程序包 dev.langchain4j.rag.query.router

Enum Class LanguageModelQueryRouter.FallbackStrategy

java.lang.Object

java.lang.Enum<LanguageModelQueryRouter.FallbackStrategy>

dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

所有已实现的接口:

Serializable, Comparable<LanguageModelQueryRouter.FallbackStrategy>, Constable

封闭类:

LanguageModelQueryRouter

public static enum LanguageModelQueryRouter.FallbackStrategy
extends Enum<LanguageModelQueryRouter.FallbackStrategy>

Strategy applied if the call to the LLM fails of if LLM does not return a valid response. It could be because it was formatted improperly, or it is unclear where to route.

嵌套类概要

从类继承的嵌套类/接口 java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

枚举常量概要

枚举常量

枚举常量	说明
DO_NOT_ROUTE	In this case, the Query will not be routed to any ContentRetriever, thus skipping the RAG flow.
FAIL	In this case, an original exception will be re-thrown, and the RAG flow will fail.
ROUTE_TO_ALL	In this case, the Query will be routed to all ContentRetrievers.

方法概要

修饰符和类型	方法	说明
static LanguageModelQueryRouter.FallbackStrategy	valueOf(String name)	Returns the enum constant of this class with the specified name.
static LanguageModelQueryRouter.FallbackStrategy[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

DO_NOT_ROUTE

public static final LanguageModelQueryRouter.FallbackStrategy DO_NOT_ROUTE

In this case, the Query will not be routed to any ContentRetriever, thus skipping the RAG flow. No content will be appended to the original UserMessage.

ROUTE_TO_ALL

public static final LanguageModelQueryRouter.FallbackStrategy ROUTE_TO_ALL

In this case, the Query will be routed to all ContentRetrievers.

FAIL

public static final LanguageModelQueryRouter.FallbackStrategy FAIL

In this case, an original exception will be re-thrown, and the RAG flow will fail.

方法详细资料

values

public static LanguageModelQueryRouter.FallbackStrategy[] values()

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

返回:

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

valueOf

public static LanguageModelQueryRouter.FallbackStrategy 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.)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

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

NullPointerException - 如果参数为空值