ºÈ­ÇÏ´Â °æ¿ì¿¡ null ¸¦ µ¹·ÁÁÖ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. Áï, Ŭ·¡½º¸íÀ» ÀνÄÇϰí ÀÖ´Â °Í ¸¸À¸·Î´Â Ä¿¸àµåÀÇ ¿Ã¹Ù¸¥ »óŸ¦ ÀÛ¼ºÇÒ ¼ö ÀÖ´Ù°í´Â ÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ À¯È¿ÇÑ °ªÀ» µ¹·ÁÁÖ´Â ÇÁ·ÎÅØ¼ÇÀº ¾ø½À´Ï´Ù.
¹Ýȯ°ª:
Ä¿¸àµåÀÇ Å¬·¡½º¸í, ¶Ç´Â null

getCommandObject

public java.lang.Object getCommandObject(DataHandler  dh,
                                         java.lang.ClassLoader loader)
                                  throws java.io.IOException,
                                         java.lang.ClassNotFoundException
ÀνºÅϽºÈ­ µÈ JavaBean ÄÄÆÛ³ÍÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù.

¿ì¼±,Beans.instantiate() ¸¦ »ç¿ëÇØ ÄÄÆÛ³ÍÆ®¸¦ ÀνºÅϽºÈ­ÇÕ´Ï´Ù.

bean °¡ javax.activation.CommandObject ÀÎÅÍÆäÀ̽º¸¦ ½ÇÀåÇÏ´Â °æ¿ì´Â, ±× setCommandContext ¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù.

DataHandler ÆÄ¶ó¹ÌÅͰ¡ null ÀÇ °æ¿ì, bean ´Â µ¥ÀÌÅ͸¦ »ç¿ëÇÏÁö ¾Ê°í ÀνºÅϽºÈ­ µË´Ï´Ù. ÁÖ£º À̰ÍÀº, ÀÌ ¸Þ¼Òµå°¡ ±× InputStream ¿¡ ¾×¼¼½º ÇÏ·Á°í ÇßÀ» ¶§¿¡, °Ç³×¹Þ´Â DataHandler °¡ ¾î¶°ÇÑ ÀÌÀ¯·Î IOException ¸¦ ½½·Î¿ì ÇÏ´Â °æ¿ì¿¡ À¯¿ëÇÕ´Ï´Ù. À̰Ϳ¡ ÀÇÇØ È£ÃâÃøÀº, bean °¡ ÀνºÅϽºÈ­ÇÒ ¼ö ÀÖÀ¸¸é, bean ¿¡ÀÇ ÂüÁ¶¸¦ ²¨³¾ ¼ö°¡ ÀÖ½À´Ï´Ù.

bean °¡ CommandObject ÀÎÅÍÆäÀ̽º¸¦ ½ÇÀåÇÏÁö ¾Ê´Â °æ¿ì, ÀÌ ¸Þ¼Òµå´Â bean °¡ java.io.Externalizable ÀÎÅÍÆäÀ̽º¸¦ ½ÇÀåÇÏ´ÂÁö ¾î¶²Áö¸¦ üũÇÕ´Ï´Ù. ½ÇÀåÇÏ´Â °æ¿ì´Â, DataHandler ·ÎºÎÅÍ InputStream ¸¦ ÃëµæÇÒ ¼ö ÀÖÀ¸¸é, bean ÀÇ readExternal ¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
dh - Ä¿¸àµå¿¡°Ô °Ç³×Áö´Â µ¥ÀÌÅ͸¦ ±â¼úÇÏ´Â DataHandler
loader - bean ÀÇ ÀνºÅϽºÈ­¿¡ »ç¿ëµÇ´Â ClassLoader
¹Ýȯ°ª:
bean
°ü·Ã Ç׸ñ:
Beans.instantiate(java.lang.ClassLoader, java.lang.String), CommandObject


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