±Û¾´ÀÌ :±è°Ç¿ì 1999³â 12¿ù 28ÀÏ 01:55:34
In Reply to: [Q] ¼ºí¸´ °ü·Ã Áú¹®ÀÓ´Ù.. ¿ÕÃÊ«´Ù.. :) posted by poetaster on 1999³â 12¿ù 27ÀÏ 18:22:45:
¿¹¸¦ µé¾î makeNotNullÀ̶õ ¸Þ¼Òµå¿Í makeNull°ú°°Àº..
<pre>
public String makeNotNull(String str){
return (str==null)?"":str;
}
public String makeNull(String str){
if(str == null) return null;
return (str.trim().length() == 0)?null:str;
}
</pre>
¹¹.. º¸½Å´ë·Î À§ÀÇ °ÍÀº nullÀ» ""À¸·Î,
¾Æ·¡ °ÍÀº ³»¿ë ¾ø´Â°Ç null·Î ¸¸µé¾îÁÖÁÒ.. ^_^