Package graphql.incremental

Class IncrementalExecutionResultImpl

java.lang.Object

graphql.ExecutionResultImpl

graphql.incremental.IncrementalExecutionResultImpl

All Implemented Interfaces:

ExecutionResult, IncrementalExecutionResult

@ExperimentalApi
public class IncrementalExecutionResultImpl
extends ExecutionResultImpl
implements IncrementalExecutionResult

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IncrementalExecutionResultImpl.Builder

Method Summary

Modifier and Type	Method	Description
static IncrementalExecutionResultImpl.Builder	fromExecutionResult(ExecutionResult executionResult)
java.util.List<IncrementalPayload>	getIncremental()	Returns a list of defer and/or stream payloads that the execution engine decided (for whatever reason) to resolve at the same time as the initial payload.
org.reactivestreams.Publisher<DelayedIncrementalPartialResult>	getIncrementalItemPublisher()	This Publisher will asynchronously emit events containing defer and/or stream payloads.
boolean	hasNext()	Indicates whether there are pending incremental data.
static IncrementalExecutionResultImpl.Builder	newIncrementalExecutionResult()
java.util.Map<java.lang.String,java.lang.Object>	toSpecification()	The graphql specification says that result of a call should be a map that follows certain rules on what items should be present.

Methods inherited from class graphql.ExecutionResultImpl

getData, getErrors, getExtensions, isDataPresent, newExecutionResult, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface graphql.ExecutionResult

getData, getErrors, getExtensions, isDataPresent, transform

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: IncrementalExecutionResult

Indicates whether there are pending incremental data.

Specified by:

hasNext in interface IncrementalExecutionResult

Returns:

"true" if there are incremental data, "false" otherwise.

getIncremental

@Nullable
public java.util.List<IncrementalPayload> getIncremental()

Description copied from interface: IncrementalExecutionResult

Returns a list of defer and/or stream payloads that the execution engine decided (for whatever reason) to resolve at the same time as the initial payload.

(...)this field may appear on both the initial and subsequent values.

source

Specified by:

getIncremental in interface IncrementalExecutionResult

Returns:

a list of Stream and/or Defer payloads that were resolved at the same time as the initial payload.

getIncrementalItemPublisher

public org.reactivestreams.Publisher<DelayedIncrementalPartialResult> getIncrementalItemPublisher()

Description copied from interface: IncrementalExecutionResult

This Publisher will asynchronously emit events containing defer and/or stream payloads.

Specified by:

getIncrementalItemPublisher in interface IncrementalExecutionResult

Returns:

a Publisher that clients can subscribe to receive incremental payloads.

newIncrementalExecutionResult

public static IncrementalExecutionResultImpl.Builder newIncrementalExecutionResult()

Returns:

a IncrementalExecutionResultImpl.Builder that can be used to create an instance of IncrementalExecutionResultImpl

fromExecutionResult

public static IncrementalExecutionResultImpl.Builder fromExecutionResult(ExecutionResult executionResult)

toSpecification

public java.util.Map<java.lang.String,java.lang.Object> toSpecification()

Description copied from interface: ExecutionResult

The graphql specification says that result of a call should be a map that follows certain rules on what items should be present. Certain JSON serializers may or may interpret ExecutionResult to spec, so this method is provided to produce a map that strictly follows the specification. See : https://spec.graphql.org/October2021/#sec-Response-Format

Specified by:

toSpecification in interface ExecutionResult

Overrides:

toSpecification in class ExecutionResultImpl

Returns:

a map of the result that strictly follows the spec