Package com.apple.foundationdb.record.provider.foundationdb

Class SplitHelper.SizeInfo

java.lang.Object

com.apple.foundationdb.record.provider.foundationdb.SplitHelper.SizeInfo

All Implemented Interfaces:

FDBStoredSizes

Enclosing class:

SplitHelper

public static class SplitHelper.SizeInfo
extends Object
implements FDBStoredSizes

Accumulator for key-value sizes while loading / saving split records.

Constructor Summary

Constructors

Constructor	Description
SizeInfo()

Method Summary

Modifier and Type	Method	Description
void	add(byte[] keyBytes, byte[] valueBytes)
void	add(KeyValue keyValue)
void	add(FDBStoredSizes sizes)
int	getKeyCount()	Get the number of keys used to store this record.
int	getKeySize()	Get the size in bytes of all keys used to store this record.
int	getValueSize()	Get the size in bytes of all values used to store this record.
boolean	isSplit()	Get whether this record is split between two or more key-value pairs.
boolean	isVersionedInline()	Get whether this record was stored with an associated version.
void	reset()
void	set(byte[] keyBytes, byte[] valueBytes)
void	set(KeyValue keyValue)
void	setKeyCount(int keyCount)
void	setKeySize(int keySize)
void	setSplit(boolean split)
void	setValueSize(int valueSize)
void	setVersionedInline(boolean versionedInline)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.apple.foundationdb.record.provider.foundationdb.FDBStoredSizes

addSizeLogInfo

Constructor Detail

SizeInfo

public SizeInfo()

Method Detail

getKeyCount

public int getKeyCount()

Description copied from interface: FDBStoredSizes

Get the number of keys used to store this record.

Specified by:

getKeyCount in interface FDBStoredSizes

Returns:

number of keys

setKeyCount

public void setKeyCount(int keyCount)

getKeySize

public int getKeySize()

Description copied from interface: FDBStoredSizes

Get the size in bytes of all keys used to store this record.

Specified by:

getKeySize in interface FDBStoredSizes

Returns:

size in bytes

setKeySize

public void setKeySize(int keySize)

getValueSize

public int getValueSize()

Description copied from interface: FDBStoredSizes

Get the size in bytes of all values used to store this record.

Specified by:

getValueSize in interface FDBStoredSizes

Returns:

size in bytes

setValueSize

public void setValueSize(int valueSize)

isSplit

public boolean isSplit()

Description copied from interface: FDBStoredSizes

Get whether this record is split between two or more key-value pairs.

Specified by:

isSplit in interface FDBStoredSizes

Returns:

true if split

setSplit

public void setSplit(boolean split)

isVersionedInline

public boolean isVersionedInline()

Description copied from interface: FDBStoredSizes

Get whether this record was stored with an associated version. In particular, this states whether there was a version stored directly with the record in the database, which should only be true if the format version of the database is greater than or equal to FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION.

Specified by:

isVersionedInline in interface FDBStoredSizes

Returns:

true if this record is stored with a version in-line

setVersionedInline

public void setVersionedInline(boolean versionedInline)

set

public void set(@Nonnull
                KeyValue keyValue)

set

public void set(@Nonnull
                byte[] keyBytes,
                @Nonnull
                byte[] valueBytes)

add

public void add(@Nonnull
                KeyValue keyValue)

add

public void add(@Nonnull
                byte[] keyBytes,
                @Nonnull
                byte[] valueBytes)

add

public void add(@Nonnull
                FDBStoredSizes sizes)

reset

public void reset()