question: split each element of an iterable at commas . concode_field_sep String MAVEN_PROPERTY_REGEXP concode_elem_sep String DOCKER_HTTPS_PORT concode_elem_sep Function<String,Iterable<String>> COMMA_SPLITTER concode_elem_sep Function<String,String[]> SPLIT_ON_LAST_COLON concode_elem_sep Splitter COMMA_SPLIT concode_field_sep String extractLargerVersion concode_elem_sep String stringJoin concode_elem_sep String findRegistry concode_elem_sep File prepareAbsolutePath concode_elem_sep List<String> extractFromPropertiesAsList concode_elem_sep String[] apply concode_elem_sep Iterable<String> apply concode_elem_sep String[] splitOnSpaceWithEscape concode_elem_sep File prepareAbsoluteSourceDirPath concode_elem_sep Map<String,String> extractFromPropertiesAsMap concode_elem_sep void storeTimestamp concode_elem_sep List<String[]> splitOnLastColon concode_elem_sep Date loadTimestamp concode_elem_sep String convertTcpToHttpUrl concode_elem_sep boolean greaterOrEqualsVersion concode_elem_sep String fixupPath concode_elem_sep File prepareAbsoluteOutputDirPath concode_elem_sep boolean propMatchesPrefix concode_elem_sep boolean isWindows concode_elem_sep String extractMavenPropertyName concode_elem_sep String formatDurationTill
target: List < String > function ( Iterable < String > arg0 ) { if ( arg0 == null ) { return Collections . emptyList ( ) ; } return Lists . newArrayList ( Iterables . concat ( Iterables . transform ( arg0 , COMMA_SPLITTER ) ) ) ; }