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Result Mapping to Entity
The following example shows using a result map.
It provides a way of mapping resultant columns with properties in java object.
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package com.bethecoder.tutorials.ibatis.tests.basic;
import java.io.IOException;
import java.io.Reader;
import java.sql.SQLException;
import java.util.List;
import com.bethecoder.tutorials.ibatis.common.Student;
import com.ibatis.common.resources.Resources;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapClientBuilder;
public class ResultMap {
/**
* @param args
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args) throws IOException, SQLException {
Reader reader = Resources.getResourceAsReader("SqlMapConfig.xml");
SqlMapClient sqlMapClent = SqlMapClientBuilder.buildSqlMapClient(reader);
List <Student> studs = (List<Student>) sqlMapClent.queryForList("Student.getAllFromRM");
for (Student stud : studs) {
System.out.println(stud);
}
}
}
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It gives the following output,
Student[1, Jim, Attic, 32, Painting, +919999999999]
Student[2, Raj, Kumar, 18, Reading books, +914444488888]
Student[3, Ram, Prasad, 24, Painting, +918888888888]
Student[4, Arjun, Mishra, 28, Football, +917777777777]
Student[5, Vishal, Pratap, 19, Cricket, +91666666666]
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