Package graphql.execution.incremental

Class DeferredFragmentCall

java.lang.Object

graphql.execution.incremental.DeferredFragmentCall

All Implemented Interfaces:

IncrementalCall<DeferPayload>

public class DeferredFragmentCall
extends java.lang.Object
implements IncrementalCall<DeferPayload>

Represents a deferred call (aka @defer) to get an execution result sometime after the initial query has returned.

A deferred call can encompass multiple fields. The deferred call will resolve once all sub-fields resolve.

For example, this query:

 {
     post {
         ... @defer(label: "defer-post") {
             text
             summary
         }
     }
 }
 

Will result on 1 instance of `DeferredCall`, containing calls for the 2 fields: "text" and "summary".

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DeferredFragmentCall.FieldWithExecutionResult

Constructor Summary

Constructors

Constructor	Description
DeferredFragmentCall(java.lang.String label, ResultPath path, java.util.List<java.util.function.Supplier<java.util.concurrent.CompletableFuture<DeferredFragmentCall.FieldWithExecutionResult>>> calls, DeferredCallContext deferredCallContext)

Method Summary

Modifier and Type	Method	Description
ResultPath	getPath()
java.util.concurrent.CompletableFuture<DeferPayload>	invoke()

Methods inherited from class java.lang.Object

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

Constructor Detail

DeferredFragmentCall

public DeferredFragmentCall(java.lang.String label,
                            ResultPath path,
                            java.util.List<java.util.function.Supplier<java.util.concurrent.CompletableFuture<DeferredFragmentCall.FieldWithExecutionResult>>> calls,
                            DeferredCallContext deferredCallContext)

Method Detail

getPath

public ResultPath getPath()

invoke

public java.util.concurrent.CompletableFuture<DeferPayload> invoke()

Specified by:

invoke in interface IncrementalCall<DeferPayload>