io.datarouter.filesystem.snapshot.block.branch.BranchBlockV1Encoder

All Implemented Interfaces:: BlockEncoder, BranchBlockEncoder, DataBlockEncoder

public class BranchBlockV1Encoder
extends Object
implements BranchBlockEncoder

Field Summary

Fields inherited from interface io.datarouter.filesystem.snapshot.encode.BranchBlockEncoder
LEVEL_AND_BLOCK_ID_COMPARATOR
Constructor Summary

Constructors

Constructor Description

BranchBlockV1Encoder(int level)

Method Summary

Modifier and Type	Method	Description
`void`	`add(int blockId, long recordId, SnapshotEntry entry, int childBlockId)`
`int`	`blockId()`
`EncodedBlock`	`encode(BlockQueue.FileIdsAndEndings fileIdsAndEndings)`
`int`	`firstChildBlockId()`
`String`	`format()`
`int`	`level()`
`int`	`numBytes()`	Used to determine when to flush a block.
`int`	`numRecords()`	The number of items in the block.

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

isEmpty

Constructor Details
- BranchBlockV1Encoder
  
  public BranchBlockV1Encoder(int level)
Method Details
- format
  
  public String format()
  
  Specified by:
  
  format in interface BlockEncoder
- add
  
  public void add(int blockId, long recordId, SnapshotEntry entry, int childBlockId)
  
  Specified by:
  
  add in interface BranchBlockEncoder
- numRecords
  
  public int numRecords()
  
  Description copied from interface: DataBlockEncoder
  
  The number of items in the block. Zero indicates we don't need to flush it.
  
  Specified by:
  
  numRecords in interface DataBlockEncoder
- numBytes
  
  public int numBytes()
  
  Description copied from interface: DataBlockEncoder
  
  Used to determine when to flush a block. We won't always know the exact block size until we actually encode it.
  
  Specified by:
  
  numBytes in interface DataBlockEncoder
- encode
  
  public EncodedBlock encode(BlockQueue.FileIdsAndEndings fileIdsAndEndings)
  
  Specified by:
  
  encode in interface BranchBlockEncoder
- level
  
  public int level()
  
  Specified by:
  
  level in interface BranchBlockEncoder
- blockId
  
  public int blockId()
  
  Specified by:
  
  blockId in interface BranchBlockEncoder
- firstChildBlockId
  
  public int firstChildBlockId()
  
  Specified by:
  
  firstChildBlockId in interface BranchBlockEncoder

Class BranchBlockV1Encoder