Module swim.db

Package swim.db

Class STree

java.lang.Object

swim.db.Tree

swim.db.STree

public final class STree
extends Tree

Constructor Summary

Constructors

Constructor	Description
STree(TreeContext treeContext, int stem, long version, boolean isResident, boolean isTransient)
STree(TreeContext treeContext, Seed seed, boolean isResident, boolean isTransient)
STree(TreeContext treeContext, STreePageRef rootRef, Seed seed, boolean isResident, boolean isTransient)

Method Summary

Modifier and Type	Method	Description
STree	appended(Value key, Value newValue, long newVersion, int newPost)
void	buildDiff(long version, Builder<Page,?> builder)
STree	cleared(long newVersion)
STree	committed(int zone, long base, long version, long time)
boolean	contains(Value value)
void	copyToArray(Object[] array, int offset)
Cursor<Slot>	cursor()
Cursor<Slot>	deltaCursor(long sinceVersion)
Cursor<Slot>	depthCursor(int maxDepth)
int	diffSize(long version)
STree	drop(long lower, long newVersion, int newPost)
STree	evacuated(int post, long version)
Value	get(long index)
Slot	getEntry(long index)
long	indexOf(Object object)
STree	inserted(long index, Value key, Value newValue, long newVersion, int newPost)
boolean	isEmpty()
boolean	isResident()
STree	isResident(boolean isResident)
boolean	isTransient()
STree	isTransient(boolean isTransient)
long	lastIndexOf(Object object)
STree	load()
long	lookup(long start, Object key)
STree	prepended(Value key, Value newValue, long newVersion, int newPost)
STree	reduced(Value identity, CombinerFunction<? super Value,Value> accumulator, CombinerFunction<Value,Value> combiner, long newVersion, int newPost)
STree	removed(long index, long newVersion, int newPost)
STree	removed(Object object, long newVersion, int newPost)
STreePage	rootPage()
STreePageRef	rootRef()
Seed	seed()
void	soften(long version)
STree	take(long upper, long newVersion, int newPost)
TreeContext	treeContext()
long	treeSize()
TreeType	treeType()
STree	uncommitted(long version)
STree	updated(long index, Value newValue, long newVersion, int newPost)
void	writeDiff(Output<?> output, long version)

Methods inherited from class swim.db.Tree

fold, post, settings, setTreeDelegate, span, stem, toDiff, treeDelegate

Methods inherited from class java.lang.Object

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

Constructor Detail

STree

public STree(TreeContext treeContext,
             STreePageRef rootRef,
             Seed seed,
             boolean isResident,
             boolean isTransient)

STree

public STree(TreeContext treeContext,
             Seed seed,
             boolean isResident,
             boolean isTransient)

STree

public STree(TreeContext treeContext,
             int stem,
             long version,
             boolean isResident,
             boolean isTransient)

Method Detail

treeType

public TreeType treeType()

Specified by:

treeType in class Tree

treeContext

public TreeContext treeContext()

Specified by:

treeContext in class Tree

rootRef

public STreePageRef rootRef()

Specified by:

rootRef in class Tree

rootPage

public STreePage rootPage()

Specified by:

rootPage in class Tree

seed

public Seed seed()

Specified by:

seed in class Tree

isResident

public boolean isResident()

Specified by:

isResident in class Tree

isResident

public STree isResident(boolean isResident)

Specified by:

isResident in class Tree

isTransient

public boolean isTransient()

Specified by:

isTransient in class Tree

isTransient

public STree isTransient(boolean isTransient)

Specified by:

isTransient in class Tree

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class Tree

contains

public boolean contains(Value value)

get

public Value get(long index)

getEntry

public Slot getEntry(long index)

updated

public STree updated(long index,
                     Value newValue,
                     long newVersion,
                     int newPost)

inserted

public STree inserted(long index,
                      Value key,
                      Value newValue,
                      long newVersion,
                      int newPost)

appended

public STree appended(Value key,
                      Value newValue,
                      long newVersion,
                      int newPost)

prepended

public STree prepended(Value key,
                       Value newValue,
                       long newVersion,
                       int newPost)

removed

public STree removed(long index,
                     long newVersion,
                     int newPost)

removed

public STree removed(Object object,
                     long newVersion,
                     int newPost)

drop

public STree drop(long lower,
                  long newVersion,
                  int newPost)

take

public STree take(long upper,
                  long newVersion,
                  int newPost)

cleared

public STree cleared(long newVersion)

indexOf

public long indexOf(Object object)

lastIndexOf

public long lastIndexOf(Object object)

lookup

public long lookup(long start,
                   Object key)

copyToArray

public void copyToArray(Object[] array,
                        int offset)

diffSize

public int diffSize(long version)

Specified by:

diffSize in class Tree

treeSize

public long treeSize()

Specified by:

treeSize in class Tree

reduced

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

evacuated

public STree evacuated(int post,
                       long version)

Specified by:

evacuated in class Tree

committed

public STree committed(int zone,
                       long base,
                       long version,
                       long time)

Specified by:

committed in class Tree

uncommitted

public STree uncommitted(long version)

Specified by:

uncommitted in class Tree

writeDiff

public void writeDiff(Output<?> output,
                      long version)

Specified by:

writeDiff in class Tree

buildDiff

public void buildDiff(long version,
                      Builder<Page,?> builder)

Specified by:

buildDiff in class Tree

load

public STree load()

Specified by:

load in class Tree

soften

public void soften(long version)

Specified by:

soften in class Tree

cursor

public Cursor<Slot> cursor()

Specified by:

cursor in class Tree

depthCursor

public Cursor<Slot> depthCursor(int maxDepth)

deltaCursor

public Cursor<Slot> deltaCursor(long sinceVersion)