Module swim.db

Package swim.db

Class Tree

java.lang.Object

swim.db.Tree

Direct Known Subclasses:

BTree, QTree, STree, UTree

public abstract class Tree
extends Object

Constructor Summary

Constructors

Constructor	Description
Tree()

Method Summary

Modifier and Type	Method	Description
abstract Tree	committed(int zone, long base, long version, long time)
abstract Cursor<? extends Object>	cursor()
abstract int	diffSize(long version)
abstract Tree	evacuated(int zone, long version)
Value	fold()
abstract boolean	isEmpty()
abstract boolean	isResident()
abstract Tree	isResident(boolean isResident)
abstract boolean	isTransient()
abstract Tree	isTransient(boolean isTransient)
abstract Tree	load()
abstract void	loadAsync(Cont<Tree> cont)
int	post()
abstract PageRef	rootRef()
abstract Seed	seed()
StoreSettings	settings()
void	setTreeDelegate(TreeDelegate treeDelegate)
abstract void	soften(long version)
long	span()
int	stem()
abstract TreeContext	treeContext()
TreeDelegate	treeDelegate()
abstract long	treeSize()
abstract TreeType	treeType()
abstract Tree	uncommitted(long version)
abstract void	writeDiff(Output<?> output, long version)

Methods inherited from class java.lang.Object

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

Constructor Detail

Tree

public Tree()

Method Detail

treeType

public abstract TreeType treeType()

treeContext

public abstract TreeContext treeContext()

settings

public StoreSettings settings()

treeDelegate

public TreeDelegate treeDelegate()

setTreeDelegate

public void setTreeDelegate(TreeDelegate treeDelegate)

rootRef

public abstract PageRef rootRef()

seed

public abstract Seed seed()

stem

public int stem()

post

public int post()

span

public long span()

fold

public Value fold()

isResident

public abstract boolean isResident()

isResident

public abstract Tree isResident(boolean isResident)

isTransient

public abstract boolean isTransient()

isTransient

public abstract Tree isTransient(boolean isTransient)

isEmpty

public abstract boolean isEmpty()

diffSize

public abstract int diffSize(long version)

treeSize

public abstract long treeSize()

evacuated

public abstract Tree evacuated(int zone,
                               long version)

committed

public abstract Tree committed(int zone,
                               long base,
                               long version,
                               long time)

uncommitted

public abstract Tree uncommitted(long version)

writeDiff

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

loadAsync

public abstract void loadAsync(Cont<Tree> cont)

load

public abstract Tree load()
                   throws InterruptedException

Throws:

InterruptedException

soften

public abstract void soften(long version)

cursor

public abstract Cursor<? extends Object> cursor()