win.doyto.query.core.JoinQueryExecutor Maven / Gradle / Ivy

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// Generated by delombok at Sat Aug 10 11:56:00 CST 2019
package win.doyto.query.core;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcOperations;
import win.doyto.query.service.PageList;
import java.util.List;

/**
 * JoinQueryExecutor
 *
 * @author f0rb on 2019-06-09
 */
public class JoinQueryExecutor {
    @Autowired
    private JdbcOperations jdbcOperations;
    private final JoinQueryBuilder joinQueryBuilder;
    private BeanPropertyRowMapper beanPropertyRowMapper;

    public JoinQueryExecutor(Class entityClass) {
        this.joinQueryBuilder = new JoinQueryBuilder(entityClass);
        this.beanPropertyRowMapper = new BeanPropertyRowMapper<>(entityClass);
    }

    public JoinQueryExecutor(JdbcOperations jdbcOperations, Class entityClass) {
        this(entityClass);
        this.jdbcOperations = jdbcOperations;
    }

    public PageList page(Q q) {
        return new PageList<>(query(q), count(q));
    }

    public List query(Q q) {
        SqlAndArgs sqlAndArgs = buildJoinSelectAndArgs(q);
        return jdbcOperations.query(sqlAndArgs.getSql(), beanPropertyRowMapper, sqlAndArgs.getArgs());
    }

    public Long count(Q q) {
        SqlAndArgs sqlAndArgs = joinQueryBuilder.buildJoinCountAndArgs(q);
        return jdbcOperations.queryForObject(sqlAndArgs.getSql(), sqlAndArgs.getArgs(), Long.class);
    }

    public SqlAndArgs buildJoinSelectAndArgs(Q q) {
        return joinQueryBuilder.buildJoinSelectAndArgs(q);
    }

    @java.lang.SuppressWarnings("all")
    @lombok.Generated
    public JoinQueryExecutor(final JdbcOperations jdbcOperations, final JoinQueryBuilder joinQueryBuilder, final BeanPropertyRowMapper beanPropertyRowMapper) {
        this.jdbcOperations = jdbcOperations;
        this.joinQueryBuilder = joinQueryBuilder;
        this.beanPropertyRowMapper = beanPropertyRowMapper;
    }
}