graphql.execution

Class DataFetcherResult<T>

java.lang.Object

graphql.execution.DataFetcherResult<T>

Type Parameters:

T - The type of the data fetched

@PublicApi
public class DataFetcherResult<T>
extends java.lang.Object

An object that can be returned from a DataFetcher that contains both data and errors to be relativized and added to the final result. This is a useful when your ``DataFetcher`` retrieves data from multiple sources or from another GraphQL resource.

Constructor Summary

Constructors

Constructor and Description
DataFetcherResult(T data, java.util.List<GraphQLError> errors)

Method Summary

Modifier and Type	Method and Description
T	getData()
java.util.List<GraphQLError>	getErrors()

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFetcherResult

public DataFetcherResult(T data,
                         java.util.List<GraphQLError> errors)

Method Detail

getData

public T getData()

Returns:

The data fetched. May be null.

getErrors

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

Returns:

errors encountered when fetching data. This will be non null but possibly empty.