Package graphql.execution.instrumentation

Interface FieldFetchingInstrumentationContext

All Superinterfaces:

InstrumentationContext<java.lang.Object>

@PublicSpi
public interface FieldFetchingInstrumentationContext
extends InstrumentationContext<java.lang.Object>

Field Summary

Fields

Modifier and Type	Field	Description
static FieldFetchingInstrumentationContext	NOOP

Method Summary

Modifier and Type	Method	Description
static FieldFetchingInstrumentationContext	adapter(@Nullable InstrumentationContext<java.lang.Object> context)
static @NotNull FieldFetchingInstrumentationContext	nonNullCtx(FieldFetchingInstrumentationContext nullableContext)	This creates a no-op InstrumentationContext if the one pass in is null
default void	onFetchedValue(java.lang.Object fetchedValue)	This is called back with value fetched for the field.

Methods inherited from interface graphql.execution.instrumentation.InstrumentationContext

onCompleted, onDispatched

Field Detail

NOOP

static final FieldFetchingInstrumentationContext NOOP

Method Detail

nonNullCtx

@NotNull
static @NotNull FieldFetchingInstrumentationContext nonNullCtx(FieldFetchingInstrumentationContext nullableContext)

This creates a no-op InstrumentationContext if the one pass in is null

Parameters:

nullableContext - a InstrumentationContext that can be null

Returns:

a non null InstrumentationContext that maybe a no-op

adapter

static FieldFetchingInstrumentationContext adapter(@Nullable
                                                   @Nullable InstrumentationContext<java.lang.Object> context)

onFetchedValue

default void onFetchedValue(java.lang.Object fetchedValue)

This is called back with value fetched for the field.

Parameters:

fetchedValue - a value that a field's DataFetcher returned