retrieves value of the setting , with the given name . if there 's no setting with the given name , a default value is returned . concode_field_sep Map<String,String> settings concode_elem_sep Map<String,String> metadata concode_field_sep String getMetadata concode_elem_sep String getMetadata concode_elem_sep boolean getSettingAsBoolean concode_elem_sep String[] getSettingAsArray
String function ( String arg0 , String arg1 ) { return StringUtils . defaultIfBlank ( settings . get ( arg0 ) , arg1 ) ; }