Introduce Variable Refactoring

 

Introduce Variable ¸®ÆÑÅ丵Àº ¼±ÅÃµÈ Ç¥Çö½ÄÀÇ °á°ú¸¦ º¯¼ö¿¡ ³Ö½À´Ï´Ù.  ±×°ÍÀº ¼±ÅÃµÈ Ç¥Çö½ÄÀÇ Å¸ÀÔÀÌ ÀÖ´Â »õ·Î¿î º¯¼ö¸¦ ¼±¾ðÇϰí, À̴ϼȶóÀÌÀú·Î¼­ Ç¥Çö½ÄÀ» »ç¿ëÇÕ´Ï´Ù.  ¿ø·¡ Ç¥Çö½ÄÀº º¯¼öÀÇ »ç¿ëÀ¸·Î ±³Ã¼µË´Ï´Ù.

 
Introduce Variable ¸®ÆÑÅ丵À» Àû¿ëÇϱâ À§Çؼ­, ¾Æ·¡ º¸¿©ÁÖ´Â °Í°ú °°ÀÌ ¿¡µðÅÍ¿¡¼­ Ç¥Çö½ÄÀ» ¼±ÅÃÇϰí Ctrl + Alt + V  ( Refactoring |  Introduce Variable  )À» ´©¸¨´Ï´Ù.



´ÙÀ½ÀÇ ´ÙÀ̾ó·Î±×°¡ ³ªÅ¸³¯ °ÍÀÔ´Ï´Ù:



»õ·Î¿î º¯¼öÀÇ À̸§À» ÁöÁ¤Çϰí, ¿øÇϴ üũ ¹Ú½º¸¦ ¼±ÅÃÇÕ´Ï´Ù.
OK¸¦ Ŭ¸¯ÇÏ¸é ´ÙÀ½ÀÇ °á°ú¸¦ ÃÊ·¡ÇÒ °ÍÀÔ´Ï´Ù:


¿À·ÎÁö ÇϳªÀÇ Ç¥Çö½ÄÀÇ ¹ß»ýÀÌ ¼Ò½ºÄڵ忡¼­ ¹ß°ßµÉ ¶§ Replace all occurrences of expression (  #<number of occurrences found#>  )  Ã¼Å© ¹Ú½º°¡ ³ªÅ¸³³´Ï´Ù


Introduce Variable ¸®ÆÑÅ丵¿¡ ´ëÇÑ Ç¥Çö½ÄÀ»  ¼±ÅÃÇϱâ À§ÇØ Ctrl + W  (´Ü¾î ¼±ÅÃ)¸¦ »ç¿ëÇÏ´Â °ÍÀº ¾ÆÁÖ Æí¸®ÇÕ´Ï´Ù.  ÄÚµåÀÇ ºí·Ï È®ÀåÀ»

¼±ÅÃÇÏ°í ´ç½ÅÀº ij·µÀ» ³»ºÎÀÇ ¾î´À °÷¿¡ ¹èÄ¡Çϰí, Ctrl + W¸¦ ¸î ¹ø ´­·¯¼­ ¾î¶² Ç¥Çö½ÄÀÌ¶óµµ ½±°Ô Äڵ忡¼­ ¼±ÅÃÇØµµ ÁÁ½À´Ï´Ù: