public byte [ ] get ( String cfName , ReadOptions readOptions , String key ) throws RocksDbException { if ( cfName == null ) { cfName = DEFAULT_COLUMN_FAMILY ; } ColumnFamilyHandle cfh = columnFamilyHandles . get ( cfName ) ; if ( cfh == null ) { throw new RocksDbException . ColumnFamilyNotExists ( cfName ) ; } return get ( cfh , readOptions , key . getBytes ( StandardCharsets . UTF_8 ) ) ; }
Gets a value from a column family specifying read options .