question: public void addPropertiesFromFileList ( String source , String propFiles ) throws IOException { if ( StringUtils . isEmpty ( propFiles ) ) { return ; } s_log . info ( "Trying to load {} config properties from files specified by {}: [{}]" , m_category . getCategoryName ( ) , source , propFiles ) ; List < URI > uris = new ArrayList < URI > ( ) ; for ( String file : StringUtils . split ( propFiles , "," ) ) { file = file . trim ( ) ; uris . add ( URI . create ( file ) ) ; } addProperties ( uris ) ; }
target:  Comma delimited files in order of precedence