Package com.linecorp.armeria.server.graphql

Interface GraphqlErrorHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@UnstableApi
@FunctionalInterface
public interface GraphqlErrorHandler

A handler that maps ExecutionResult.getErrors() or the specified Throwable to an HttpResponse.

Method Summary

Modifier and Type	Method	Description
@Nullable HttpResponse	handle(ServiceRequestContext ctx, graphql.ExecutionInput input, graphql.ExecutionResult result, @Nullable Throwable cause)	Maps ExecutionResult.getErrors() or the specified Throwable to an HttpResponse.
static GraphqlErrorHandler	of()	Return the default GraphqlErrorHandler.
default GraphqlErrorHandler	orElse(GraphqlErrorHandler other)	Returns a composed GraphqlErrorHandler that applies this first and the specified other later if this returns null.

Method Details

of

static GraphqlErrorHandler of()

Return the default GraphqlErrorHandler.

handle

@Nullable
@Nullable HttpResponse handle(ServiceRequestContext ctx,
 graphql.ExecutionInput input,
 graphql.ExecutionResult result,
 @Nullable
 @Nullable Throwable cause)

Maps ExecutionResult.getErrors() or the specified Throwable to an HttpResponse.

orElse

default GraphqlErrorHandler orElse(GraphqlErrorHandler other)

Returns a composed GraphqlErrorHandler that applies this first and the specified other later if this returns null.