Field Detail

• LOGGER

  private static final org.apache.logging.log4j.Logger LOGGER

• PADDING_BUFFER

  private static final java.nio.ByteBuffer PADDING_BUFFER

• file

  private final java.nio.channels.FileChannel file

• externalFileDir

  private final java.nio.file.Path externalFileDir

• version

  private final RegionFileVersion version

• header

  private final java.nio.ByteBuffer header

• offsets

  private final java.nio.IntBuffer offsets

• timestamps

  private final java.nio.IntBuffer timestamps

• usedSectors

  protected final RegionBitmap usedSectors

Constructor Detail

• RegionFile

  public RegionFile​(java.io.File p_i231893_1_,
                    java.io.File p_i231893_2_,
                    boolean p_i231893_3_)
             throws java.io.IOException

  Throws:

  java.io.IOException

• RegionFile

  public RegionFile​(java.nio.file.Path p_i231894_1_,
                    java.nio.file.Path p_i231894_2_,
                    RegionFileVersion p_i231894_3_,
                    boolean p_i231894_4_)
             throws java.io.IOException

  Throws:

  java.io.IOException

Method Detail

• getExternalChunkPath

  private java.nio.file.Path getExternalChunkPath​(ChunkPos p_227145_1_)

• getChunkDataInputStream

  @Nullable
  public java.io.DataInputStream getChunkDataInputStream​(ChunkPos p_222666_1_)
                                                  throws java.io.IOException

  Throws:

  java.io.IOException

• isExternalStreamChunk

  private static boolean isExternalStreamChunk​(byte p_227130_0_)

• getExternalChunkVersion

  private static byte getExternalChunkVersion​(byte p_227141_0_)

• createChunkInputStream

  @Nullable
  private java.io.DataInputStream createChunkInputStream​(ChunkPos p_227134_1_,
                                                         byte p_227134_2_,
                                                         java.io.InputStream p_227134_3_)
                                                  throws java.io.IOException

  Throws:

  java.io.IOException

• createExternalChunkInputStream

  @Nullable
  private java.io.DataInputStream createExternalChunkInputStream​(ChunkPos p_227133_1_,
                                                                 byte p_227133_2_)
                                                          throws java.io.IOException

  Throws:

  java.io.IOException

• createStream

  private static java.io.ByteArrayInputStream createStream​(java.nio.ByteBuffer p_227137_0_,
                                                           int p_227137_1_)

• packSectorOffset

  private int packSectorOffset​(int p_227132_1_,
                               int p_227132_2_)

• getNumSectors

  private static int getNumSectors​(int p_227131_0_)

• getSectorNumber

  private static int getSectorNumber​(int p_227142_0_)

• sizeToSectors

  private static int sizeToSectors​(int p_227144_0_)

• doesChunkExist

  public boolean doesChunkExist​(ChunkPos p_222662_1_)

• getChunkDataOutputStream

  public java.io.DataOutputStream getChunkDataOutputStream​(ChunkPos p_222661_1_)
                                                    throws java.io.IOException

  Throws:

  java.io.IOException

• flush

  public void flush()
             throws java.io.IOException

  Throws:

  java.io.IOException

• write

  protected void write​(ChunkPos p_227135_1_,
                       java.nio.ByteBuffer p_227135_2_)
                throws java.io.IOException

  Throws:

  java.io.IOException

• createExternalStub

  private java.nio.ByteBuffer createExternalStub()

• writeToExternalFile

  private RegionFile.ICompleteCallback writeToExternalFile​(java.nio.file.Path p_227138_1_,
                                                           java.nio.ByteBuffer p_227138_2_)
                                                    throws java.io.IOException

  Throws:

  java.io.IOException

• writeHeader

  private void writeHeader()
                    throws java.io.IOException

  Throws:

  java.io.IOException

• getOffset

  private int getOffset​(ChunkPos p_222660_1_)

• hasChunk

  public boolean hasChunk​(ChunkPos p_222667_1_)

• getOffsetIndex

  private static int getOffsetIndex​(ChunkPos p_222668_0_)

• close

  public void close()
             throws java.io.IOException

  Specified by:

  close in interface java.lang.AutoCloseable

  Throws:

  java.io.IOException

• padToFullSector

  private void padToFullSector()
                        throws java.io.IOException

  Throws:

  java.io.IOException