Package org.iq80.leveldb.table

Class Block

java.lang.Object

org.iq80.leveldb.table.Block

All Implemented Interfaces:

Iterable<Map.Entry<Slice,Slice>>, SeekingIterable<Slice,Slice>

public class Block
extends Object
implements SeekingIterable<Slice,Slice>

Binary Structure

name	offset	length	description
entries	4	vary	Entries in order by key
restart index	vary	4 * restart count	Index of prefix compression restarts
restart count	0	4	Number of prefix compression restarts (used as index into entries)

Field Summary

Fields

Modifier and Type	Field	Description
private final Slice	block
private final Comparator<Slice>	comparator
private final Slice	data
private final Slice	restartPositions

Constructor Summary

Constructors

Constructor	Description
Block(Slice block, Comparator<Slice> comparator)

Method Summary

Modifier and Type	Method	Description
BlockIterator	iterator()
long	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

block

private final Slice block

comparator

private final Comparator<Slice> comparator

data

private final Slice data

restartPositions

private final Slice restartPositions

Constructor Details

Block

public Block(Slice block,
 Comparator<Slice> comparator)

Method Details

size

public long size()

iterator

public BlockIterator iterator()

Specified by:

iterator in interface Iterable<Map.Entry<Slice,Slice>>

Specified by:

iterator in interface SeekingIterable<Slice,Slice>