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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.beans.Beans
public class Beans
ÀÌ Å¬·¡½º´Â ¸î°³ÀÇ ´Ù¸ñÀû bean Á¦¾î ¸Þ¼µå¸¦ Á¦°øÇÕ´Ï´Ù.
»ý¼ºÀÚ °³¿ä | |
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Beans ()
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¸Þ¼µå °³¿ä | |
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static Object |
getInstanceOf (Object bean,
Class <? > targetType)
ÁöÁ¤µÈ bean ·ÎºÎÅÍ, ±× ¼Ò½º °´Ã¼ÀÇ ÁöÁ¤µÈ ŸÀÔÀÇ ºä¸¦ ³ªÅ¸³»´Â °´Ã¼¸¦ ÃëµæÇÕ´Ï´Ù. |
static Object |
instantiate (ClassLoader cls,
String beanName)
JavaBean ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù. |
static Object |
instantiate (ClassLoader cls,
String beanName,
BeanContext beanContext)
JavaBean ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù. |
static Object |
instantiate (ClassLoader cls,
String beanName,
BeanContext beanContext,
AppletInitializer initializer)
bean ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù. |
static boolean |
isDesignTime ()
µðÀÚÀÎ ¸ðµåÀÏÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isGuiAvailable ()
bean°¡ GUI¸¦ ÀÌ¿ëÇÒ ¼ö Àִ ȯ°æ¿¡¼ µ¿ÀÛÇϰí ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static boolean |
isInstanceOf (Object bean,
Class <? > targetType)
bean °¡ ÁöÁ¤µÈ ŸÀÔÀÇ Å¸°ÙÀ¸·Î¼ Ç¥½ÃÇÒ ¼ö ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
static void |
setDesignTime (boolean isDesignTime)
¾îÇø®ÄÉÀÌ¼Ç ±¸Ãà ȯ°æ¿¡¼ µ¿ÀÛÇϰí ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³À´Ï´Ù. |
static void |
setGuiAvailable (boolean isGuiAvailable)
GUI Á¶ÀÛÀÌ »ç¿ë °¡´ÉÇÑ È¯°æ¿¡¼ µ¿ÀÛÇϰí ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³À´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
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public Beans()
¸Þ¼µåÀÇ »ó¼¼ |
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public static Object instantiate(ClassLoader cls, String beanName) throws IOException, ClassNotFoundException
JavaBean ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù.
cls
- bean¸¦ ÀÛ¼ºÇØ¾ß ÇÒ Å¬·¡½º ·Î´õ. À̰ÍÀÌ nullÀÎ °æ¿ì´Â ½Ã½ºÅÛ Å¬·¡½º ·Î´õ¸¦ »ç¿ëÇÏ´ÂbeanName
- Ŭ·¡½º ·Î´õ³»ÀÇ bean
À̸§. ¿¹¸¦ µé¾î,"sun.beanbox.foobah"
ClassNotFoundException
- Á÷·ÄÈ µÈ °´Ã¼ÀÇ Å¬·¡½º°¡ ¹ß°ßµÇÁö ¾Ê¾Ò´ø °æ¿ì
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic static Object instantiate(ClassLoader cls, String beanName, BeanContext beanContext) throws IOException, ClassNotFoundException
JavaBean ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù.
cls
- bean¸¦ ÀÛ¼ºÇØ¾ß ÇÒ Å¬·¡½º ·Î´õ. À̰ÍÀÌ nullÀÎ °æ¿ì´Â ½Ã½ºÅÛ Å¬·¡½º ·Î´õ¸¦ »ç¿ëÇÏ´ÂbeanName
- Ŭ·¡½º ·Î´õ³»ÀÇ bean
À̸§. ¿¹¸¦ µé¾î,"sun.beanbox.foobah"beanContext
- »õ·Î¿î bean
»óÀÚó°¡ µÇ´Â BeanContext
ClassNotFoundException
- Á÷·ÄÈ µÈ °´Ã¼ÀÇ Å¬·¡½º°¡ ¹ß°ßµÇÁö ¾Ê¾Ò´ø °æ¿ì
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic static Object instantiate(ClassLoader cls, String beanName, BeanContext beanContext, AppletInitializer initializer) throws IOException, ClassNotFoundException
bean´Â Ŭ·¡½º ·Î´õ¿¡ °ü°è ºÙÀÏ ¼ö ÀÖ¾ú´ø À̸§À» ±âº»À¸·Î ÀÛ¼ºµË´Ï´Ù. ÀÌ À̸§Àº,"a.b.c"¿Í °°ÀÌ Á¡À¸·Î½á ´Ü¶ôÁöÀº À̸§ÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.
Beans 1.0 ¿¡¼´Â À̸§Àº Á÷·ÄÈ µÈ °´Ã¼ ¶Ç´Â Ŭ·¡½º¸¦ ³ªÅ¸³¾ ¼ö°¡ ÀÖ½À´Ï´Ù. Àå·¡, ´Ù¸¥ µµ±¸°¡ Ãß°¡µÉ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. Beans 1.0 ¿¡¼´Â ¿ì¼± beanName¸¦ Á÷·ÄÈ µÈ °´Ã¼·Î¼ 󸮸¦ ½ÃµµÇØ ´ÙÀ½¿¡ Ŭ·¡½º¸íÀ¸·Î¼ ó¸®ÇÕ´Ï´Ù.
beanName¸¦ Á÷·ÄÈ µÈ °´Ã¼ÀÇ À̸§À¸·Î¼ »ç¿ëÇÏ´Â °æ¿ì, ÁöÁ¤µÈ beanName¸¦ ÀÚ¿ø ÆÐ½º¸íÀ¸·Î º¯È¯ÇØ Á¢¹Ì¸» ". ser"¸¦ Ãß°¡ÇÕ´Ï´Ù. ´ÙÀ½¿¡ ±× ÀÚ¿øÀ¸·ÎºÎÅÍ, Á÷·ÄÈ µÈ °´Ã¼ÀÇ ·Îµå¸¦ ½ÃµµÇÕ´Ï´Ù.
¿¹¸¦ µé¾î beanName¿¡ "x.y"°¡ ÁöÁ¤µÇ¸é, Beans.instantiate´Â ¿ì¼± ÀÚ¿ø "x/y.ser" ·ÎºÎÅÍ Á÷·ÄÈ µÈ °´Ã¼ÀÇ read¸¦ ½ÃµµÇØ ½ÇÆÐÇϸé Ŭ·¡½º "x.y" ·Îµå¸¦ ½ÃµµÇØ ±× Ŭ·¡½ºÀÇ ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù.
bean°¡ java.applet.Applet ¾Æ·ùÇüÀÎ °æ¿ì´Â Ư¼öÇÑ Ãʱâȸ¦ ÇÕ´Ï´Ù. ¿ì¼±, µðÆúÆ®ÀÇ AppletStub¿Í AppletContext°¡ Á¦°øµË´Ï´Ù. ´ÙÀ½¿¡ Ŭ·¡½º¸íÀ¸·ÎºÎÅÍ ÀνºÅϽº°¡ »ý¼ºµÇ¸é, ¾ÖÇø´ÀÇ "init" ¸Þ¼µå°¡ È£ÃâµË´Ï´Ù (bean°¡ Á÷·ÄÈ º¹¿øµÇ°í ÀÖÀ¸¸é, ÀÌ ½ºÅÜÀº ½ºÅµ µÈ´Ù).
¾ÖÇø´ÀÎ bean ¿¡¼´Â ¾ÖÇø´À¸·Î "start"¸¦ È£ÃâÇÏ´Â °ÍÀº È£ÃâÃøÀÇ ¿ªÇÒÀÔ´Ï´Ù. ¿Ã¹Ù¸¥ µ¿ÀÛÀ» À§Çؼ´Â ¾ÖÇø´ÀÌ °¡½Ã AWT ÄÁÅ×À̳ʿ¡ Ãß°¡µÇ°í ³ª¼ ÀÌ Ã³¸®¸¦ ½Ç½ÃÇÕ´Ï´Ù.
beans.instantiate ·Î ÀÛ¼ºÇÑ ¾ÖÇø´Àº ºê¶ó¿ìÀú³»¿¡¼ µ¿ÀÛÇÏ´Â ¾ÖÇø´°ú´Â ´Ù¼Ò ´Ù¸¥ ȯ°æ¿¡¼ µ¿ÀÛÇÕ´Ï´Ù. ƯÈ÷, bean ¾ÖÇø´Àº ¡¸ÆÄ¶ó¹ÌÅÍ¡¹¿¡ ¾×¼¼½º ÇÒ ¼ö ¾ø±â ¶§¹®¿¡ ÆÄ¶ó¹ÌÅͰª¸¦ ¼³Á¤Çϱâ À§Çؼ ÇÁ·ÎÆÛƼÀÇ get/set ¸Þ¼µå¸¦ Á¦°øÇÏ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. bean ¾ÖÇø´ÀÇ °³¹ßÀÚ´Â bean ¾ÖÇø´À» JDK appletviewer (·¹ÆÛ·±½º ºê¶ó¿ìÀú ȯ°æ¿ë) ¹× BDK BeanBox (·¹ÆÛ·±½º bean ÄÁÅ×À̳ʿë)·Î Å×½ºÆ®ÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù.
cls
- bean¸¦ ÀÛ¼ºÇØ¾ß ÇÒ Å¬·¡½º ·Î´õ. À̰ÍÀÌ nullÀÎ °æ¿ì´Â ½Ã½ºÅÛ Å¬·¡½º ·Î´õ¸¦ »ç¿ëÇÏ´ÂbeanName
- Ŭ·¡½º ·Î´õ³»ÀÇ bean
À̸§. ¿¹¸¦ µé¾î,"sun.beanbox.foobah"beanContext
- »õ·Î¿î bean
»óÀÚó°¡ µÇ´Â BeanContextinitializer
- »õ·Î¿î bean
AppletInitializer
ClassNotFoundException
- Á÷·ÄÈ µÈ °´Ã¼ÀÇ Å¬·¡½º°¡ ¹ß°ßµÇÁö ¾Ê¾Ò´ø °æ¿ì
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic static Object getInstanceOf(Object bean, Class <? > targetType)
°á°ú´Â °°Àº °´Ã¼ ¶Ç´Â ´Ù¸¥ °´Ã¼ÀÔ´Ï´Ù. ¿ä±¸µÈ Ÿ°ÙÆ®ºä°¡ ¾ø´Â °æ¿ì´Â ÁöÁ¤µÈ bean°¡ ¸®Åϵ˴ϴ٠.
ÀÌ ¸Þ¼µå´Â Beans 1.0 À¸·Î Àå·¡, º¸´Ù À¯¿¬ÇÑ bean µ¿ÀÛÀ» Ãß°¡Çϱâ À§ÇÑ ÈÅÀ¸·Î¼ ÁغñµÇ¾î ÀÖ½À´Ï´Ù.
bean
- ºä¸¦ ¾ò´Â °´Ã¼targetType
- ¾ò´Â ºäÀÇ Å¸ÀÔpublic static boolean isInstanceOf(Object bean, Class <? > targetType)
bean
- ºä¸¦ ¾ò´Â beantargetType
- ¾ò´Â ºäÀÇ Å¸ÀÔ
public static boolean isDesignTime()
DesignMode
public static boolean isGuiAvailable()
Visibility
public static void setDesignTime(boolean isDesignTime) throws SecurityException
ÀÌ ¸Þ¼µå´Â ½ÃÅ¥·¯Æ¼¸¦ üũÇϹǷΠ½Å·ÚÇÒ ¼ö ¾ø´Â ¾ÖÇø´µîÀ¸·Î´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù. Áï, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼µå°¡ È£ÃâµË´Ï´Ù. À̰Ϳ¡ ÀÇÇØ
SecurityException°¡ ¹ß»ýµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
isDesignTime
- ¾îÇø®ÄÉÀÌ¼Ç ±¸Ãà Åø·Î µ¿ÀÛÇϰí ÀÖ´Â °æ¿ì´Â true
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼µå°¡ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ ¼³Á¤À» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìSecurityManager.checkPropertiesAccess()
public static void setGuiAvailable(boolean isGuiAvailable) throws SecurityException
ÀÌ ¸Þ¼µå´Â ½ÃÅ¥·¯Æ¼¸¦ üũÇϹǷΠ½Å·ÚÇÒ ¼ö ¾ø´Â ¾ÖÇø´µîÀ¸·Î´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù. Áï, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼µå°¡ È£ÃâµË´Ï´Ù. À̰Ϳ¡ ÀÇÇØ
SecurityException°¡ ¹ß»ýµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
isGuiAvailable
- GUI Á¶ÀÛÀÌ °¡´ÉÇÑ °æ¿ì´Â true
SecurityException
- ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkPropertiesAccess
¸Þ¼µå°¡ ½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ ¼³Á¤À» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ìSecurityManager.checkPropertiesAccess()
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡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.