io.github.bucket4j.util.concurrent

Class BatchHelper<T,R,CT,CR>

java.lang.Object

io.github.bucket4j.util.concurrent.BatchHelper<T,R,CT,CR>

Type Parameters:

T - Task type

R - Task result type

CT - Combined task type

CR - Combined task result

public class BatchHelper<T,R,CT,CR>
extends Object

Helper class for batching

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BatchHelper.BatchFailedException

Method Summary

Modifier and Type	Method and Description
static <T,R,CT,CR> BatchHelper<T,R,CT,CR>	async(Function<List<T>,CT> taskCombiner, Function<CT,CompletableFuture<CR>> asyncCombinedTaskExecutor, Function<CR,List<R>> combinedResultSplitter)
static <T,R,CT,CR> BatchHelper<T,R,CT,CR>	async(Function<List<T>,CT> taskCombiner, Function<CT,CompletableFuture<CR>> asyncCombinedTaskExecutor, Function<T,CompletableFuture<R>> asyncTaskExecutor, Function<CR,List<R>> combinedResultSplitter)
R	execute(T task)
CompletableFuture<R>	executeAsync(T task)
static <T,R,CT,CR> BatchHelper<T,R,CT,CR>	sync(Function<List<T>,CT> taskCombiner, Function<CT,CR> combinedTaskExecutor, Function<CR,List<R>> combinedResultSplitter)
static <T,R,CT,CR> BatchHelper<T,R,CT,CR>	sync(Function<List<T>,CT> taskCombiner, Function<CT,CR> combinedTaskExecutor, Function<T,R> taskExecutor, Function<CR,List<R>> combinedResultSplitter)

Methods inherited from class java.lang.Object

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

Method Detail

sync

public static <T,R,CT,CR> BatchHelper<T,R,CT,CR> sync(Function<List<T>,CT> taskCombiner,
                                                      Function<CT,CR> combinedTaskExecutor,
                                                      Function<T,R> taskExecutor,
                                                      Function<CR,List<R>> combinedResultSplitter)

sync

public static <T,R,CT,CR> BatchHelper<T,R,CT,CR> sync(Function<List<T>,CT> taskCombiner,
                                                      Function<CT,CR> combinedTaskExecutor,
                                                      Function<CR,List<R>> combinedResultSplitter)

async

public static <T,R,CT,CR> BatchHelper<T,R,CT,CR> async(Function<List<T>,CT> taskCombiner,
                                                       Function<CT,CompletableFuture<CR>> asyncCombinedTaskExecutor,
                                                       Function<T,CompletableFuture<R>> asyncTaskExecutor,
                                                       Function<CR,List<R>> combinedResultSplitter)

async

public static <T,R,CT,CR> BatchHelper<T,R,CT,CR> async(Function<List<T>,CT> taskCombiner,
                                                       Function<CT,CompletableFuture<CR>> asyncCombinedTaskExecutor,
                                                       Function<CR,List<R>> combinedResultSplitter)

execute

public R execute(T task)

executeAsync

public CompletableFuture<R> executeAsync(T task)