com.mybatisflex.core.query.QueryColumnAdapter Maven / Gradle / Ivy
/*
* Copyright (c) 2022-2024, Mybatis-Flex ([email protected]).
*
* 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 com.mybatisflex.core.query;
import com.mybatisflex.core.dialect.IDialect;
import com.mybatisflex.core.exception.FlexAssert;
import java.util.List;
/**
* {@link QueryColumn} 适配器，用于将 {@link QueryCondition} 转换为 {@link QueryColumn}。
*
* @author 王帅
* @since 2024-09-29
*/
public class QueryColumnAdapter extends QueryColumn implements HasParamsColumn {
private final QueryCondition condition;
public QueryColumnAdapter(QueryCondition condition) {
FlexAssert.notNull(condition, "condition");
this.condition = condition;
}
public QueryCondition getCondition() {
return condition;
}
@Override
public Object[] getParamValues() {
return WrapperUtil.getValues(condition);
}
@Override
protected String toSelectSql(List queryTables, IDialect dialect) {
return condition.toSql(queryTables, dialect) + WrapperUtil.buildColumnAlias(alias, dialect);
}
@Override
protected String toConditionSql(List queryTables, IDialect dialect) {
return condition.toSql(queryTables, dialect);
}
}