Package io.smallrye.graphql.execution.datafetcher.helper

Class FieldHelper

java.lang.Object

io.smallrye.graphql.execution.datafetcher.helper.AbstractHelper

io.smallrye.graphql.execution.datafetcher.helper.FieldHelper

public class FieldHelper
extends AbstractHelper

Help with the field response Here we need to transform (if needed) the response field

Author:

Phillip Kruger (phillip.kruger@redhat.com)

Field Summary

Fields inherited from class io.smallrye.graphql.execution.datafetcher.helper.AbstractHelper

classloadingService, mapAdapter

Constructor Summary

Constructors

Constructor	Description
FieldHelper(Field field)	We need the modeled field to create the correct value

Method Summary

Modifier and Type	Method	Description
protected Object	afterRecursiveTransform(Object fieldValue, Field field, graphql.schema.DataFetchingEnvironment dfe)
protected Class<?>	getArrayType(Field field)
Object	transformOrAdaptResponse(Object argumentValue, graphql.schema.DataFetchingEnvironment dfe)

Methods inherited from class io.smallrye.graphql.execution.datafetcher.helper.AbstractHelper

getReflectionInvokerForInput, getReflectionInvokerForOutput, getTransformer, shouldAdapt, shouldAdaptTo, shouldAdaptWith, shouldAutoAdaptWithMap, shouldTransform, transformOrAdapt

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldHelper

public FieldHelper(Field field)

We need the modeled field to create the correct value

Parameters:

field - the field

Method Detail

transformOrAdaptResponse

public Object transformOrAdaptResponse(Object argumentValue,
                                       graphql.schema.DataFetchingEnvironment dfe)
                                throws AbstractDataFetcherException

Throws:

AbstractDataFetcherException

afterRecursiveTransform

protected Object afterRecursiveTransform(Object fieldValue,
                                         Field field,
                                         graphql.schema.DataFetchingEnvironment dfe)

getArrayType

protected Class<?> getArrayType(Field field)

Overrides:

getArrayType in class AbstractHelper