com.anwen.mongo.handlers.condition.Condition Maven / Gradle / Ivy
package com.anwen.mongo.handlers.condition;
import com.anwen.mongo.conditions.interfaces.Projection;
import com.anwen.mongo.conditions.interfaces.condition.CompareCondition;
import com.anwen.mongo.conditions.update.UpdateChainWrapper;
import com.anwen.mongo.model.MutablePair;
import com.anwen.mongo.toolkit.CollUtil;
import com.mongodb.BasicDBObject;
import java.util.List;
/**
* 条件接口
* @author anwen
* @date 2024/8/1 下午2:19
*/
public interface Condition {
/**
* 查询条件构建
* @param compareConditionList 条件集合
* @return {@link com.mongodb.BasicDBObject}
* @author anwen
* @date 2024/8/1 下午2:20
*/
BasicDBObject queryCondition(List compareConditionList);
/**
* 单个条件构建
* @param compareCondition 条件
* @return {@link com.mongodb.BasicDBObject}
* @author anwen
* @date 2024/8/1 下午2:26
*/
BasicDBObject queryCondition(CompareCondition compareCondition);
/**
* 修改条件构建
* @param updateChainWrapper 修改条件构造器
* @return {@link com.anwen.mongo.model.MutablePair} left=query,right=update
* @author anwen
* @date 2024/8/1 下午2:21
*/
MutablePair updateCondition(UpdateChainWrapper updateChainWrapper);
/**
* project阶段条件构造
* @param projectionList project集合
* @return {@link BasicDBObject}
* @author anwen
* @date 2024/8/1 下午8:25
*/
default BasicDBObject projectionCondition(List projectionList){
return new BasicDBObject(){{
if (CollUtil.isNotEmpty(projectionList)) {
projectionList.forEach(projection -> put(projection.getColumn(), projection.getValue()));
}
}};
}
}