´ëºÎºÐÀÇ ÀÚ¹Ù °³¹ßÀÚµéÀº °´Ã¼ ¼Ó¼ºÀÇ getters¿Í setters¿¡ ´ëÇÑ ÀÚ¹ÙºóÁî ³×ÀÌ¹Ö ÆÐÅÏ¿¡ µû¸£´Â Àڹ٠Ŭ·¡½ºµéÀ» ¸¸µé°ï ÇÑ´Ù.
ÀÌ·¯ÇÑ »óÈ£´ëÀÀÇÏ´Â getXxx ¿Í setXxx ¸Þ¼Òµåµé¸¦ È£ÃâÇÏ´Â ¹æ½ÄÀ¸·Î Á÷Á¢ ÀÌµé ¸Þ¼Òµåµé¿¡ Á¢±ÙÇÔÀº ÀÚ¿¬½º·´´Ù. ±×·¯³ª ÀÚ¹Ù °´Ã¼
¼Ó¼ºµé¿¡ ´ëÇÑ µ¿ÀûÀÎ Á¢±ÙÀÌ ÇÊ¿äÇÑ °æ¿ì°¡ Á¾Á¾ ¹ß»ýÇÑ´Ù.(È£ÃâµÇ´Â ¼Ó¼ºÀÇ getter ¿Í setter ¸Þ¼ÒµåµéÀÇ compiled-in
Áö½Ä¾øÀÌ) . ´ÙÀ½°ú °°Àº °æ¿ìµéÀÌ Æ÷ÇԵȴÙ.
- Building scripting languages that interact with the Java object model (such
as the Bean Scripting Framework).
- Building template language processors for web presentation and similar uses
(such as JSP or Velocity).
- Building custom tag libraries for JSP and XSP environments (such as Jakarta
Taglibs, Struts, Cocoon).
- Consuming XML-based configuration resources (such as Ant build scripts,
web application deployment descriptors, Tomcat's
server.xml
file).
ÀÚ¹Ù ¾ð¾î´Â Reflection ¿Í Introspection APIµéÀ» Á¦°øÇÑ´Ù.(JDK Javadoc
¾ÈÀÇ java.lang.reflect °ú java.beans ÆÐÅ°Áö¸¦ º¸¶ó.). ±×·¯³ª , À̵é APIµéÀº ÀÌÇØÇÏ°í È°¿ëÇϱ⿡ ¸Å¿ì º¹ÀâÇØÁú
¼ö ÀÖ´Ù. BeanUtils ÄÞÇÁ³ÍÆ®´Â À̵éÀÇ ´É·ÂÀ» ½±°Ô »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ·¦ÆÛ¸¦ Á¦°øÇÑ´Ù