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Spring Data Relational support
/*
* Copyright 2019-2023 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.relational.core.sql.render;
import java.util.OptionalLong;
import java.util.function.Function;
import org.springframework.data.domain.Sort;
import org.springframework.data.relational.core.dialect.OrderByNullPrecedence;
import org.springframework.data.relational.core.sql.LockMode;
import org.springframework.data.relational.core.sql.Select;
/**
* Render context specifically for {@code SELECT} statements. This interface declares rendering hooks that are called
* before/after/during a specific {@code SELECT} clause part. The rendering content is appended directly after/before an
* element without further whitespace processing. Hooks are responsible for adding required surrounding whitespaces.
*
* @author Mark Paluch
* @author Myeonghyeon Lee
* @author Jens Schauder
* @author Chirag Tailor
* @since 1.1
*/
public interface SelectRenderContext {
/**
* Customization hook: Rendition of a part after the {@code SELECT} list and before any {@code FROM} renderings.
* Renders an empty string by default.
*
* @return render {@link Function} invoked after rendering {@code SELECT} list.
*/
default Function