Package com.github.collinalpert.java2db.mappers

Class BaseMapper<T extends BaseEntity>

java.lang.Object

com.github.collinalpert.java2db.mappers.BaseMapper<T>

public class BaseMapper<T extends BaseEntity>
extends Object

Author:

Collin Alpert

Default mapper for converting a ResultSet to the respective Java entity.

Constructor Summary

Constructors

Constructor	Description
BaseMapper(Class<T> clazz)

Method Summary

Modifier and Type	Method	Description
T	map(ResultSet set)	Maps a ResultSet with a single row to a Java entity.
List<T>	mapToList(ResultSet set)	Maps a ResultSet with multiple rows to a list of Java entities.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BaseMapper

public BaseMapper(Class<T> clazz)

Method Detail

map

public T map(ResultSet set)

Maps a ResultSet with a single row to a Java entity.

Parameters:

set - The ResultSet to map.

Returns:

A Java entity.

Throws:

EmptyResultSetException - if the ResultSet is empty. It is expected that a query that is supposed to return exactly one value, actually does.

mapToList

public List<T> mapToList(ResultSet set)

Maps a ResultSet with multiple rows to a list of Java entities.

Parameters:

set - The ResultSet to map.

Returns:

A list of Java entities.