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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.beans.Encoder | +--java.beans.XMLEncoder
XMLEncoder
Ŭ·¡½º´Â ObjectOutputStream
ÀÇ º¸¿ÏÀûÀÎ ´ëü Ŭ·¡½ºÀ̸ç,ObjectOutputStream
·Î Serializable
¿ÀºêÁ§Æ®ÀÇ ¹ÙÀ̳ʸ® Ç¥ÇöÀ» »ý¼ºÇÏ´Â °æ¿ì¿Í °°°Ô ÇØ JavaBean ÀÇ ÅØ½ºÆ® Ç¥ÇöÀ» »ý¼ºÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ´ÙÀ½ÀÇ Äڵ忡¼´Â Á¦°øµÈ JavaBean ¿Í ±× ¸ðµç ÇÁ·ÎÆÛƼÀÇ ÅØ½ºÆ® Ç¥ÇöÀ» »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.
XMLEncoder e = new XMLEncoder( new BufferedOutputStream( new FileOutputStream("Test.xml"))); e.writeObject(new JButton("Hello, world")); e.close();API ´Â ºñ½ÁÇÏÁö¸¸,
XMLEncoder
Ŭ·¡½º´Â JavaBean ÀÇ ±×·¡ÇÁ¸¦ ±× °ø°³ ÇÁ·ÎÆÛƼÀÇ ÅØ½ºÆ® Ç¥ÇöÀ¸·Î¼ ¾îÄ«À̺ê(archive)ÈÇÏ´Â ¸ñÀûÀ¸·Î ¼³°èµÇ°í ÀÖ½À´Ï´Ù. ÀÌ ¹æ½Ä¿¡¼ ÀÛ¼ºµÈ ¹®¼´Â Java ¿ø½Ã ÆÄÀϰú °°ÀÌ, ÇÊ¿äÇÑ Å¬·¡½ºÀÇ ±¸ÇöÀÌ º¯°æÀ¸·ÎºÎÅÍ º¸È£µÇ°í ÀÖ½À´Ï´Ù. ÇÁ·Î¼¼½º°£ Åë½Å ¹× Åë»ó ¸ñÀûÀÇ Á÷·ÄÈ¿¡´Â Áö±Ý±îÁö ´ë·Î ObjectOutputStream
¸¦ »ç¿ëÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù.
XMLEncoder
Ŭ·¡½º´Â JavaBean ¸¦, XML »ç¾ç ¹öÁ¯ 1.0 À¸·Î Unicode/ISO 10646 ij¸¯ÅÍ ¼¼Æ®ÀÇ UTF-8 ij¸¯ÅÍ ÀÎÄÚµù¿¡ ÁذÅÇÑ XML ¹®¼·Î¼ Ç¥ÇöÇÏ´Â µðÆúÆ®ÀÇ ÁöÁ¤À» Á¦°øÇÕ´Ï´Ù. XMLEncoder
Ŭ·¡½º¿¡ ÀÇÇØ »ý¼ºµÇ´Â XML ¹®¼¿¡´Â ´ÙÀ½°ú °°Àº Ư¡ÀÌ ÀÖ½À´Ï´Ù.
XMLEncoder
Ŭ·¡½º´Â ³»ºÎ¿¡¼ ÀåȲ¼º »è°¨ ¾Ë°í¸®ÁòÀ» »ç¿ëÇϱâ À§ÇØ(¶§¹®¿¡), Bean ÀÇ ÇÁ·ÎÆÛƼÀÇ µðÆúÆ® °ª°¡ ½ºÆ®¸²¿¡ ±âÀÔÇØÁöÁö ¾Ê´Ù
ÀÌÇÏ´Â swing Åø ŶÀÇ À¯Àú ÀÎÅÍÆäÀ̽º ÄÄÆÛ³ÍÆ®¸¦ Æ÷ÇÔÇÑ XML ¾îÄ«À̺ê(archive)ÀÇ ¿¹ÀÔ´Ï´Ù.
<? xml version="1.0" encoding="UTF-8"? > <java version="1.0" class="java.beans.XMLDecoder"> <object class="javax.swing.JFrame"> <void property="name"> <string>frame1</string> </void> <void property="bounds"> <object class="java.awt.Rectangle"> <int>0</int> <int>0</int> <int>200</int> <int>200</int> </object> </void> <void property="contentPane"> <void method="add"> <object class="javax.swing.JButton"> <void property="label"> <string>Hello</string> </void> </object> </void> </void> <void property="visible"> <boolean>true</boolean> </void> </object> </java>XML ±¸¹®Àº ´ÙÀ½ÀÇ ±Ô¾à¿¡ ÁذÅÇϰí ÀÖ½À´Ï´Ù.
¸ðµç ¿ÀºêÁ§Æ® ±×·¡ÇÁ´Â À̰͵é 3 °³ÀÇ Å±׷Π±â¼úÇÒ ¼ö ÀÖ½À´Ï´Ù¸¸, °øÅëÀÇ µ¥ÀÌÅÍ ±¸Á¶¸¦ º¸´Ù °£°áÇÏ°Ô Ç¥ÇöÇϱâ À§ÇØ(¶§¹®¿¡), ´ÙÀ½ÀÇ Á¤Àǰ¡ ÀÌ·ç¾îÁö°í ÀÖ½À´Ï´Ù.
Integer
Ŭ·¡½ºÀÇ ÀνºÅϽº´Â <int>123</int> ¿Í ±â¼úÇÒ ¼ö ÀÖ´Ù. XMLEncoder
Ŭ·¡½º°¡, Java ¿ø½ÃÀûÇü°ú °ü·Ã ·¡ÆÛ Ŭ·¡½º°£ÀÇ º¯È¯À» ³»ºÎÀûÀ¸·Î ó¸®ÇÏ´Â Java ¸®Ç÷º¼Ç ÆÐŰÁö¸¦ »ç¿ëÇÏ´Â Á¡¿¡ ÁÖÀÇÇÏ´Â °Í. XMLEncoder
Ŭ·¡½ºÀÇ API ÀÚü´Â Object
¸¸À» Ãë±ÞÇÑ´Ù
XMLDecoder
,
ObjectOutputStream
»ý¼ºÀÚÀÇ °³¿ä | |
XMLEncoder (OutputStream out)
XML ÀÎÄÚµùÀ» »ç¿ëÇØ ½ºÆ®¸² out ¿¡ JavaBeans ¸¦ ¼Û½ÅÇÏ´Â »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
void |
close ()
ÀÌ ¸Þ¼Òµå´Â flush ¸¦ È£ÃâÇØ, ´Ý´Â postamble¸¦ ±âÀÔÇØ, ÀÌ ½ºÆ®¸²¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ´Â Ãâ·Â ½ºÆ®¸²À» Ŭ·Î¿ìÁî ÇÕ´Ï´Ù. |
void |
flush ()
ÀÌ ¸Þ¼Òµå´Â XML ÀÎÄÚµù¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø ÇÁ¸®¾ÈºÒÀ» ½á³», flush ¸¦ ¸¶Áö¸·À¸·Î È£ÃâÇßÀ» ¶§·ÎºÎÅÍ ½ºÆ®¸²¿¡ ±âÀÔÇØÁø ¸ðµç °ªÀ» ½á³À´Ï´Ù. |
Object |
getOwner ()
ÀÌ ¿£ÄÚ´õÀÇ ¼ÒÀ¯ÀÚ¸¦ ÃëµæÇÕ´Ï´Ù. |
void |
setOwner (Object owner)
ÀÌ ¿£ÄÚ´õÀÇ ¼ÒÀ¯ÀÚ¸¦ owner ·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
writeExpression (Expression oldExp)
ÀÌ ¸Þ¼Òµå´Â ½´ÆÛ Ŭ·¡½ºÀÇ ±¸ÇöÀ» È£ÃâÇØ, oldExp ¸¦ ±â·ÏÇÏ´Â °ÍÀ¸·Î½á, ½ºÆ®¸²ÀÇ Ç÷¡½Ã½Ã¿¡ ½ÇÁ¦ÀÇ Ãâ·ÂÀ» »ý¼ºÇÕ´Ï´Ù. |
void |
writeObject (Object o)
ÁöÁ¤µÈ ¿ÀºêÁ§Æ®ÀÇ XML Ç¥ÇöÀ» Ãâ·Â¿¡ ±âÀÔÇÕ´Ï´Ù. |
void |
writeStatement (Statement oldStm)
ÀÌ ¸Þ¼Òµå´Â ½´ÆÛ Ŭ·¡½ºÀÇ ±¸ÇöÀ» È£ÃâÇØ, oldStm ¸¦ ±â·ÏÇÏ´Â °ÍÀ¸·Î½á, ½ºÆ®¸²ÀÇ Ç÷¡½Ã½Ã¿¡ ½ÇÁ¦ÀÇ Ãâ·ÂÀ» »ý¼ºÇÕ´Ï´Ù. |
Ŭ·¡½º java.beans. Encoder ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
get , getExceptionListener , getPersistenceDelegate , remove , setExceptionListener , setPersistenceDelegate |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
»ý¼ºÀÚÀÇ »ó¼¼ |
public XMLEncoder(OutputStream out)
out
¿¡ JavaBeans ¸¦ ¼Û½ÅÇÏ´Â »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.
out
- ¿ÀºêÁ§Æ®ÀÇ XML Ç¥ÇöÀÇ ¼Û½ÅÁö°¡ µÇ´Â ½ºÆ®¸²XMLDecoder.XMLDecoder(InputStream)
¸Þ¼ÒµåÀÇ »ó¼¼ |
public void setOwner(Object owner)
owner
·Î ¼³Á¤ÇÕ´Ï´Ù.
owner
- ÀÌ ¿£ÄÚ´õÀÇ ¼ÒÀ¯ÀÚgetOwner()
public Object getOwner()
setOwner(java.lang.Object)
public void writeObject(Object o)
Encoder
³»ÀÇ writeObject
o
- ½ºÆ®¸²¿¡ ±âÀÔÇØÁö´Â ¿ÀºêÁ§Æ®XMLDecoder.readObject()
public void writeStatement(Statement oldStm)
oldStm
¸¦ ±â·ÏÇÏ´Â °ÍÀ¸·Î½á, ½ºÆ®¸²ÀÇ Ç÷¡½Ã½Ã¿¡ ½ÇÁ¦ÀÇ Ãâ·ÂÀ» »ý¼ºÇÕ´Ï´Ù.
Encoder
³»ÀÇ writeStatement
oldStm
- ½ºÆ®¸²¿¡ ±âÀÔÇØÁö´Â ¹®Àåpublic void writeExpression(Expression oldExp)
oldExp
¸¦ ±â·ÏÇÏ´Â °ÍÀ¸·Î½á, ½ºÆ®¸²ÀÇ Ç÷¡½Ã½Ã¿¡ ½ÇÁ¦ÀÇ Ãâ·ÂÀ» »ý¼ºÇÕ´Ï´Ù.
Encoder
³»ÀÇ writeExpression
oldExp
- ½ºÆ®¸²¿¡ ±âÀÔÇØÁö´Â ½Äpublic void flush()
flush
¸¦ ¸¶Áö¸·À¸·Î È£ÃâÇßÀ» ¶§·ÎºÎÅÍ ½ºÆ®¸²¿¡ ±âÀÔÇØÁø ¸ðµç °ªÀ» ½á³À´Ï´Ù. Ç÷¡½Ã ÈÄ, ÀÌ ½ºÆ®¸²¿¡ ±âÀÔÇØÁø °ªÀÇ ³»ºÎ ÂüÁ¶´Â ¸ðµÎ Ŭ¸®¾î µË´Ï´Ù.
public void close()
flush
¸¦ È£ÃâÇØ, ´Ý´Â postamble¸¦ ±âÀÔÇØ, ÀÌ ½ºÆ®¸²¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ´Â Ãâ·Â ½ºÆ®¸²À» Ŭ·Î¿ìÁî ÇÕ´Ï´Ù.
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.