io.mybatis.provider.SqlSourceCustomize Maven / Gradle / Ivy
/*
* Copyright 2020-2022 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
*
* http://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 io.mybatis.provider;
import io.mybatis.provider.util.ServiceLoaderUtil;
import org.apache.ibatis.builder.annotation.ProviderContext;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlSource;
import java.util.List;
/**
* 支持定制化处理 {@link SqlSource}
*/
public interface SqlSourceCustomize {
SqlSourceCustomize SPI = new SqlSourceCustomize() {
private final List customizes = ServiceLoaderUtil.getInstances(SqlSourceCustomize.class);
@Override
public SqlSource customize(SqlSource sqlSource, EntityTable entity, MappedStatement ms, ProviderContext context) {
for (SqlSourceCustomize customize : customizes) {
sqlSource = customize.customize(sqlSource, entity, ms, context);
}
return sqlSource;
}
};
/**
* 定制化 sqlSource
*
* @param sqlSource 原始 sqlSource
* @param entity 实体
* @param ms MappedStatement
* @param context 调用方法上下文
*/
SqlSource customize(SqlSource sqlSource, EntityTable entity, MappedStatement ms, ProviderContext context);
}
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