org.apache.ignite.internal.metric

Enum IndexPageType

java.lang.Object

java.lang.Enum<IndexPageType>

org.apache.ignite.internal.metric.IndexPageType

All Implemented Interfaces:

Serializable, Comparable<IndexPageType>

public enum IndexPageType
extends Enum<IndexPageType>

Enumeration of types of b-tree index pages.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INNER Inner B-tree index page.
LEAF Leaf B-tree index page.
NOT_INDEX Not index page.

Method Summary

Modifier and Type	Method and Description
static IndexPageType	valueOf(String name) Returns the enum constant of this type with the specified name.
static IndexPageType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LEAF

public static final IndexPageType LEAF

Leaf B-tree index page.

INNER

public static final IndexPageType INNER

Inner B-tree index page.

NOT_INDEX

public static final IndexPageType NOT_INDEX

Not index page.

Method Detail

values

public static IndexPageType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (IndexPageType c : IndexPageType.values())
    System.out.println(c);

Returns:

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

valueOf

public static IndexPageType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null