本文整理了Java中org.axonframework.common.Assert.isFalse()方法的一些代码示例，展示了Assert.isFalse()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。Assert.isFalse()方法的具体详情如下：
包路径：org.axonframework.common.Assert
类名称：Assert
方法名：isFalse

Assert.isFalse介绍

[英]Asserts that the given expression is false. If not, an IllegalArgumentException is thrown.
[中]断言给定的表达式为false。如果不是，则抛出IllegalArgumentException。

代码示例

代码示例来源：origin: AxonFramework/AxonFramework

private void assertNotBuilt() {
    Assert.isFalse(built, () -> "this builder has already been built");
  }
}

代码示例来源：origin: AxonFramework/AxonFramework

/**
 * Initializes a BatchingUnitOfWork for processing the given list of {@code messages}.
 *
 * @param messages batch of messages to process
 */
public BatchingUnitOfWork(List<T> messages) {
  Assert.isFalse(messages.isEmpty(), () -> "The list of Messages to process is empty");
  processingContexts = messages.stream().map(MessageProcessingContext::new).collect(Collectors.toList());
  processingContext = processingContexts.get(0);
}

代码示例来源：origin: AxonFramework/AxonFramework

/**
 * Initialize the AggregateFactory for creating instances of the given {@code aggregateType}.
 *
 * @param aggregateType The type of aggregate this factory creates instances of.
 * @throws IncompatibleAggregateException if the aggregate constructor throws an exception, or if the JVM security
 *                                        settings prevent the GenericAggregateFactory from calling the
 *                                        constructor.
 */
public GenericAggregateFactory(Class<T> aggregateType) {
  super(aggregateType);
  Assert.isFalse(Modifier.isAbstract(aggregateType.getModifiers()), () -> "Given aggregateType may not be abstract");
  try {
    this.constructor = ensureAccessible(aggregateType.getDeclaredConstructor());
  } catch (NoSuchMethodException e) {
    throw new IncompatibleAggregateException(format("The aggregate [%s] doesn't provide a no-arg constructor.",
                            aggregateType.getSimpleName()), e);
  }
}

代码示例来源：origin: org.axonframework/axon-core

private void assertNotBuilt() {
    Assert.isFalse(built, () -> "this builder has already been built");
  }
}

代码示例来源：origin: org.axonframework/axon-configuration

private void assertNotBuilt() {
    Assert.isFalse(built, () -> "this builder has already been built");
  }
}

代码示例来源：origin: org.axonframework/axon-core

/**
 * Initializes a BatchingUnitOfWork for processing the given list of {@code messages}.
 *
 * @param messages batch of messages to process
 */
public BatchingUnitOfWork(List<T> messages) {
  Assert.isFalse(messages.isEmpty(), () -> "The list of Messages to process is empty");
  processingContexts = messages.stream().map(MessageProcessingContext::new).collect(Collectors.toList());
  processingContext = processingContexts.get(0);
}

代码示例来源：origin: org.axonframework/axon-messaging

/**
 * Initializes a BatchingUnitOfWork for processing the given list of {@code messages}.
 *
 * @param messages batch of messages to process
 */
public BatchingUnitOfWork(List<T> messages) {
  Assert.isFalse(messages.isEmpty(), () -> "The list of Messages to process is empty");
  processingContexts = messages.stream().map(MessageProcessingContext::new).collect(Collectors.toList());
  processingContext = processingContexts.get(0);
}

代码示例来源：origin: org.axonframework.extensions.mongo/axon-mongo

/**
 * Sets the value of this node. Note that a node can contain either a value, or child nodes
 *
 * @param value The value to set for this node
 */
public void setValue(String value) {
  Assert.isFalse(children().hasNext(),
          () -> "A child node was already present. " + "A node cannot contain a value as well as child nodes.");
  this.value = value;
}

代码示例来源：origin: org.axonframework/axon-mongo

/**
 * Sets the value of this node. Note that a node can contain either a value, or child nodes
 *
 * @param value The value to set for this node
 */
public void setValue(String value) {
  Assert.isFalse(children().hasNext(),
          () -> "A child node was already present. " + "A node cannot contain a value as well as child nodes.");
  this.value = value;
}

代码示例来源：origin: org.axonframework/axon-core

/**
 * Initialize the AggregateFactory for creating instances of the given {@code aggregateType}.
 *
 * @param aggregateType The type of aggregate this factory creates instances of.
 * @throws IncompatibleAggregateException if the aggregate constructor throws an exception, or if the JVM security
 *                                        settings prevent the GenericAggregateFactory from calling the
 *                                        constructor.
 */
public GenericAggregateFactory(Class<T> aggregateType) {
  super(aggregateType);
  Assert.isFalse(Modifier.isAbstract(aggregateType.getModifiers()), () -> "Given aggregateType may not be abstract");
  try {
    this.constructor = ensureAccessible(aggregateType.getDeclaredConstructor());
  } catch (NoSuchMethodException e) {
    throw new IncompatibleAggregateException(format("The aggregate [%s] doesn't provide a no-arg constructor.",
                            aggregateType.getSimpleName()), e);
  }
}

代码示例来源：origin: org.axonframework/axon-eventsourcing

/**
 * Initialize the AggregateFactory for creating instances of the given {@code aggregateType}.
 *
 * @param aggregateType The type of aggregate this factory creates instances of.
 * @throws IncompatibleAggregateException if the aggregate constructor throws an exception, or if the JVM security
 *                                        settings prevent the GenericAggregateFactory from calling the
 *                                        constructor.
 */
public GenericAggregateFactory(Class<T> aggregateType) {
  super(aggregateType);
  Assert.isFalse(Modifier.isAbstract(aggregateType.getModifiers()), () -> "Given aggregateType may not be abstract");
  try {
    this.constructor = ensureAccessible(aggregateType.getDeclaredConstructor());
  } catch (NoSuchMethodException e) {
    throw new IncompatibleAggregateException(format("The aggregate [%s] doesn't provide a no-arg constructor.",
                            aggregateType.getSimpleName()), e);
  }
}

代码示例来源：origin: org.axonframework/axon-mongo

/**
 * Adds a child node to the current node. Note that the name of a child node must not be {@code null} and may
 * not start with "attr_", in order to differentiate between child nodes and attributes.
 *
 * @param name The name of the child node
 * @return A BSONNode representing the newly created child node.
 */
public BSONNode addChildNode(String name) {
  Assert.isTrue(value == null,
         () -> "A value was already present." + "A node cannot contain a value as well as child nodes");
  Assert.notNull(name, () -> "Node name must not be null");
  Assert.isFalse(name.startsWith(ATTRIBUTE_PREFIX), () -> "Node names may not start with '" + ATTRIBUTE_PREFIX + "'");
  return addChild(name, null);
}

代码示例来源：origin: org.axonframework.extensions.mongo/axon-mongo

/**
 * Adds a child node to the current node. Note that the name of a child node must not be {@code null} and may
 * not start with "attr_", in order to differentiate between child nodes and attributes.
 *
 * @param name The name of the child node
 * @return A BSONNode representing the newly created child node.
 */
public BSONNode addChildNode(String name) {
  Assert.isTrue(value == null,
         () -> "A value was already present." + "A node cannot contain a value as well as child nodes");
  Assert.notNull(name, () -> "Node name must not be null");
  Assert.isFalse(name.startsWith(ATTRIBUTE_PREFIX), () -> "Node names may not start with '" + ATTRIBUTE_PREFIX + "'");
  return addChild(name, null);
}

代码示例来源：origin: org.axonframework/axon-core

/**
 * Initialize the BackoffParameters using given parameters.
 *
 * @param acquireAttempts    the total number of attempts to make to acquire the lock. A value of {@code -1} means indefinite attempts
 * @param maximumQueued      the threshold of the number of threads queued for acquiring the lock, or {@code -1} to ignore queue size
 * @param lockAttemptTimeout the amount of time to wait, in milliseconds, for each lock acquisition attempt
 */
public BackoffParameters(int acquireAttempts, int maximumQueued, int lockAttemptTimeout) {
  Assert.isTrue(
      acquireAttempts > 0 || acquireAttempts == -1,
      () -> "acquireAttempts needs to be a positive integer or -1, but was '" + acquireAttempts + "'"
  );
  this.acquireAttempts = acquireAttempts;
  Assert.isTrue(
      maximumQueued > 0 || maximumQueued == -1,
      () -> "maximumQueued needs to be a positive integer or -1, but was '" + maximumQueued + "'"
  );
  this.maximumQueued = maximumQueued;
  Assert.isFalse(
      lockAttemptTimeout < 0,
      () -> "lockAttemptTimeout needs to be a non negative integer, but was '" + lockAttemptTimeout + "'"
  );
  this.lockAttemptTimeout = lockAttemptTimeout;
}

代码示例来源：origin: vvgomes/event-driven-restaurant

@CommandHandler
public MenuItem(AddMenuItemCommand command) {
  Assert.isFalse(command.getDescription().isEmpty(), () -> "Description must be present.");
  apply(new MenuItemAddedEvent(command.getId(), command.getDescription(), command.getPrice()));
}

代码示例来源：origin: vvgomes/event-driven-restaurant

@CommandHandler
public void handle(ModifyMenuItemCommand command) {
  Assert.state(active, () -> "Item is inactive.");
  Assert.isFalse(command.getDescription().isEmpty(), () -> "Description must be present.");
  apply(new MenuItemModifiedEvent(id, command.getDescription(), command.getPrice()));
}

代码示例来源：origin: org.axonframework/axon-kafka

public FetchEventsTask(Consumer<K, V> consumer, KafkaTrackingToken token,
            Buffer<KafkaEventMessage> buffer,
            KafkaMessageConverter<K, V> converter,
            BiFunction<ConsumerRecord<K, V>, KafkaTrackingToken, Void> callback,
            long timeout,
            java.util.function.Consumer<FetchEventsTask> closeHandler) {
  Assert.isFalse(timeout < 0, () -> "Timeout may not be < 0");
  this.consumer = nonNull(consumer, () -> "Consumer may not be null");
  this.currentToken = nonNull(token, () -> "Token may not be null");
  this.buffer = nonNull(buffer, () -> "Buffer may not be null");
  this.converter = nonNull(converter, () -> "Converter may not be null");
  this.callback = nonNull(callback, () -> "Callback may not be null");
  this.timeout = timeout;
  this.closeHandler = getOrDefault(closeHandler, x -> {});
}

代码示例来源：origin: org.axonframework.extensions.kafka/axon-kafka

public FetchEventsTask(Consumer<K, V> consumer, KafkaTrackingToken token,
            Buffer<KafkaEventMessage> buffer,
            KafkaMessageConverter<K, V> converter,
            BiFunction<ConsumerRecord<K, V>, KafkaTrackingToken, Void> callback,
            long timeout,
            java.util.function.Consumer<FetchEventsTask> closeHandler) {
  Assert.isFalse(timeout < 0, () -> "Timeout may not be < 0");
  this.consumer = nonNull(consumer, () -> "Consumer may not be null");
  this.currentToken = nonNull(token, () -> "Token may not be null");
  this.buffer = nonNull(buffer, () -> "Buffer may not be null");
  this.converter = nonNull(converter, () -> "Converter may not be null");
  this.callback = nonNull(callback, () -> "Callback may not be null");
  this.timeout = timeout;
  this.closeHandler = getOrDefault(closeHandler, x -> {});
}