router/LanguageModelQueryRouter.java

LanguageModelQueryRouter.java from langchain4j/langchain4j

// Source: https://github.com/langchain4j/langchain4j | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
package dev.langchain4j.rag.query.router;

import static dev.langchain4j.internal.CompletableFutureUtils.propagateCancellation;
import static dev.langchain4j.internal.Exceptions.unwrapCompletionException;
import static dev.langchain4j.internal.Utils.getOrDefault;
import static dev.langchain4j.internal.ValidationUtils.ensureNotBlank;
import static dev.langchain4j.internal.ValidationUtils.ensureNotEmpty;
import static dev.langchain4j.internal.ValidationUtils.ensureNotNull;
import static dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy.DO_NOT_ROUTE;
import s

... (truncated -- full source via MCP)