org.agilewiki.jfile.block

Class LTBlock

java.lang.Object

org.agilewiki.jfile.block.LBlock

org.agilewiki.jfile.block.LTBlock

All Implemented Interfaces:

Block

Direct Known Subclasses:

LTA32Block

public class LTBlock
extends LBlock

A block with a length and a timestamp in the header.

Field Summary

Fields inherited from class org.agilewiki.jfile.block.LBlock

blockBytes, rb, rootJidBytes

Constructor Summary

Constructors

Constructor and Description
LTBlock()

Method Summary

Methods

Modifier and Type	Method and Description
long	getTimestamp() Returns the timestamp.
int	headerLength() The length of the header which prefaces the actual data on disk.
protected void	saveHeader(org.agilewiki.jid.AppendableBytes ab, int l) Provides the raw header information to be written to disk.
int	setHeaderBytes(byte[] bytes) Provides the raw header information read from disk.
void	setRootJid(org.agilewiki.jid.scalar.vlens.actor.RootJid rootJid) Reset the block and assign the RootJid.
void	setTimestamp(long timestamp) Assigns the timestamp.

Methods inherited from class org.agilewiki.jfile.block.LBlock

getCurrentPosition, getFileName, getRootJid, getRootJid, isEmpty, serialize, setCurrentPosition, setFileName, setRootJidBytes

Methods inherited from class java.lang.Object

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

Constructor Detail

LTBlock

public LTBlock()

Method Detail

setRootJid

public void setRootJid(org.agilewiki.jid.scalar.vlens.actor.RootJid rootJid)

Reset the block and assign the RootJid.

Specified by:

setRootJid in interface Block

Overrides:

setRootJid in class LBlock

Parameters:

rootJid - The RootJid to be assigned.

headerLength

public int headerLength()

The length of the header which prefaces the actual data on disk.

Specified by:

headerLength in interface Block

Overrides:

headerLength in class LBlock

Returns:

The header length.

saveHeader

protected void saveHeader(org.agilewiki.jid.AppendableBytes ab,
              int l)
                   throws Exception

Provides the raw header information to be written to disk.

Overrides:

saveHeader in class LBlock

Parameters:

ab - Append the data to this.

l - The length of the data.

Throws:

Exception

setHeaderBytes

public int setHeaderBytes(byte[] bytes)

Provides the raw header information read from disk.

Specified by:

setHeaderBytes in interface Block

Overrides:

setHeaderBytes in class LBlock

Parameters:

bytes - The header bytes read from disk.

Returns:

The length of the data following the header on disk.

getTimestamp

public long getTimestamp()

Returns the timestamp.

Specified by:

getTimestamp in interface Block

Overrides:

getTimestamp in class LBlock

Returns:

The timestamp.

setTimestamp

public void setTimestamp(long timestamp)

Assigns the timestamp.

Specified by:

setTimestamp in interface Block

Overrides:

setTimestamp in class LBlock

Parameters:

timestamp - The timestamp.