org.simpleflatmapper.map.mapper

Class DynamicSourceFieldMapper<ROW,T,K extends FieldKey<K>,E extends Exception>

java.lang.Object

org.simpleflatmapper.map.mapper.DynamicSourceFieldMapper<ROW,T,K,E>

All Implemented Interfaces:

ContextualSourceFieldMapper<ROW,T>, ContextualSourceMapper<ROW,T>, FieldMapper<ROW,T>, SourceFieldMapper<ROW,T>, SourceMapper<ROW,T>

public class DynamicSourceFieldMapper<ROW,T,K extends FieldKey<K>,E extends Exception>
extends Object
implements ContextualSourceFieldMapper<ROW,T>

Constructor Summary

Constructors

Constructor and Description
DynamicSourceFieldMapper(org.simpleflatmapper.util.UnaryFactory<MapperKey<K>,ContextualSourceFieldMapper<ROW,T>> mapperFactory, org.simpleflatmapper.util.UnaryFactoryWithException<ROW,MapperKey<K>,E> mapperKeyFromRow, MapperKeyComparator<K> keyComparator)

Method Summary

Modifier and Type	Method and Description
ContextualSourceFieldMapper<ROW,T>	getMapper(MapperKey<K> key)
T	map(ROW row) map the current row of source object to a new newInstance of T.
T	map(ROW row, MappingContext<? super ROW> context) map the current row of source object to a new newInstance of T.
void	mapTo(ROW row, T target, MappingContext<? super ROW> context) map source object to target object.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicSourceFieldMapper

public DynamicSourceFieldMapper(org.simpleflatmapper.util.UnaryFactory<MapperKey<K>,ContextualSourceFieldMapper<ROW,T>> mapperFactory,
                                org.simpleflatmapper.util.UnaryFactoryWithException<ROW,MapperKey<K>,E> mapperKeyFromRow,
                                MapperKeyComparator<K> keyComparator)

Method Detail

map

public T map(ROW row)
      throws MappingException

Description copied from interface: ContextualSourceMapper

map the current row of source object to a new newInstance of T. This method does not manage the iteration of the source and will only map the current row. No join aggregation will be performed.

Specified by:

map in interface ContextualSourceMapper<ROW,T>

Parameters:

row - object to map from

Returns:

a new mapped newInstance of T

Throws:

MappingException - if an exception occurs

map

public final T map(ROW row,
                   MappingContext<? super ROW> context)
            throws MappingException

Description copied from interface: SourceMapper

map the current row of source object to a new newInstance of T. This method does not manage the iteration of the source and will only map the current row. No join aggregation will be performed.

Specified by:

map in interface SourceMapper<ROW,T>

Parameters:

row - object to map from

context - the context

Returns:

a new mapped newInstance of T

Throws:

MappingException - if an exception occurs

mapTo

public void mapTo(ROW row,
                  T target,
                  MappingContext<? super ROW> context)
           throws Exception

Description copied from interface: FieldMapper

map source object to target object.

Specified by:

mapTo in interface FieldMapper<ROW,T>

Parameters:

row - object to map from

target - object to map to

context - the mapping context

Throws:

Exception - if an exception occurs

toString

public String toString()

Overrides:

toString in class Object

getMapper

public ContextualSourceFieldMapper<ROW,T> getMapper(MapperKey<K> key)