Module swim.db

Package swim.db

Class UTree

java.lang.Object

swim.db.Tree

swim.db.UTree

public final class UTree
extends Tree

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
UTree	committed(int zone, long base, long version, long time)
Cursor<Value>	cursor()
int	diffSize(long version)
UTree	evacuated(int post, long version)
Value	get()
boolean	isEmpty()
boolean	isResident()
UTree	isResident(boolean isResident)
boolean	isTransient()
UTree	isTransient(boolean isTransient)
UTree	load()
void	loadAsync(Cont<Tree> cont)
UTreePageRef	rootRef()
Seed	seed()
void	soften(long version)
TreeContext	treeContext()
long	treeSize()
TreeType	treeType()
UTree	uncommitted(long version)
UTree	updated(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, treeDelegate

Methods inherited from class java.lang.Object

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

Constructor Detail

UTree

public UTree(TreeContext treeContext,
             UTreePageRef rootRef,
             Seed seed,
             boolean isResident,
             boolean isTransient)

UTree

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

UTree

public UTree(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 UTreePageRef rootRef()

Specified by:

rootRef 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 UTree isResident(boolean isResident)

Specified by:

isResident in class Tree

isTransient

public boolean isTransient()

Specified by:

isTransient in class Tree

isTransient

public UTree isTransient(boolean isTransient)

Specified by:

isTransient in class Tree

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class Tree

get

public Value get()

updated

public UTree updated(Value newValue,
                     long newVersion,
                     int newPost)

diffSize

public int diffSize(long version)

Specified by:

diffSize in class Tree

treeSize

public long treeSize()

Specified by:

treeSize in class Tree

evacuated

public UTree evacuated(int post,
                       long version)

Specified by:

evacuated in class Tree

committed

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

Specified by:

committed in class Tree

uncommitted

public UTree uncommitted(long version)

Specified by:

uncommitted in class Tree

writeDiff

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

Specified by:

writeDiff in class Tree

loadAsync

public void loadAsync(Cont<Tree> cont)

Specified by:

loadAsync in class Tree

load

public UTree load()
           throws InterruptedException

Specified by:

load in class Tree

Throws:

InterruptedException

soften

public void soften(long version)

Specified by:

soften in class Tree

cursor

public Cursor<Value> cursor()

Specified by:

cursor in class Tree