org.iq80.leveldb.table

Class MMapTable

java.lang.Object

org.iq80.leveldb.table.Table

org.iq80.leveldb.table.MMapTable

All Implemented Interfaces:

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

public class MMapTable
extends Table

Field Summary

Fields inherited from class org.iq80.leveldb.table.Table

comparator, fileChannel, indexBlock, metaindexBlockHandle, name, uncompressedScratch, verifyChecksums

Constructor Summary

Constructors

Constructor and Description
MMapTable(String name, FileChannel fileChannel, Comparator<Slice> comparator, boolean verifyChecksums)

Method Summary

Modifier and Type	Method and Description
Callable<?>	closer()
protected Footer	init()
static ByteBuffer	read(MappedByteBuffer data, int offset, int length)
protected Block	readBlock(BlockHandle blockHandle)

Methods inherited from class org.iq80.leveldb.table.Table

getApproximateOffsetOf, iterator, openBlock, toString, uncompressedLength

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MMapTable

public MMapTable(String name,
                 FileChannel fileChannel,
                 Comparator<Slice> comparator,
                 boolean verifyChecksums)
          throws IOException

Throws:

IOException

Method Detail

init

protected Footer init()
               throws IOException

Specified by:

init in class Table

Throws:

IOException

closer

public Callable<?> closer()

Overrides:

closer in class Table

readBlock

protected Block readBlock(BlockHandle blockHandle)
                   throws IOException

Specified by:

readBlock in class Table

Throws:

IOException

read

public static ByteBuffer read(MappedByteBuffer data,
                              int offset,
                              int length)
                       throws IOException

Throws:

IOException