Module swim.db

Package swim.db

Class STreePageRef

java.lang.Object

swim.db.PageRef

swim.db.STreePageRef

public final class STreePageRef
extends PageRef

Constructor Summary

Constructors

Constructor	Description
STreePageRef(PageContext context, PageType pageType, int stem, int post, int zone, long base, long span, Value fold)
STreePageRef(PageContext context, PageType pageType, int stem, int post, int zone, long base, long span, Value fold, Object page)
STreePageRef(PageContext context, PageType pageType, int stem, int post, int zone, long base, long span, Value fold, Object page, int pageRefSize, int pageSize, int diffSize, long treeSize)

Method Summary

Modifier and Type	Method	Description
long	base()
STreePageRef	committed(int zone, long base, long version)
Cursor<Slot>	cursor()
Cursor<Slot>	deltaCursor(long sinceVersion)
Cursor<Slot>	depthCursor(int maxDepth)
int	diffSize()
static STreePageRef	empty(PageContext context, int stem, long version)
STreePageRef	evacuated(int post, long version)
Value	fold()
static STreePageRef	fromValue(PageContext context, int stem, Value value)
STreePage	hardPage()
boolean	isCommitted()
boolean	isEmpty()
void	loadPageAsync(boolean isResident, Cont<Page> cont)
void	loadTreeAsync(boolean isResident, Cont<Page> cont)
void	loadTreeAsync(PageLoader pageLoader, Cont<Page> cont)
STreePage	page()
PageContext	pageContext()
int	pageRefSize()
int	pageSize()
PageType	pageType()
int	post()
STreePageRef	reduced(Value identity, CombinerFunction<? super Value,Value> accumulator, CombinerFunction<Value,Value> combiner, long newVersion)
STreePage	setPageValue(Value value, boolean isResident)
void	soften(long version)
STreePage	softPage()
long	softVersion()
long	span()
int	stem()
String	toString()
Value	toValue()
long	treeSize()
STreePageRef	uncommitted(long version)
void	writeDiff(Output<?> output)
void	writePage(Output<?> output)
void	writePageRef(Output<?> output)
int	zone()

Methods inherited from class swim.db.PageRef

settings, toDebugString

Methods inherited from class java.lang.Object

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

Constructor Detail

STreePageRef

public STreePageRef(PageContext context,
                    PageType pageType,
                    int stem,
                    int post,
                    int zone,
                    long base,
                    long span,
                    Value fold,
                    Object page,
                    int pageRefSize,
                    int pageSize,
                    int diffSize,
                    long treeSize)

STreePageRef

public STreePageRef(PageContext context,
                    PageType pageType,
                    int stem,
                    int post,
                    int zone,
                    long base,
                    long span,
                    Value fold,
                    Object page)

STreePageRef

public STreePageRef(PageContext context,
                    PageType pageType,
                    int stem,
                    int post,
                    int zone,
                    long base,
                    long span,
                    Value fold)

Method Detail

pageContext

public PageContext pageContext()

Specified by:

pageContext in class PageRef

pageType

public PageType pageType()

Specified by:

pageType in class PageRef

stem

public int stem()

Specified by:

stem in class PageRef

post

public int post()

Specified by:

post in class PageRef

zone

public int zone()

Specified by:

zone in class PageRef

base

public long base()

Specified by:

base in class PageRef

span

public long span()

Specified by:

span in class PageRef

fold

public Value fold()

Specified by:

fold in class PageRef

page

public STreePage page()

Specified by:

page in class PageRef

hardPage

public STreePage hardPage()

Specified by:

hardPage in class PageRef

softPage

public STreePage softPage()

Specified by:

softPage in class PageRef

softVersion

public long softVersion()

Specified by:

softVersion in class PageRef

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class PageRef

isCommitted

public boolean isCommitted()

Specified by:

isCommitted in class PageRef

pageRefSize

public int pageRefSize()

Specified by:

pageRefSize in class PageRef

pageSize

public int pageSize()

Specified by:

pageSize in class PageRef

diffSize

public int diffSize()

Specified by:

diffSize in class PageRef

treeSize

public long treeSize()

Specified by:

treeSize in class PageRef

toValue

public Value toValue()

Specified by:

toValue in class PageRef

reduced

public STreePageRef reduced(Value identity,
                            CombinerFunction<? super Value,Value> accumulator,
                            CombinerFunction<Value,Value> combiner,
                            long newVersion)

evacuated

public STreePageRef evacuated(int post,
                              long version)

Specified by:

evacuated in class PageRef

committed

public STreePageRef committed(int zone,
                              long base,
                              long version)

Specified by:

committed in class PageRef

uncommitted

public STreePageRef uncommitted(long version)

Specified by:

uncommitted in class PageRef

writePageRef

public void writePageRef(Output<?> output)

Specified by:

writePageRef in class PageRef

writePage

public void writePage(Output<?> output)

Specified by:

writePage in class PageRef

writeDiff

public void writeDiff(Output<?> output)

Specified by:

writeDiff in class PageRef

setPageValue

public STreePage setPageValue(Value value,
                              boolean isResident)

Specified by:

setPageValue in class PageRef

loadPageAsync

public void loadPageAsync(boolean isResident,
                          Cont<Page> cont)

Specified by:

loadPageAsync in class PageRef

loadTreeAsync

public void loadTreeAsync(boolean isResident,
                          Cont<Page> cont)

Specified by:

loadTreeAsync in class PageRef

loadTreeAsync

public void loadTreeAsync(PageLoader pageLoader,
                          Cont<Page> cont)

Specified by:

loadTreeAsync in class PageRef

soften

public void soften(long version)

Specified by:

soften in class PageRef

cursor

public Cursor<Slot> cursor()

Specified by:

cursor in class PageRef

depthCursor

public Cursor<Slot> depthCursor(int maxDepth)

deltaCursor

public Cursor<Slot> deltaCursor(long sinceVersion)

toString

public String toString()

Overrides:

toString in class Object

empty

public static STreePageRef empty(PageContext context,
                                 int stem,
                                 long version)

fromValue

public static STreePageRef fromValue(PageContext context,
                                     int stem,
                                     Value value)