com.complexible.stardog.index

Enum IndexOptions.IndexType

java.lang.Object

java.lang.Enum<IndexOptions.IndexType>

com.complexible.stardog.index.IndexOptions.IndexType

All Implemented Interfaces:

Serializable, Comparable<IndexOptions.IndexType>

Enclosing class:

IndexOptions

public static enum IndexOptions.IndexType
extends Enum<IndexOptions.IndexType>

Types of indexes.

Enum Constant Summary

Enum Constants

Enum Constant and Description
Disk Disk index where the index data is read from disk as needed during query answering.
Memory Deprecated.

Method Summary

Modifier and Type	Method and Description
static IndexOptions.IndexType	valueOf(String name) Returns the enum constant of this type with the specified name.
static IndexOptions.IndexType[]	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

Memory

@Deprecated
public static final IndexOptions.IndexType Memory

Deprecated.

Memory index where all the index data is kept in memory all the time. Index contents can optionally be saved to disk by setting the IndexOptions.PERSIST configuration option. This type of index is only suitable for testing and prototyping.

Disk

public static final IndexOptions.IndexType Disk

Disk index where the index data is read from disk as needed during query answering. This is the scalable index type recommended for general use.

Method Detail

values

public static IndexOptions.IndexType[] 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 (IndexOptions.IndexType c : IndexOptions.IndexType.values())
    System.out.println(c);

Returns:

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

valueOf

public static IndexOptions.IndexType 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