graphql

Class ExecutionResultImpl

java.lang.Object

graphql.ExecutionResultImpl

All Implemented Interfaces:

ExecutionResult

public class ExecutionResultImpl
extends java.lang.Object
implements ExecutionResult

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExecutionResultImpl.Builder

Constructor Summary

Constructors

Constructor and Description
ExecutionResultImpl(ExecutionResultImpl other)
ExecutionResultImpl(GraphQLError error)
ExecutionResultImpl(java.util.List<? extends GraphQLError> errors)
ExecutionResultImpl(java.lang.Object data, java.util.List<? extends GraphQLError> errors)
ExecutionResultImpl(java.lang.Object data, java.util.List<? extends GraphQLError> errors, java.util.Map<java.lang.Object,java.lang.Object> extensions)

Method Summary

Modifier and Type	Method and Description
<T> T	getData()
java.util.List<GraphQLError>	getErrors()
java.util.Map<java.lang.Object,java.lang.Object>	getExtensions()
boolean	isDataPresent() The graphql specification specifies: "If an error was encountered before execution begins, the data entry should not be present in the result.
static ExecutionResultImpl.Builder	newExecutionResult()
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.
java.lang.String	toString()
ExecutionResultImpl	transform(java.util.function.Consumer<ExecutionResultImpl.Builder> builderConsumer)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionResultImpl

public ExecutionResultImpl(GraphQLError error)

ExecutionResultImpl

public ExecutionResultImpl(java.util.List<? extends GraphQLError> errors)

ExecutionResultImpl

public ExecutionResultImpl(java.lang.Object data,
                           java.util.List<? extends GraphQLError> errors)

ExecutionResultImpl

public ExecutionResultImpl(java.lang.Object data,
                           java.util.List<? extends GraphQLError> errors,
                           java.util.Map<java.lang.Object,java.lang.Object> extensions)

ExecutionResultImpl

public ExecutionResultImpl(ExecutionResultImpl other)

Method Detail

isDataPresent

public boolean isDataPresent()

Description copied from interface: ExecutionResult

The graphql specification specifies: "If an error was encountered before execution begins, the data entry should not be present in the result. If an error was encountered during the execution that prevented a valid response, the data entry in the response should be null." This allows to distinguish between the cases where ExecutionResult.getData() returns null. See : https://graphql.github.io/graphql-spec/June2018/#sec-Data

Specified by:

isDataPresent in interface ExecutionResult

Returns:

true if the entry "data" should be present in the result false otherwise

getErrors

public java.util.List<GraphQLError> getErrors()

Specified by:

getErrors in interface ExecutionResult

Returns:

the errors that occurred during execution or empty list if there is none

getData

public <T> T getData()

Specified by:

getData in interface ExecutionResult

Type Parameters:

T - allows type coercion

Returns:

the data in the result or null if there is none

getExtensions

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

Specified by:

getExtensions in interface ExecutionResult

Returns:

a map of extensions or null if there are none

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 : http://facebook.github.io/graphql/#sec-Response-Format

Specified by:

toSpecification in interface ExecutionResult

Returns:

a map of the result that strictly follows the spec

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

transform

public ExecutionResultImpl transform(java.util.function.Consumer<ExecutionResultImpl.Builder> builderConsumer)

newExecutionResult

public static ExecutionResultImpl.Builder newExecutionResult()