Package com.rosetta.model.lib.mapper

Class MapperS<T>

java.lang.Object

com.rosetta.model.lib.mapper.MapperS<T>

All Implemented Interfaces:

Mapper<T>, MapperBuilder<T>

public class MapperS<T>
extends Object
implements MapperBuilder<T>

Nested Class Summary

Nested classes/interfaces inherited from interface com.rosetta.model.lib.mapper.Mapper

Mapper.Path

Constructor Summary

Constructors

Constructor	Description
MapperS(MapperItem<? extends T,?> item)
MapperS(MapperItem<? extends T,?> item, boolean identity)

Method Summary

Modifier and Type	Method	Description
<F> F	apply(Function<MapperS<T>,F> f)	Apply a function to this mapper
<F> MapperS<F>	checkedMap(NamedFunction<T,F> mappingFunc, Class<? extends Exception> errorClass)
<F> MapperS<F>	checkedMap(String name, Function<T,F> mappingFunc, Class<? extends Exception> errorClass)
boolean	equals(Object obj)
MapperS<T>	filterSingle(Predicate<MapperS<T>> predicate)
MapperS<T>	filterSingleNullSafe(Function<MapperS<T>,Boolean> predicate)
T	get()
List<Mapper.Path>	getErrorPaths()
List<String>	getErrors()
Stream<MapperItem<? extends T,?>>	getItems()
List<T>	getMulti()
T	getOrDefault(T defaultValue)
Optional<?>	getParent()
List<?>	getParentMulti()
List<Mapper.Path>	getPaths()
int	hashCode()
static <T> MapperS<T>	identity()
boolean	isIdentity()
<F> MapperS<F>	map(NamedFunction<T,F> mappingFunc)	Maps single parent item to single child item.
<F> MapperS<F>	map(String name, Function<T,F> mappingFunc)	Helper function to map a value with single cardinality
<F> MapperC<F>	mapC(NamedFunction<T,List<? extends F>> mappingFunc)	Maps single parent item to list child item.
<F> MapperC<F>	mapC(String name, Function<T,List<? extends F>> mappingFunc)	Helper function to map a value with multiple cardinality
<F> MapperS<F>	mapSingleToItem(Function<MapperS<T>,MapperS<F>> mappingFunc)	Map a single value to a single value.
<F> MapperC<F>	mapSingleToList(Function<MapperS<T>,MapperC<F>> mappingFunc)	Map a single value into an item of a list based on the given mapping function.
static <T> MapperS<T>	of(T t)
static <T, P> MapperS<T>	of(T t, com.rosetta.model.lib.mapper.MapperPath path, MapperItem<P,?> parent)
static <T> MapperS<T>	ofNull()
int	resultCount()
String	toString()
MapperC<Object>	unionDifferent(MapperBuilder<?> other)
MapperC<T>	unionSame(MapperBuilder<T> other)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.rosetta.model.lib.mapper.MapperBuilder

convert, findParent

Constructor Details

MapperS

public MapperS(MapperItem<? extends T,?> item)

MapperS

public MapperS(MapperItem<? extends T,?> item,
 boolean identity)

Method Details

identity

public static <T> MapperS<T> identity()

ofNull

public static <T> MapperS<T> ofNull()

of

public static <T> MapperS<T> of(T t)

of

public static <T,
P> MapperS<T> of(T t,
 com.rosetta.model.lib.mapper.MapperPath path,
 MapperItem<P,?> parent)

filterSingle

public MapperS<T> filterSingle(Predicate<MapperS<T>> predicate)

filterSingleNullSafe

public MapperS<T> filterSingleNullSafe(Function<MapperS<T>,Boolean> predicate)

map

public <F> MapperS<F> map(String name,
 Function<T,F> mappingFunc)

Description copied from interface: MapperBuilder

Helper function to map a value with single cardinality

Specified by:

map in interface MapperBuilder<T>

map

public <F> MapperS<F> map(NamedFunction<T,F> mappingFunc)

Maps single parent item to single child item.

Specified by:

map in interface MapperBuilder<T>

checkedMap

public <F> MapperS<F> checkedMap(String name,
 Function<T,F> mappingFunc,
 Class<? extends Exception> errorClass)

checkedMap

public <F> MapperS<F> checkedMap(NamedFunction<T,F> mappingFunc,
 Class<? extends Exception> errorClass)

mapC

public <F> MapperC<F> mapC(String name,
 Function<T,List<? extends F>> mappingFunc)

Description copied from interface: MapperBuilder

Helper function to map a value with multiple cardinality

Specified by:

mapC in interface MapperBuilder<T>

mapC

public <F> MapperC<F> mapC(NamedFunction<T,List<? extends F>> mappingFunc)

Maps single parent item to list child item.

Specified by:

mapC in interface MapperBuilder<T>

get

public T get()

Specified by:

get in interface Mapper<T>

getOrDefault

public T getOrDefault(T defaultValue)

Specified by:

getOrDefault in interface Mapper<T>

getMulti

public List<T> getMulti()

Specified by:

getMulti in interface Mapper<T>

getParent

public Optional<?> getParent()

Specified by:

getParent in interface Mapper<T>

getParentMulti

public List<?> getParentMulti()

Specified by:

getParentMulti in interface Mapper<T>

resultCount

public int resultCount()

Specified by:

resultCount in interface Mapper<T>

isIdentity

public boolean isIdentity()

mapSingleToItem

public <F> MapperS<F> mapSingleToItem(Function<MapperS<T>,MapperS<F>> mappingFunc)

Map a single value to a single value.

Type Parameters:

F -

Parameters:

mappingFunc -

Returns:

mapped list

mapSingleToList

public <F> MapperC<F> mapSingleToList(Function<MapperS<T>,MapperC<F>> mappingFunc)

Map a single value into an item of a list based on the given mapping function.

Type Parameters:

F -

Parameters:

mappingFunc -

Returns:

mapped list

apply

public <F> F apply(Function<MapperS<T>,F> f)

Apply a function to this mapper

getPaths

public List<Mapper.Path> getPaths()

Specified by:

getPaths in interface Mapper<T>

getErrorPaths

public List<Mapper.Path> getErrorPaths()

Specified by:

getErrorPaths in interface Mapper<T>

getErrors

public List<String> getErrors()

Specified by:

getErrors in interface Mapper<T>

toString

public String toString()

Overrides:

toString in class Object

unionSame

public MapperC<T> unionSame(MapperBuilder<T> other)

Specified by:

unionSame in interface MapperBuilder<T>

unionDifferent

public MapperC<Object> unionDifferent(MapperBuilder<?> other)

Specified by:

unionDifferent in interface MapperBuilder<T>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getItems

public Stream<MapperItem<? extends T,?>> getItems()

Specified by:

getItems in interface MapperBuilder<T>