Package tools.refinery.interpreter.matchers.backend

Enum Class QueryEvaluationHint.BackendRequirement

java.lang.Object

java.lang.Enum<QueryEvaluationHint.BackendRequirement>

tools.refinery.interpreter.matchers.backend.QueryEvaluationHint.BackendRequirement

All Implemented Interfaces:

Serializable, Comparable<QueryEvaluationHint.BackendRequirement>, Constable

Enclosing class:

QueryEvaluationHint

public static enum QueryEvaluationHint.BackendRequirement
extends Enum<QueryEvaluationHint.BackendRequirement>

Since:

2.0

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
DEFAULT_CACHING	The current hint specifies that the default caching backend of the engine should be used
DEFAULT_SEARCH	The current hint specifies that the default search backend of the engine should be used
SPECIFIC	The current hint specifies that a specific backend is to be used
UNSPECIFIED	The current hint does not specify any backend requirement

Method Summary

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

UNSPECIFIED

public static final QueryEvaluationHint.BackendRequirement UNSPECIFIED

The current hint does not specify any backend requirement

DEFAULT_SEARCH

public static final QueryEvaluationHint.BackendRequirement DEFAULT_SEARCH

The current hint specifies that the default search backend of the engine should be used

DEFAULT_CACHING

public static final QueryEvaluationHint.BackendRequirement DEFAULT_CACHING

The current hint specifies that the default caching backend of the engine should be used

SPECIFIC

public static final QueryEvaluationHint.BackendRequirement SPECIFIC

The current hint specifies that a specific backend is to be used

Method Details

values

public static QueryEvaluationHint.BackendRequirement[] 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 QueryEvaluationHint.BackendRequirement 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