gets a double from a string , or null if none concode_field_sep String WITH_DELIMITER concode_elem_sep Pattern timePattern concode_elem_sep Random random concode_field_sep int randomInt concode_elem_sep boolean buildToIndex concode_elem_sep Optional<Key> getKey concode_elem_sep Vector3d getDirection concode_elem_sep Text getText concode_elem_sep String unformatColour concode_elem_sep double randomDouble concode_elem_sep Map<K,V> newHashMap concode_elem_sep Map<K,V> newHashMap concode_elem_sep String getFileDiff concode_elem_sep String getFileDiff concode_elem_sep V getMapType concode_elem_sep Optional<TimeUnit> getTimeUnit concode_elem_sep long getFormattedTime concode_elem_sep String removeNonAlphanumeric concode_elem_sep String formatColour concode_elem_sep Optional<T> getType
Double function ( String arg0 ) { try { return Double . parseDouble ( arg0 ) ; } catch ( NumberFormatException loc0 ) { return null ; } }