本文整理匯總了Java中java.util.concurrent.CompletionStage.thenApply方法的典型用法代碼示例。如果您正苦於以下問題：Java CompletionStage.thenApply方法的具體用法？Java CompletionStage.thenApply怎麽用？Java CompletionStage.thenApply使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.util.concurrent.CompletionStage的用法示例。
在下文中一共展示了CompletionStage.thenApply方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: index
import java.util.concurrent.CompletionStage; //導入方法依賴的package包/類
/**
* @return Service health details.
*/
public CompletionStage<Result> index() {
Status storageClientStatus = this.storageClient.ping();
CompletionStage<Status> keyValueStorageStatusResult = this.keyValueClient.pingAsync();
return keyValueStorageStatusResult
.thenApply(keyValueStatus -> ok(toJson(
new StatusApiModel(storageClientStatus, keyValueStatus))));
}
示例2: thenStage
import java.util.concurrent.CompletionStage; //導入方法依賴的package包/類
@Override
public <U> StagedFutureTimeout<U> thenStage(CompletionStage<U> stage) {
// async isn't necessary - it's just a conversion to optional
return new StagedFutureImpl<>(stage.thenApply(Optional::of), executor, tracing);
}
示例3: whenSucceeded
import java.util.concurrent.CompletionStage; //導入方法依賴的package包/類
/**
* Return a new CompletionStage that calls the given handler iff the given stage
* completes successfully with an {@link Optional} that is not empty.
*
* @param stage the stage to wrap
* @param handler success handler - called only when the given stage returns a non-empty Optional
* @return new CompletionStage
*/
public static <T, U> CompletionStage<Optional<U>> whenSucceeded(CompletionStage<Optional<T>> stage, Function<T, Optional<U>> handler)
{
return stage.thenApply(optional -> optional.flatMap(handler));
}
示例4: whenAborted
import java.util.concurrent.CompletionStage; //導入方法依賴的package包/類
/**
* Return a new CompletionStage that calls the given handler iff the given stage
* completes successfully with an {@link Optional} that is empty.
*
* @param stage the stage to wrap
* @param handler success handler - called only when the given stage returns an empty Optional
* @return new CompletionStage
*/
public static <T, U> CompletionStage<Optional<U>> whenAborted(CompletionStage<Optional<T>> stage, Supplier<Optional<U>> handler)
{
return stage.thenApply(optional -> optional.isPresent() ? Optional.empty() : handler.get());
}