question: transform the given attribute name , eg : `` foo '' to `` foo '' , `` firstname '' to `` firstname '' concode_field_sep PlaceHolder placeHolder concode_field_sep String integerToString concode_elem_sep String buildGetter concode_elem_sep String buildGetter concode_elem_sep String bigDecimalToString concode_elem_sep String trim concode_elem_sep int intValue concode_elem_sep String buildSetter concode_elem_sep String shortestType concode_elem_sep boolean inList
target: String function ( String arg0 ) { return arg0 . substring ( 0 , 1 ) . toUpperCase ( ) + arg0 . substring ( 1 , arg0 . length ( ) ) ; }