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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Object java.beans.Encoder java.beans.XMLEncoder
public class XMLEncoder
XMLEncoder
Ŭ·¡½º´Â ObjectOutputStream
º¸¿ÏÀûÀÎ ´ëü Ŭ·¡½ºÀ̸ç, ObjectOutputStream
·Î
Serializable
°´Ã¼ÀÇ ¹ÙÀ̳ʸ® Ç¥ÇöÀ» »ý¼ºÇÏ´Â °æ¿ì¿Í °°Àº ¹æ¹ýÀ¸·Î JavaBean
ÅؽºÆ® Ç¥ÇöÀ» »ý¼ºÇÕ´Ï´Ù. ¿¹¸¦ µé¾î
´ÙÀ½ÀÇ Äڵ忡¼´Â Á¦°øµÈ JavaBean¿Í
±× ¸ðµç ÇÁ·ÎÆÛƼÀÇ ÅؽºÆ® 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
±×·¡ÇÁ¸¦ ±× °ø°³ ÇÁ·ÎÆÛƼÀÇ ÅؽºÆ® 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 ÆÄÀÏ°ú °°ÀÌ, ÇÊ¿äÇÑ Å¬·¡½ºÀÇ ±¸ÇöÀÌ º¯°æÀ¸·ÎºÎÅÍ º¸È£µÇ°í ÀÖ½À´Ï´Ù. ÇÁ·Î¼¼½º°£ Åë½Å ¹× º¸Åë
¸ñÀûÀÇ Á÷·ÄÈ¿¡´Â Áö±Ý±îÁö ´ë·Î ObjectOutputStream
¸¦ »ç¿ëÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù.
XMLEncoder
Ŭ·¡½º´Â JavaBean¸¦, XML »ç¾ç ¹öÀü
1.0 À¸·Î Unicode/ISO 10646 ij¸¯ÅͼÂÀÇ UTF-8 ij¸¯Åͼ¿¡ ÁØ°ÅÇÑ 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, Bean
ÇÁ·ÎÆÛƼÀÇ ±âº»°ªÀÌ ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁöÁö ¾Ê´ÙÀÌÇÏ´Â swing Åø ŶÀÇ »ç¿ëÀÚ 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¿¡ ÁØ°ÅÇÏ°í ÀÖ½À´Ï´Ù.
¸ðµç °´Ã¼ ±×·¡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, ´ÙÀ½ÀÇ Á¤ÀÇ°¡ ÀÌ·ç¾îÁö°í ÀÖ½À´Ï´Ù.
Integer
Ŭ·¡½ºÀÇ ÀνºÅϽº´Â <int>123</int>¿Í
±â¼úÇÒ ¼ö ÀÖ´Ù. XMLEncoder
Ŭ·¡½º°¡ Java ¿ø½ÃÇü
°ú °ü·Ã ·¡ÆÛ Å¬·¡½º°£ÀÇ º¯È¯À» ³»ºÎÀûÀ¸·Î ó¸®ÇÏ´Â Java ¸®Ç÷º¼Ç ÆÐÅ°Áö¸¦ »ç¿ëÇÏ´Â Á¡¿¡ ÁÖÀÇÇÏ´Â °Í. XMLEncoder
Ŭ·¡½ºÀÇ API ÀÚü´Â Object
¸¸À» Ãë±ÞÇÑ´Ù»ó¼¼ÇÑ °Í¿¡ ´ëÇÏ¿©´Â ¡¸The Swing Connection¡¹ÀÇ ±â»ç ¡¸Using XMLEncoder ¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
XMLDecoder
,
ObjectOutputStream
»ý¼ºÀÚ °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. |
¸Þ¼µå °³¿ä | |
---|---|
void |
close ()
ÀÌ ¸Þ¼µå´Â flush ¸¦ È£ÃâÇØ, ´Ý´Â postamble¸¦ Ãâ·ÂÇØ, ÀÌ ½ºÆ®¸²¿¡ °ü·ÃµÈ
Ãâ·Â ½ºÆ®¸²À» ´Ý½À´Ï´Ù. |
void |
flush ()
ÀÌ ¸Þ¼µå´Â XML ÀÎÄÚµù¿¡ °ü·ÃµÈ ÇÁ¸®¾ÈºÒÀ» ½á³», flush ¸¦ ¸¶Áö¸·À¸·Î È£ÃâÇßÀ» ¶§·ÎºÎÅÍ ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁø ¸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)
½ºÆ®¸²ÀÇ Ç÷¡½Ã½Ã¿¡ Encoder°¡ ½ÇÁ¦ÀÇ Ãâ·ÂÀ» »ý¼ºÇϵµ·Ï, Expression¸¦ ±â·ÏÇÕ´Ï´Ù. |
void |
writeObject (Object o)
ÁöÁ¤µÈ °´Ã¼ÀÇ XML Ç¥ÇöÀ» Ãâ·Â¿¡ Ãâ·ÂÇÕ´Ï´Ù. |
void |
writeStatement (Statement oldStm)
½ºÆ®¸²ÀÇ Ç÷¡½Ã½Ã¿¡ Encoder°¡ ½ÇÁ¦ÀÇ Ãâ·ÂÀ» »ý¼ºÇϵµ·Ï, Statement¸¦ ±â·ÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.beans. Encoder ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
get,
getExceptionListener,
getPersistenceDelegate,
remove,
setExceptionListener,
setPersistenceDelegate |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public XMLEncoder(OutputStream out)
out
¿¡ JavaBeans¸¦ ¼Û½ÅÇÏ´Â »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.
out
- °´Ã¼ÀÇ XML Ç¥ÇöÀÇ ¼Û½ÅÁö°¡ µÇ´Â ½ºÆ®¸²XMLDecoder.XMLDecoder(InputStream)
¸Þ¼µåÀÇ »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¿¡ Ãâ·ÂÇØÁö´Â °´Ã¼XMLDecoder.readObject()
public void writeStatement(Statement oldStm)
ÀÌ ¸Þ¼µå´Â Áö¼Ó¼º DelegateÀÇ ÃʱâÈ ÄÁÅؽºÆ® ÀÌ¿Ü¿¡¼´Â È£ÃâÇÏÁö ¾Ê½À´Ï´Ù.
Encoder
³»ÀÇ writeStatement
oldStm
- ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁö´Â ¹®ÀåPersistenceDelegate.initialize(java.lang.Class >, java.lang.Object, java.lang.Object, java.beans.Encoder)
public void writeExpression(Expression oldExp)
ÀÌ ¸Þ¼µå´Â Áö¼Ó¼º DelegateÀÇ ÃʱâȽÃ, ¶Ç´Â ÀÚ¿ø ¹øµé·ÎºÎÅÍ Àо ¼ö ÀÖµµ·Ï ¿£ÄÚ´õ¸¦ ¼³Á¤ÇØ ÀÖÀ» ¶§ Àܴ̿ ȣÃâÇÒ ¼ö ¾ø½À´Ï´Ù.
XMLEncoder ·Î ÀÚ¿ø ¹øµéÀ» »ç¿ëÇÏ´Â ¹æ¹ý¿¡ ´ëÇؼ´Â http://java.sun.com/products/jfc/tsc/articles/persistence4/#i18n¸¦ ÂüÁ¶ÇϽʽÿÀ.
Encoder
³»ÀÇ writeExpression
oldExp
- ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁö´Â ½ÄPersistenceDelegate.initialize(java.lang.Class >, java.lang.Object, java.lang.Object, java.beans.Encoder)
public void flush()
flush
¸¦ ¸¶Áö¸·À¸·Î È£ÃâÇßÀ» ¶§·ÎºÎÅÍ ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁø ¸ðµç °ªÀ» ½á³À´Ï´Ù. Ç÷¡½Ã ÈÄ, ÀÌ ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁø °ªÀÇ ³»ºÎ ÂüÁ¶´Â ¸ðµÎ Ŭ¸®¾î µË´Ï´Ù.
public void close()
flush
¸¦ È£ÃâÇØ, ´Ý´Â postamble¸¦ Ãâ·ÂÇØ, ÀÌ ½ºÆ®¸²¿¡ °ü·ÃµÈ
Ãâ·Â ½ºÆ®¸²À» ´Ý½À´Ï´Ù.
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.