org.simpleflatmapper.jdbc.README.md Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of sfm-jdbc Show documentation
Show all versions of sfm-jdbc Show documentation
Java library to map flat record - ResultSet, csv - to java object with minimum configuration and low footprint.
The newest version!
JdbcMapper
---------
```java
public class MyDao {
private final JdbcMapper parameterGetterMap =
JdbcMapperFactory.newInstance().newMapper(MyObject.class);
public void printAllLambda(Writer writer, Connection conn) throws SQLException {
try (PreparedStatement ps =
conn.prepareStatement("select id, email, my_property from MyTable");
ResultSet rs = ps.executeQuery()) {
parameterGetterMap.forEach(rs, (o) -> writer.append(o.toString()).append("\n"));
}
}
public void printAll(Writer writer, Connection conn) throws SQLException {
try (PreparedStatement ps =
conn.prepareStatement("select id, email, my_property from MyTable");
ResultSet rs = ps.executeQuery()) {
parameterGetterMap.forEach(rs, new CheckedConsumer{
public void handle(MyObject o) throws IOException {
writer.append(o.toString()).append("\n");
}
});
}
}
}
```