com.easy.query.api4j.sql.impl.SQLOrderByColumnSelectorImpl Maven / Gradle / Ivy

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package com.easy.query.api4j.sql.impl;

import com.easy.query.api4j.sql.SQLOrderBySelector;
import com.easy.query.core.expression.parser.core.base.ColumnOrderSelector;
import com.easy.query.core.expression.parser.core.base.core.SQLPropertyNative;
import com.easy.query.core.util.EasyObjectUtil;

/**
 * create time 2023/6/16 22:26
 * 文件说明
 *
 * @author xuejiaming
 */
public class SQLOrderByColumnSelectorImpl implements SQLOrderBySelector {
    private final ColumnOrderSelector orderByColumnSelector;

    public SQLOrderByColumnSelectorImpl(ColumnOrderSelector orderByColumnSelector){

        this.orderByColumnSelector = orderByColumnSelector;
    }
    @Override
    public ColumnOrderSelector getOrderBySelector() {
        return orderByColumnSelector;
    }

    @Override
    public  SQLPropertyNative getSQLPropertyNative() {
        return EasyObjectUtil.typeCastNullable(orderByColumnSelector);
    }

    @Override
    public SQLOrderBySelector castChain() {
        return this;
    }
}