/*
 * Copyright 2014-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.data.repository.query;

import reactor.core.publisher.Mono;

import java.util.Collections;

import org.springframework.data.spel.ExpressionDependencies;
import org.springframework.expression.EvaluationContext;

Provides a way to access a centrally defined potentially shared EvaluationContext by considering ReactiveEvaluationContextExtension. 
Author:
Mark Paluch
Since:
2.4/**
 * Provides a way to access a centrally defined potentially shared {@link EvaluationContext} by considering
 * {@link org.springframework.data.spel.spi.ReactiveEvaluationContextExtension}.
 *
 * @author Mark Paluch
 * @since 2.4
 */
public interface ReactiveQueryMethodEvaluationContextProvider extends QueryMethodEvaluationContextProvider {

	ReactiveQueryMethodEvaluationContextProvider DEFAULT = new ReactiveExtensionAwareQueryMethodEvaluationContextProvider(
			Collections.emptyList());

	
Return a EvaluationContext built using the given Parameters and parameter values. 
Params:
parameters – the Parameters instance obtained from the query method the context is built for.
parameterValues – the values for the parameters.
Returns:
a mono that emits exactly one EvaluationContext./**
	 * Return a {@link EvaluationContext} built using the given {@link Parameters} and parameter values.
	 *
	 * @param parameters the {@link Parameters} instance obtained from the query method the context is built for.
	 * @param parameterValues the values for the parameters.
	 * @return a mono that emits exactly one {@link EvaluationContext}.
	 */
	<T extends Parameters<?, ?>> Mono<EvaluationContext> getEvaluationContextLater(T parameters,
			Object[] parameterValues);

	
Return a EvaluationContext built using the given Parameters and parameter values. 
Params:
parameters – the Parameters instance obtained from the query method the context is built for.
parameterValues – the values for the parameters.
Returns:
a mono that emits exactly one EvaluationContext./**
	 * Return a {@link EvaluationContext} built using the given {@link Parameters} and parameter values.
	 *
	 * @param parameters the {@link Parameters} instance obtained from the query method the context is built for.
	 * @param parameterValues the values for the parameters.
	 * @return a mono that emits exactly one {@link EvaluationContext}.
	 */
	<T extends Parameters<?, ?>> Mono<EvaluationContext> getEvaluationContextLater(T parameters, Object[] parameterValues,
			ExpressionDependencies dependencies);
}