com.amazon.carbonado.spi
Class StoredLob

java.lang.Object
  com.amazon.carbonado.spi.StoredLob

All Implemented Interfaces:

Storable<StoredLob>

@PrimaryKey(value="locator")
@Independent
@Alias(value="CARBONADO_LOB")
public abstract class StoredLob
extends Object
implements Storable<StoredLob>

Can be used internally by repositories for supporting Lobs.

Author:

Brian S O'Neill

See Also:

LobEngine

Nested Class Summary

static class

StoredLob.Block Blocks stored here.

Constructor Summary

StoredLob()

Method Summary

long	getBlockCount() Returns number of blocks required to store Lob.
abstract int	getBlockSize()
int	getLastBlockLength() Returns expected length of last block.
abstract long	getLength()
abstract long	getLocator()
abstract int	getVersion()
abstract void	setBlockSize(int size)
abstract void	setLength(long length)
abstract void	setLocator(long locator)
abstract void	setVersion(int version)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.amazon.carbonado.Storable

copy, copyAllProperties, copyDirtyProperties, copyPrimaryKeyProperties, copyUnequalProperties, copyVersionProperty, delete, equalPrimaryKeys, equalProperties, equals, getPropertyValue, hasDirtyProperties, hashCode, insert, isPropertyClean, isPropertyDirty, isPropertySupported, isPropertyUninitialized, load, markAllPropertiesClean, markAllPropertiesDirty, markPropertiesClean, markPropertiesDirty, prepare, propertyMap, readFrom, setPropertyValue, storableType, toString, toStringKeyOnly, tryDelete, tryInsert, tryLoad, tryUpdate, update, writeTo

Constructor Detail

StoredLob

public StoredLob()

Method Detail

getLocator

public abstract long getLocator()

setLocator

public abstract void setLocator(long locator)

getBlockSize

public abstract int getBlockSize()

setBlockSize

@IntegerConstraint(min=1L)
public abstract void setBlockSize(int size)

getLength

public abstract long getLength()

setLength

@IntegerConstraint(min=0L)
public abstract void setLength(long length)

getVersion

@Version
public abstract int getVersion()

setVersion

public abstract void setVersion(int version)

getBlockCount

public long getBlockCount()

Returns number of blocks required to store Lob.

getLastBlockLength

public int getLastBlockLength()

Returns expected length of last block. If zero, last block should be full, unless the total length of Lob is zero.