Package org.iq80.leveldb

Examples of org.iq80.leveldb.ReadOptions

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            }
         }

         List<Long> times = new ArrayList<Long>();
         List<Object> keys = new ArrayList<Object>();
         DBIterator it = expiredDb.iterator(new ReadOptions().fillCache(false));
         try {
            for (it.seekToFirst(); it.hasNext();) {
               Map.Entry<byte[], byte[]> entry = it.next();

               Long time = (Long) unmarshall(entry.getKey());
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    }
  }

  @VisibleForTesting
  DBIterator getDbIterator(boolean fillCache) {
    ReadOptions readOptions = new ReadOptions();
    readOptions.fillCache(fillCache);
    return db.iterator(readOptions);
  }
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            return new String(slice, UTF_8);
        }

        public String get(String key, Snapshot snapshot)
        {
            byte[] slice = db.get(toByteArray(key), new ReadOptions().snapshot(snapshot));
            if (slice == null) {
                return null;
            }
            return new String(slice, UTF_8);
        }
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        File path = getTestDirectory(getClass().getName() + "_" + NEXT_ID.incrementAndGet());
        DB db = firstFactory.open(path, options);

        WriteOptions wo = new WriteOptions().sync(false);
        ReadOptions ro = new ReadOptions().fillCache(true).verifyChecksums(true);
        db.put(bytes("Tampa"), bytes("green"));
        db.put(bytes("London"), bytes("red"));
        db.put(bytes("New York"), bytes("blue"));

        db.close();
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    @Override
    public byte[] get(byte[] key)
            throws DBException
    {
        return get(key, new ReadOptions());
    }
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    }

    @Override
    public SeekingIteratorAdapter iterator()
    {
        return iterator(new ReadOptions());
    }
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    }

    private BlockIterator getNextBlock()
    {
        Slice blockHandle = blockIterator.next().getValue();
        Block dataBlock = table.openBlock(blockHandle);
        return dataBlock.iterator();
    }
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            fileChannel = new FileInputStream(tableFile).getChannel();
            try {
                if( Iq80DBFactory.USE_MMAP ) {
                    table = new MMapTable(tableFile.getAbsolutePath(), fileChannel, userComparator, verifyChecksums);
                } else {
                    table = new FileChannelTable(tableFile.getAbsolutePath(), fileChannel, userComparator, verifyChecksums);
                }
            }
            catch (IOException e) {
                Closeables.closeQuietly(fileChannel);
                throw e;
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            String tableFileName = Filename.tableFileName(fileNumber);
            File tableFile = new File(databaseDir, tableFileName);
            fileChannel = new FileInputStream(tableFile).getChannel();
            try {
                if( Iq80DBFactory.USE_MMAP ) {
                    table = new MMapTable(tableFile.getAbsolutePath(), fileChannel, userComparator, verifyChecksums);
                } else {
                    table = new FileChannelTable(tableFile.getAbsolutePath(), fileChannel, userComparator, verifyChecksums);
                }
            }
            catch (IOException e) {
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        cache = CacheBuilder.newBuilder()
                .maximumSize(tableCacheSize)
                .removalListener(new RemovalListener<Long, TableAndFile>() {
                    public void onRemoval(RemovalNotification<Long, TableAndFile> notification) {
                        Table table = notification.getValue().getTable();
                        finalizer.addCleanup(table, table.closer());
                    }
                })
                .build(new CacheLoader<Long, TableAndFile>() {
                    public TableAndFile load(Long fileNumber)
                            throws IOException {
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