Package org.aksw.commons.io.hadoop.binseach.bz2

Class DecodedDataBlock

java.lang.Object

org.aksw.commons.io.hadoop.binseach.bz2.DecodedDataBlock

All Implemented Interfaces:

AutoCloseable, org.aksw.commons.io.block.api.Block, org.aksw.commons.io.block.api.Segment, org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable>

public class DecodedDataBlock
extends Object
implements org.aksw.commons.io.block.api.Block

Field Summary

Fields

Modifier and Type	Field	Description
protected org.aksw.commons.io.block.api.BlockSource	blockSource
protected long	blockStart
protected org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable>	channelFactory

Constructor Summary

Constructors

Constructor	Description
DecodedDataBlock(org.aksw.commons.io.block.api.BlockSource blockSource, long blockStart, org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable> channelFactory)

Method Summary

Modifier and Type	Method	Description
void	close()
long	getBlockStart()
org.aksw.commons.io.block.api.BlockSource	getBufferSource()
org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable>	getChannelFactory()
long	getOffset()
boolean	hasNext()
boolean	hasPrev()
long	length()
org.aksw.commons.io.seekable.api.Seekable	newChannel()
org.aksw.commons.util.ref.Ref<? extends org.aksw.commons.io.block.api.Block>	nextBlock()
org.aksw.commons.util.ref.Ref<? extends org.aksw.commons.io.block.api.Block>	prevBlock()

Methods inherited from class java.lang.Object

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

Field Detail

blockSource

protected org.aksw.commons.io.block.api.BlockSource blockSource

blockStart

protected long blockStart

channelFactory

protected org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable> channelFactory

Constructor Detail

DecodedDataBlock

public DecodedDataBlock(org.aksw.commons.io.block.api.BlockSource blockSource,
                        long blockStart,
                        org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable> channelFactory)

Method Detail

hasNext

public boolean hasNext()
                throws IOException

Specified by:

hasNext in interface org.aksw.commons.io.block.api.Block

Throws:

IOException

hasPrev

public boolean hasPrev()
                throws IOException

Specified by:

hasPrev in interface org.aksw.commons.io.block.api.Block

Throws:

IOException

nextBlock

public org.aksw.commons.util.ref.Ref<? extends org.aksw.commons.io.block.api.Block> nextBlock()
                                                                                       throws IOException

Specified by:

nextBlock in interface org.aksw.commons.io.block.api.Block

Throws:

IOException

prevBlock

public org.aksw.commons.util.ref.Ref<? extends org.aksw.commons.io.block.api.Block> prevBlock()
                                                                                       throws IOException

Specified by:

prevBlock in interface org.aksw.commons.io.block.api.Block

Throws:

IOException

getOffset

public long getOffset()

Specified by:

getOffset in interface org.aksw.commons.io.block.api.Block

getBufferSource

public org.aksw.commons.io.block.api.BlockSource getBufferSource()

getBlockStart

public long getBlockStart()

getChannelFactory

public org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable> getChannelFactory()

newChannel

public org.aksw.commons.io.seekable.api.Seekable newChannel()

Specified by:

newChannel in interface org.aksw.commons.io.util.channel.ChannelFactory<org.aksw.commons.io.seekable.api.Seekable>

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception

length

public long length()
            throws IOException

Specified by:

length in interface org.aksw.commons.io.block.api.Segment

Throws:

IOException