spring-data-jpa DefaultJpaQueryMethodFactory 源码
spring-data-jpa DefaultJpaQueryMethodFactory 代码
文件路径：/spring-data-jpa/src/main/java/org/springframework/data/jpa/repository/query/DefaultJpaQueryMethodFactory.java
/*
* Copyright 2019-2022 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.jpa.repository.query;
import java.lang.reflect.Method;
import org.springframework.data.jpa.provider.QueryExtractor;
import org.springframework.data.projection.ProjectionFactory;
import org.springframework.data.repository.core.RepositoryMetadata;
import org.springframework.util.Assert;
/**
* A factory for creating {@link JpaQueryMethod} instances.
*
* @author Jens Schauder
* @since 2.3
*/
public class DefaultJpaQueryMethodFactory implements JpaQueryMethodFactory {
private final QueryExtractor extractor;
public DefaultJpaQueryMethodFactory(QueryExtractor extractor) {
Assert.notNull(extractor, "QueryExtractor must not be null");
this.extractor = extractor;
}
@Override
public JpaQueryMethod build(Method method, RepositoryMetadata metadata, ProjectionFactory factory) {
return new JpaQueryMethod(method, metadata, factory, extractor);
}
}
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