本文整理了Java中org.apache.commons.lang3.Validate.notNull()方法的一些代码示例，展示了Validate.notNull()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。Validate.notNull()方法的具体详情如下：
包路径：org.apache.commons.lang3.Validate
类名称：Validate
方法名：notNull

Validate.notNull介绍

[英]Validate that the specified argument is not null; otherwise throwing an exception.

Validate.notNull(myObject, "The object must not be null");

The message of the exception is "The validated object is null".
[中]验证指定的参数不为null；否则将引发异常。

Validate.notNull(myObject, "The object must not be null");

异常的消息是“已验证的对象为空”。

代码示例

代码示例来源：origin: org.apache.commons/commons-lang3

/**
   * Validate {@code enumClass}.
   * @param <E> the type of the enumeration
   * @param enumClass to check
   * @return {@code enumClass}
   * @throws NullPointerException if {@code enumClass} is {@code null}
   * @throws IllegalArgumentException if {@code enumClass} is not an enum class
   * @since 3.2
   */
  private static <E extends Enum<E>> Class<E> asEnum(final Class<E> enumClass) {
    Validate.notNull(enumClass, ENUM_CLASS_MUST_BE_DEFINED);
    Validate.isTrue(enumClass.isEnum(), S_DOES_NOT_SEEM_TO_BE_AN_ENUM_TYPE, enumClass);
    return enumClass;
  }
}

代码示例来源：origin: rest-assured/rest-assured

/**
 * Add default filters to apply to each request.
 *
 * @param filter            The filter to add
 * @param additionalFilters An optional array of additional filters to add
 */
public static void filters(Filter filter, Filter... additionalFilters) {
  Validate.notNull(filter, "Filter cannot be null");
  RestAssured.filters.add(filter);
  if (additionalFilters != null) {
    Collections.addAll(RestAssured.filters, additionalFilters);
  }
}

代码示例来源：origin: shopizer-ecommerce/shopizer

Validate.notNull(transaction,"Transaction cannot be null");
Validate.notNull((String)transaction.getTransactionDetails().get("TRANSACTIONID"), "Transaction details must contain a TRANSACTIONID");
Validate.notNull(order,"Order must not be null");
Validate.notNull(order.getCurrency(),"Order nust contain Currency object");
 configurationMap.put("mode", mode);
 configurationMap.put("acct1.UserName", configuration.getIntegrationKeys().get("username"));
 configurationMap.put("acct1.Password", configuration.getIntegrationKeys().get("api"));
 configurationMap.put("acct1.Signature", configuration.getIntegrationKeys().get("signature"));

代码示例来源：origin: shopizer-ecommerce/shopizer

throws IntegrationException {
Validate.notNull(configuration, "Configuration must not be null");
Validate.notNull(payment, "Payment must not be null");
Validate.notNull(summary, "OrderTotalSummary must not be null");
  item.setAmount(amt);
  lineItems.add(item);
paymentDetailsList.add(paymentDetails);
configurationMap.put("mode", mode);
configurationMap.put("acct1.UserName", configuration.getIntegrationKeys().get("username"));
configurationMap.put("acct1.Password", configuration.getIntegrationKeys().get("api"));
configurationMap.put("acct1.Signature", configuration.getIntegrationKeys().get("signature"));

代码示例来源：origin: spring-projects/spring-roo

public List<RelationInfoExtended> getRelationInfoFor(final JpaEntityMetadata entityMetadata,
  final String path) {
 Validate.notNull(entityMetadata, "entity metadata is required");
 Validate.notBlank(path, "path is required");
 List<RelationInfoExtended> infos = new ArrayList<RelationInfoExtended>();
 String[] split = StringUtils.split(path, '.');
 RelationInfo info = entityMetadata.getRelationInfos().get(split[0]);
 Validate.notNull(info, "%s.%s not found or not a relation field",
   entityMetadata.getDestination(), split[0]);
 ClassOrInterfaceTypeDetails childCid = getTypeLocationService().getTypeDetails(info.childType);
 JpaEntityMetadata childMetadata =
   getMetadataService().get(JpaEntityMetadata.createIdentifier(childCid));
 infos.add(new RelationInfoExtended(info, entityMetadata, childMetadata));
 if (split.length > 1) {
  infos
    .addAll(getRelationInfoFor(childMetadata, StringUtils.join(split, '.', 1, split.length)));
 }
 return infos;
}

代码示例来源：origin: spring-projects/spring-roo

/**
 * Constructor
 * 
 * @param annotationType the type of annotation for which these are the
 *            metadata (required)
 * @param attributeValues the given annotation's values; can be
 *            <code>null</code>
 */
DefaultAnnotationMetadata(final JavaType annotationType,
  final List<AnnotationAttributeValue<?>> attributeValues) {
 Validate.notNull(annotationType, "Annotation type required");
 this.annotationType = annotationType;
 attributes = new ArrayList<AnnotationAttributeValue<?>>();
 attributeMap = new HashMap<JavaSymbolName, AnnotationAttributeValue<?>>();
 if (attributeValues != null) {
  attributes.addAll(attributeValues);
  for (final AnnotationAttributeValue<?> value : attributeValues) {
   attributeMap.put(value.getName(), value);
  }
 }
}

代码示例来源：origin: spring-projects/spring-roo

public void add(final Class<?> clazz) {
 Validate.notNull(clazz, "A class to provide conversion services is required");
 Validate.isTrue(fields.get(clazz) == null,
   "Class '%s' is already registered for completion services", clazz);
 final Map<String, Field> ffields = new HashMap<String, Field>();
 for (final Field field : clazz.getFields()) {
  final int modifier = field.getModifiers();
  if (Modifier.isStatic(modifier) && Modifier.isPublic(modifier)) {
   ffields.put(field.getName(), field);
  }
 }
 Validate.notEmpty(ffields, "Zero public static fields accessible in '%s'", clazz);
 fields.put(clazz, ffields);
}

代码示例来源：origin: jamesagnew/hapi-fhir

public RuntimeResourceDefinition getResourceDefinition(FhirVersionEnum theVersion, String theResourceName) {
  Validate.notNull(theVersion, "theVersion can not be null");
  validateInitialized();
  if (theVersion.equals(myVersion.getVersion())) {
    return getResourceDefinition(theResourceName);
  }
  Map<String, Class<? extends IBaseResource>> nameToType = myVersionToNameToResourceType.get(theVersion);
  if (nameToType == null) {
    nameToType = new HashMap<>();
    Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> existing = new HashMap<>();
    ModelScanner.scanVersionPropertyFile(null, nameToType, theVersion, existing);
    Map<FhirVersionEnum, Map<String, Class<? extends IBaseResource>>> newVersionToNameToResourceType = new HashMap<>();
    newVersionToNameToResourceType.putAll(myVersionToNameToResourceType);
    newVersionToNameToResourceType.put(theVersion, nameToType);
    myVersionToNameToResourceType = newVersionToNameToResourceType;
  }
  Class<? extends IBaseResource> resourceType = nameToType.get(theResourceName.toLowerCase());
  if (resourceType == null) {
    throw new DataFormatException(createUnknownResourceNameError(theResourceName, theVersion));
  }
  return getResourceDefinition(resourceType);
}

代码示例来源：origin: org.apache.commons/commons-lang3

/**
 * Registers an event listener.  Will not add a pre-existing listener
 * object to the list if <code>allowDuplicate</code> is false.
 *
 * @param listener the event listener (may not be <code>null</code>).
 * @param allowDuplicate the flag for determining if duplicate listener
 * objects are allowed to be registered.
 *
 * @throws NullPointerException if <code>listener</code> is <code>null</code>.
 * @since 3.5
 */
public void addListener(final L listener, final boolean allowDuplicate) {
  Validate.notNull(listener, "Listener object cannot be null.");
  if (allowDuplicate) {
    listeners.add(listener);
  } else if (!listeners.contains(listener)) {
    listeners.add(listener);
  }
}

代码示例来源：origin: shopizer-ecommerce/shopizer

Validate.notNull(capturableTransaction,"Transaction cannot be null");
Validate.notNull((String)capturableTransaction.getTransactionDetails().get("TRANSACTIONID"), "Transaction details must contain a TRANSACTIONID");
Validate.notNull(order,"Order must not be null");
Validate.notNull(order.getCurrency(),"Order nust contain Currency object");
 configurationMap.put("mode", mode);
 configurationMap.put("acct1.UserName", configuration.getIntegrationKeys().get("username"));
 configurationMap.put("acct1.Password", configuration.getIntegrationKeys().get("api"));
 configurationMap.put("acct1.Signature", configuration.getIntegrationKeys().get("signature"));

代码示例来源：origin: spring-projects/spring-roo

protected void bindMetadataProvider(final MetadataProvider mp) {
 synchronized (lock) {
  Validate.notNull(mp, "Metadata provider required");
  final String mid = mp.getProvidesType();
  Validate.isTrue(MetadataIdentificationUtils.isIdentifyingClass(mid),
    "Metadata provider '%s' violated interface contract by returning '%s'", mp, mid);
  Validate.isTrue(!providerMap.containsKey(mid),
    "Metadata provider '%s' already is providing metadata for '%s'", providerMap.get(mid),
    mid);
  providers.add(mp);
  providerMap.put(mid, mp);
 }
}

代码示例来源：origin: apache/nifi

public NiFiBolt(final SiteToSiteClientConfig clientConfig, final NiFiDataPacketBuilder builder, final int tickFrequencySeconds) {
  Validate.notNull(clientConfig);
  Validate.notNull(builder);
  Validate.isTrue(tickFrequencySeconds > 0);
  this.clientConfig = clientConfig;
  this.builder = builder;
  this.tickFrequencySeconds = tickFrequencySeconds;
}

代码示例来源：origin: PipelineAI/pipeline

Validate.notNull(type, "type cannot be null");
List<Type> types = new ArrayList<Type>();
TreeTraverser<Type> typeTraverser = new TreeTraverser<Type>() {
  types.add(t);

代码示例来源：origin: spring-projects/spring-roo

public void registerMatcher(final String addingClass,
  final Matcher<? extends CustomDataAccessor> matcher) {
 Validate.notNull(addingClass, "The calling class must be specified");
 Validate.notNull(matcher, "The matcher must be specified");
 taggerMap.put(addingClass + matcher.getCustomDataKey(), matcher);
}

代码示例来源：origin: apache/geode

/**
 * Constructs an instance for controlling a local process.
 *
 * @param pid process id identifying the process to attach to
 *
 * @throws IllegalArgumentException if pid is not a positive integer
 */
MBeanProcessController(final MBeanControllerParameters arguments, final int pid) {
 notNull(arguments, "Invalid arguments '" + arguments + "' specified");
 isTrue(pid > 0, "Invalid pid '" + pid + "' specified");
 this.pid = pid;
 this.arguments = arguments;
}

代码示例来源：origin: rest-assured/rest-assured

Validate.notNull(firstArgument, "You need to supply at least one argument");
final List<Argument> arguments = new LinkedList<Argument>();
arguments.add(Argument.arg(firstArgument));
if (additionalArguments != null && additionalArguments.length > 0) {
  for (Object additionalArgument : additionalArguments) {
    arguments.add(Argument.arg(additionalArgument));

代码示例来源：origin: jamesagnew/hapi-fhir

public FhirContext getContext(FhirVersionEnum theVersion) {
  Validate.notNull(theVersion, "theVersion must not be null");
  synchronized (ourRetrievalContexts) {
    FhirContext retVal = ourRetrievalContexts.get(theVersion);
    if (retVal == null) {
      retVal = new FhirContext(theVersion);
      ourRetrievalContexts.put(theVersion, retVal);
    }
    return retVal;
  }
}

代码示例来源：origin: Swagger2Markup/swagger2markup

/**
 * Specifies parameter ordering.<br>
 * By default parameter ordering == {@link OrderBy#NATURAL}.<br>
 * Use {@link #withParameterOrdering(Comparator)} to set a custom ordering.
 *
 * @param orderBy parameter ordering
 * @return this builder
 */
public Swagger2MarkupConfigBuilder withParameterOrdering(OrderBy orderBy) {
  Validate.notNull(orderBy, "%s must not be null", "orderBy");
  Validate.isTrue(orderBy != OrderBy.CUSTOM, "You must provide a custom comparator if orderBy == OrderBy.CUSTOM");
  config.parameterOrderBy = orderBy;
  return this;
}

代码示例来源：origin: shopizer-ecommerce/shopizer

Validate.notNull(delivery, "Delivery cannot be null");
Validate.notNull(delivery.getCountry(), "Delivery.country cannot be null");
Validate.notNull(packages, "packages cannot be null");
Validate.notEmpty(packages, "packages cannot be empty");
shippingOption.setOptionId(MODULE_CODE);
options.add(shippingOption);

代码示例来源：origin: spring-projects/spring-roo

private void processTypesWithTag(final Object tag, final LocatedTypeCallback callback) {
 Validate.notNull(tag, "Tag required");
 Validate.notNull(callback, "Callback required");
 // If the cache doesn't yet contain the tag it should be added
 if (!tagToMidMap.containsKey(tag)) {
  tagToMidMap.put(tag, new HashSet<String>());
 }
 // Before processing the call any changes to the project should be
 // processed and the cache updated accordingly
 updateTypeCache();
 for (final String locatedMid : tagToMidMap.get(tag)) {
  final ClassOrInterfaceTypeDetails located = getTypeCache().getTypeDetails(locatedMid);
  callback.process(located);
 }
}