Constructor Detail

• SortedFileMap

  public SortedFileMap(File file,
               String mode)

  See Also:

  RandomAccessFile.RandomAccessFile(File, String)

Method Detail

• close

  public void close()
             throws IOException

  Specified by:

  close in interface Closeable

  Specified by:

  close in interface AutoCloseable

  Throws:

  IOException

• getFile

  public File getFile()

• getRandomAccessFile

  public RandomAccessFile getRandomAccessFile()

• getEntryCount

  public long getEntryCount()

• getEntrySize

  public int getEntrySize()

• getPosition

  public long getPosition(long index)

• getValuePosition

  public long getValuePosition(long index)

• getMaxKey

  public K getMaxKey()

• getKey

  public K getKey(long index)

• getValue

  public V getValue(long index)

• get

  public V get(K key)

• put

  public V put(K key,
      V value)

• search

  protected long search(K key)
                 throws IOException

  Returns:

  The index of the entry with the given key if the key exists, -(insertionIndex + 1) otherwise.

  Throws:

  IOException

• getKeySize

  public abstract int getKeySize()

• readKey

  protected abstract K readKey(ExtendedDataInput in)
                                              throws IOException

  Throws:

  IOException

• writeKey

  protected abstract void writeKey(ExtendedDataOutput out,
              K key)
                            throws IOException

  Throws:

  IOException

• getValueSize

  public abstract int getValueSize()

• readValue

  protected abstract V readValue(ExtendedDataInput in)
                          throws IOException

  Throws:

  IOException

• writeValue

  protected abstract void writeValue(ExtendedDataOutput out,
                V value)
                              throws IOException

  Throws:

  IOException