Package tools.refinery.interpreter.matchers.context

Enum Class IndexingService

java.lang.Object

java.lang.Enum<IndexingService>

tools.refinery.interpreter.matchers.context.IndexingService

All Implemented Interfaces:

Serializable, Comparable<IndexingService>, Constable

public enum IndexingService
extends Enum<IndexingService>

These are the different services which can be provided by an IQueryRuntimeContext implementation.

Since:

1.4

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
INSTANCES	Enables enumeration of instances and reverse-navigation.
NOTIFICATIONS	The indexer can provide notifications about changes in the model.
STATISTICS	Cardinality information is available.

Method Summary

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

STATISTICS

public static final IndexingService STATISTICS

Cardinality information is available. Makes possible to calculate unseeded calls of

invalid reference

IQueryRuntimeContext#countTuples(IInputKey, Tuple)

NOTIFICATIONS

public static final IndexingService NOTIFICATIONS

The indexer can provide notifications about changes in the model.

INSTANCES

public static final IndexingService INSTANCES

Enables enumeration of instances and reverse-navigation.

Method Details

values

public static IndexingService[] 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 IndexingService 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