Package io.leangen.graphql.generator.mapping.common

Class OptionalAdapter

java.lang.Object

io.leangen.graphql.generator.mapping.common.AbstractTypeSubstitutingMapper<S>

io.leangen.graphql.generator.mapping.AbstractTypeAdapter<T,S>

io.leangen.graphql.generator.mapping.AbstractSimpleTypeAdapter<Optional<?>,Object>

io.leangen.graphql.generator.mapping.common.OptionalAdapter

All Implemented Interfaces:

DelegatingOutputConverter<Optional<?>,Object>, InputConverter<Optional<?>,Object>, OutputConverter<Optional<?>,Object>, TypeMapper, TypeSubstituter, Comparator<AnnotatedType>

public class OptionalAdapter
extends AbstractSimpleTypeAdapter<Optional<?>,Object>
implements DelegatingOutputConverter<Optional<?>,Object>, Comparator<AnnotatedType>

Author:

Bojan Tomic (kaqqao)

Field Summary

Fields inherited from class io.leangen.graphql.generator.mapping.AbstractSimpleTypeAdapter

rawSourceType

Fields inherited from class io.leangen.graphql.generator.mapping.AbstractTypeAdapter

sourceType

Fields inherited from class io.leangen.graphql.generator.mapping.common.AbstractTypeSubstitutingMapper

substituteType

Constructor Summary

Constructors

Constructor	Description
OptionalAdapter()

Method Summary

Modifier and Type	Method	Description
int	compare(AnnotatedType o1, AnnotatedType o2)
Optional<?>	convertInput(Object substitute, AnnotatedType type, GlobalEnvironment environment, ValueMapper valueMapper)
Object	convertOutput(Optional<?> original, AnnotatedType type, ResolutionEnvironment env)
List<AnnotatedType>	getDerivedTypes(AnnotatedType type)
AnnotatedType	getSubstituteType(AnnotatedType original)	Returns the type to map instead of the original.

Methods inherited from class io.leangen.graphql.generator.mapping.AbstractSimpleTypeAdapter

supports

Methods inherited from class io.leangen.graphql.generator.mapping.AbstractTypeAdapter

supports

Methods inherited from class io.leangen.graphql.generator.mapping.common.AbstractTypeSubstitutingMapper

toGraphQLInputType, toGraphQLType

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface io.leangen.graphql.generator.mapping.DelegatingOutputConverter

isTransparent

Methods inherited from interface io.leangen.graphql.generator.mapping.OutputConverter

supports

Constructor Detail

OptionalAdapter

public OptionalAdapter()

Method Detail

convertOutput

public Object convertOutput(Optional<?> original,
                            AnnotatedType type,
                            ResolutionEnvironment env)

Specified by:

convertOutput in interface OutputConverter<Optional<?>,Object>

convertInput

public Optional<?> convertInput(Object substitute,
                                AnnotatedType type,
                                GlobalEnvironment environment,
                                ValueMapper valueMapper)

Specified by:

convertInput in interface InputConverter<Optional<?>,Object>

getSubstituteType

public AnnotatedType getSubstituteType(AnnotatedType original)

Description copied from class: AbstractTypeSubstitutingMapper

Returns the type to map instead of the original. This implementation always returns the type of the generic type parameter S.

Specified by:

getSubstituteType in interface InputConverter<Optional<?>,Object>

Specified by:

getSubstituteType in interface TypeSubstituter

Overrides:

getSubstituteType in class AbstractTypeSubstitutingMapper<Object>

Parameters:

original - The type to be replaced

Returns:

The substitute type to use for mapping

getDerivedTypes

public List<AnnotatedType> getDerivedTypes(AnnotatedType type)

Specified by:

getDerivedTypes in interface DelegatingOutputConverter<Optional<?>,Object>

compare

public int compare(AnnotatedType o1,
                   AnnotatedType o2)

Specified by:

compare in interface Comparator<AnnotatedType>