Module swim.db

Package swim.db

Enum Class TreeType

java.lang.Object

java.lang.Enum<TreeType>

swim.db.TreeType

All Implemented Interfaces:

Serializable, Comparable<TreeType>, Constable

public enum TreeType
extends Enum<TreeType>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BTREE
QTREE
STREE
UTREE

Method Summary

Modifier and Type	Method	Description
PageRef	emptyPageRef(PageContext pageContext, int stem, long version)
Tree	emptyTree(TreeContext treeContext, int stem, long version, boolean isResident, boolean isTransient)
static TreeType	fromTag(String tag)
boolean	isBTree()
boolean	isQTree()
boolean	isSTree()
boolean	isUTree()
PageRef	pageRefFromValue(PageContext pageContext, int stem, Value value)
String	tag()
Tree	treeFromSeed(TreeContext treeContext, Seed seed, boolean isResident, boolean isTransient)
static TreeType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static TreeType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

BTREE

public static final TreeType BTREE

QTREE

public static final TreeType QTREE

STREE

public static final TreeType STREE

UTREE

public static final TreeType UTREE

Method Details

values

public static TreeType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static TreeType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

isBTree

public boolean isBTree()

isQTree

public boolean isQTree()

isSTree

public boolean isSTree()

isUTree

public boolean isUTree()

tag

public String tag()

emptyPageRef

public PageRef emptyPageRef(PageContext pageContext,
 int stem,
 long version)

pageRefFromValue

public PageRef pageRefFromValue(PageContext pageContext,
 int stem,
 Value value)

emptyTree

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

treeFromSeed

public Tree treeFromSeed(TreeContext treeContext,
 Seed seed,
 boolean isResident,
 boolean isTransient)

fromTag

public static TreeType fromTag(String tag)