io.vertx.ext.web.handler.graphql.dataloader

Interface VertxBatchLoader<K,V>

All Superinterfaces:

org.dataloader.BatchLoaderWithContext<K,V>

Deprecated.

use Future.toCompletionStage() with a plain BatchLoaderWithContext

@Deprecated
public interface VertxBatchLoader<K,V>
extends org.dataloader.BatchLoaderWithContext<K,V>

A BatchLoaderWithContext that works well with Vert.x callback and Future based APIs.

Author:

Thomas Segismont

Method Summary

Modifier and Type	Method and Description
static <K,V> VertxBatchLoader<K,V>	create(java.util.function.BiFunction<List<K>,org.dataloader.BatchLoaderEnvironment,Future<List<V>>> batchLoader) Deprecated. Create a new batch loader that works well with Future based APIs.
static <K,V> VertxBatchLoader<K,V>	create(java.util.function.BiFunction<List<K>,org.dataloader.BatchLoaderEnvironment,Future<List<V>>> batchLoader, java.util.function.Function<org.dataloader.BatchLoaderEnvironment,Context> contextProvider) Deprecated. Like create(BiFunction), except the method uses the provided contextProvider instead of capturing the current one.
static <K,V> VertxBatchLoader<K,V>	create(TriConsumer<List<K>,org.dataloader.BatchLoaderEnvironment,Promise<List<V>>> batchLoader) Deprecated. Create a new batch loader that works well with callback based APIs.
static <K,V> VertxBatchLoader<K,V>	create(TriConsumer<List<K>,org.dataloader.BatchLoaderEnvironment,Promise<List<V>>> batchLoader, java.util.function.Function<org.dataloader.BatchLoaderEnvironment,Context> contextProvider) Deprecated. Like create(TriConsumer), except the method uses the provided contextProvider instead of capturing the current one.

Methods inherited from interface org.dataloader.BatchLoaderWithContext

load

Method Detail

create

static <K,V> VertxBatchLoader<K,V> create(TriConsumer<List<K>,org.dataloader.BatchLoaderEnvironment,Promise<List<V>>> batchLoader)

Deprecated.

Create a new batch loader that works well with callback based APIs.

The provided batchLoader will be invoked with the following arguments:

• the keys for the data objects that should be loaded
• the BatchLoaderEnvironment
• a Promise that the implementor must complete after the data objects are loaded

create

static <K,V> VertxBatchLoader<K,V> create(TriConsumer<List<K>,org.dataloader.BatchLoaderEnvironment,Promise<List<V>>> batchLoader,
                                          java.util.function.Function<org.dataloader.BatchLoaderEnvironment,Context> contextProvider)

Deprecated.

Like create(TriConsumer), except the method uses the provided contextProvider instead of capturing the current one.

create

static <K,V> VertxBatchLoader<K,V> create(java.util.function.BiFunction<List<K>,org.dataloader.BatchLoaderEnvironment,Future<List<V>>> batchLoader)

Deprecated.

Create a new batch loader that works well with Future based APIs.

The provided batchLoader will be invoked with the following arguments:

• the keys for the data objects that should be loaded
• the BatchLoaderEnvironment

create

static <K,V> VertxBatchLoader<K,V> create(java.util.function.BiFunction<List<K>,org.dataloader.BatchLoaderEnvironment,Future<List<V>>> batchLoader,
                                          java.util.function.Function<org.dataloader.BatchLoaderEnvironment,Context> contextProvider)

Deprecated.

Like create(BiFunction), except the method uses the provided contextProvider instead of capturing the current one.