Interface Mapper<S,T>

Type Parameters:

S - the source type

T - the target type

All Known Subinterfaces:

Mapper.BiMapper<S,T>, Mapper.UniMapper<S,T>

public sealed interface Mapper<S,T>
permits Mapper.UniMapper<S,T>, Mapper.BiMapper<S,T>

A mapper is responsible for converting a source type S into a target type T.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Mapper.BiMapper<S,T>	A subtype of Mapper that can convert the source type S into the target type T, but can also convert the target type T back into the source type S.
static final record	Mapper.MappingContext<S,T>	Provides additional information about the mapping.
static interface	Mapper.UniMapper<S,T>	A subtype of Mapper that can convert the source type S into the target type T.

Method Summary

Static Methods

Modifier and Type	Method	Description
static <S, T> Mapper.BiMapper<S,T>	bi(@NotNull BiFunction<S,Mapper.MappingContext<S,T>,MappingResult<T>> from, @NotNull BiFunction<T,Mapper.MappingContext<T,S>,MappingResult<S>> into)	Creates an Mapper.BiMapper that can convert from a source type S into a target type T, but can also reversely convert from the target type T into the source type S.
static <S, T> Mapper.UniMapper<S,T>	uni(@NotNull BiFunction<S,Mapper.MappingContext<S,T>,MappingResult<T>> mapper)	Creates an Mapper.UniMapper that can convert from a source type S into a target type T.

Method Details

uni

static <S,
T> Mapper.UniMapper<S,T> uni(@NotNull
 @NotNull BiFunction<S,Mapper.MappingContext<S,T>,MappingResult<T>> mapper)

Creates an Mapper.UniMapper that can convert from a source type S into a target type T.

Type Parameters:

S - the source type

T - the target type

Parameters:

mapper - the BiFunction that converts the source type into the target type

Returns:

a new Mapper.UniMapper

bi

static <S,
T> Mapper.BiMapper<S,T> bi(@NotNull
 @NotNull BiFunction<S,Mapper.MappingContext<S,T>,MappingResult<T>> from,
 @NotNull
 @NotNull BiFunction<T,Mapper.MappingContext<T,S>,MappingResult<S>> into)

Creates an Mapper.BiMapper that can convert from a source type S into a target type T, but can also reversely convert from the target type T into the source type S.

Type Parameters:

S - the source type

T - the target type

Parameters:

from - the BiFunction that converts the source type into the target type

into - the BiFunction that converts the target type into the source type

Returns:

a new Mapper.UniMapper