本文整理了Java中io.vavr.control.Try.get()方法的一些代码示例，展示了Try.get()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Try.get()方法的具体详情如下：
包路径：io.vavr.control.Try
类名称：Try
方法名：get

Try.get介绍

[英]Gets the result of this Try if this is a Success or throws if this is a Failure.

IMPORTANT! If this is a Failure, the underlying cause of type Throwable is thrown.

The thrown exception is exactly the same as the result of #getCause().
[中]如果成功，则获取此尝试的结果；如果失败，则抛出。
重要的如果这是一个失败，则抛出类型Throwable的根本原因。
抛出的异常与#getCause（）的结果完全相同。

代码示例

代码示例来源：origin: vavr-io/vavr

default T getOrElseGet(Function<? super Throwable, ? extends T> other) {
  Objects.requireNonNull(other, "other is null");
  if (isFailure()) {
    return other.apply(getCause());
  } else {
    return get();
  }
}

代码示例来源：origin: vavr-io/vavr

/**
 * Returns the underlying value if present, otherwise returns the result of {@code Try.of(supplier).get()}.
 *
 * @param supplier An alternative value supplier.
 * @return A value of type {@code T}.
 * @throws NullPointerException if supplier is null
 */
default T getOrElseTry(CheckedFunction0<? extends T> supplier) {
  Objects.requireNonNull(supplier, "supplier is null");
  return isEmpty() ? Try.of(supplier).get() : get();
}

代码示例来源：origin: vavr-io/vavr

/**
 * Gets the value if the computation result is a {@code Success} or throws if it was a {@code Failure}.
 * Waits for the result if necessary by blocking the current thread.
 * <p>
 * <strong>IMPORTANT! If the computation result is a {@link Try.Failure}, the underlying {@code cause} of type {@link Throwable} is thrown.</strong>
 *
 * @return The value of this {@code Future}.
 */
@Override
default T get() {
  return await().getValue().get().get();
}

代码示例来源：origin: vavr-io/vavr

default <X extends Throwable> T getOrElseThrow(Function<? super Throwable, X> exceptionProvider) throws X {
  Objects.requireNonNull(exceptionProvider, "exceptionProvider is null");
  if (isFailure()) {
    throw exceptionProvider.apply(getCause());
  } else {
    return get();
  }
}

代码示例来源：origin: vavr-io/vavr

@Override
default Iterator<T> iterator() {
  return isSuccess() ? Iterator.of(get()) : Iterator.empty();
}

代码示例来源：origin: vavr-io/vavr

/**
 * Converts this {@code Try} to an {@link Either}.
 *
 * @return A new {@code Either}
 */
default Either<Throwable, T> toEither() {
  if (isFailure()) {
    return Either.left(getCause());
  } else {
    return Either.right(get());
  }
}

代码示例来源：origin: resilience4j/resilience4j

private V computeAndPut(K cacheKey, CheckedFunction0<V> supplier) {
  return Try.of(supplier)
      .andThen(value -> putValueIntoCache(cacheKey, value))
    .get();
}

代码示例来源：origin: vavr-io/vavr

/**
 * Creates a {@code Validation} of an {@code Try}.
 *
 * @param t      A {@code Try}
 * @param <T>    type of the valid value
 * @return A {@code Valid(t.get())} if t is a Success, otherwise {@code Invalid(t.getCause())}.
 * @throws NullPointerException if {@code t} is null
 */
static <T> Validation<Throwable, T> fromTry(Try<? extends T> t) {
  Objects.requireNonNull(t, "t is null");
  return t.isSuccess() ? valid(t.get()) : invalid(t.getCause());
}

代码示例来源：origin: resilience4j/resilience4j

@Override
public Response<T> execute() throws IOException {
  CheckedFunction0<Response<T>> restrictedSupplier = RateLimiter.decorateCheckedSupplier(rateLimiter, call::execute);
  final Try<Response<T>> response = Try.of(restrictedSupplier);
  return response.isSuccess() ? response.get() : handleFailure(response);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateConsumerAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  // When
  Consumer<String> consumer = Bulkhead.decorateConsumer(bulkhead, (value) -> {throw new RuntimeException("BAM!");});
  Try<Void> result = Try.run(() -> consumer.accept("Tom"));
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateCheckedRunnableAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  // When
  CheckedRunnable checkedRunnable = Bulkhead.decorateCheckedRunnable(bulkhead, () -> {throw new RuntimeException("BAM!");});
  Try<Void> result = Try.run(checkedRunnable);
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateRunnableAndReturnWithException() throws Throwable {
 
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  // When
  Runnable runnable = Bulkhead.decorateRunnable(bulkhead, () -> {throw new RuntimeException("BAM!");});
  Try<Void> result = Try.run(runnable::run);
  //Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateCheckedConsumerAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  // When
  CheckedConsumer<String> checkedConsumer = Bulkhead.decorateCheckedConsumer(bulkhead, (value) -> {
    throw new RuntimeException("BAM!");
  });
  Try<Void> result = Try.run(() -> checkedConsumer.accept("Tom"));
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateFunctionAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  BDDMockito.given(helloWorldService.returnHelloWorldWithName("Tom")).willThrow(new RuntimeException("BAM!"));
  // When
  Function<String, String> function = Bulkhead.decorateFunction(bulkhead, helloWorldService::returnHelloWorldWithName);
  Try<String> result = Try.of(() -> function.apply("Tom"));
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateSupplierAndReturnWithException() throws Throwable {
  BDDMockito.given(helloWorldService.returnHelloWorld()).willThrow(new RuntimeException("BAM!"));
  // And measure the call with a Timer
  Supplier<String> supplier = Timer.decorateSupplier(timer, helloWorldService::returnHelloWorld);
  Try<String> result = Try.of(supplier::get);
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(timer.getMetrics().getNumberOfTotalCalls()).isEqualTo(1);
  assertThat(timer.getMetrics().getNumberOfSuccessfulCalls()).isEqualTo(0);
  assertThat(timer.getMetrics().getNumberOfFailedCalls()).isEqualTo(1);
  // Then the helloWorldService should be invoked 1 time
  BDDMockito.then(helloWorldService).should(times(1)).returnHelloWorld();
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateCheckedFunctionAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  BDDMockito.given(helloWorldService.returnHelloWorldWithNameWithException("Tom")).willThrow(new RuntimeException("BAM!"));
  // When
  CheckedFunction1<String, String> function  = Bulkhead.decorateCheckedFunction(bulkhead, helloWorldService::returnHelloWorldWithNameWithException);
  Try<String> result = Try.of(() -> function.apply("Tom"));
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateSupplierAndReturnWithException() {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  BDDMockito.given(helloWorldService.returnHelloWorld()).willThrow(new RuntimeException("BAM!"));
  // When
  Supplier<String> supplier = Bulkhead.decorateSupplier(bulkhead, helloWorldService::returnHelloWorld);
  Try<String> result = Try.of(supplier::get);
  //Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
  BDDMockito.then(helloWorldService).should(times(1)).returnHelloWorld();
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateCallableAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  BDDMockito.given(helloWorldService.returnHelloWorldWithException()).willThrow(new RuntimeException("BAM!"));
  // When
  Callable<String> callable = Bulkhead.decorateCallable(bulkhead, helloWorldService::returnHelloWorldWithException);
  Try<String> result = Try.of(callable::call);
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
  BDDMockito.then(helloWorldService).should(times(1)).returnHelloWorldWithException();
}

代码示例来源：origin: resilience4j/resilience4j

@Test
public void shouldDecorateCheckedSupplierAndReturnWithException() throws Throwable {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  BDDMockito.given(helloWorldService.returnHelloWorldWithException()).willThrow(new RuntimeException("BAM!"));
  // When
  CheckedFunction0<String> checkedSupplier = Bulkhead.decorateCheckedSupplier(bulkhead, helloWorldService::returnHelloWorldWithException);
  Try<String> result = Try.of(checkedSupplier);
  // Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
  BDDMockito.then(helloWorldService).should(times(1)).returnHelloWorldWithException();
}

代码示例来源：origin: resilience4j/resilience4j

@SuppressWarnings("unchecked")
@Test
public void testDecorateCheckedSupplierWithCache() {
  javax.cache.Cache<String, String> cache = mock(javax.cache.Cache.class);
  // Given the cache contains the key
  given(cache.containsKey("testKey")).willReturn(true);
  // Return the value from cache
  given(cache.get("testKey")).willReturn("Hello from cache");
  CheckedFunction1<String, String> cachedFunction = Decorators.ofCheckedSupplier(() -> "Hello world")
    .withCache(Cache.of(cache))
    .decorate();
  String value = Try.of(() -> cachedFunction.apply("testKey")).get();
  assertThat(value).isEqualTo("Hello from cache");
}