org.eclipse.ditto.json.JsonField.getValue()方法的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中org.eclipse.ditto.json.JsonField.getValue()方法的一些代码示例，展示了JsonField.getValue()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。JsonField.getValue()方法的具体详情如下：
包路径：org.eclipse.ditto.json.JsonField
类名称：JsonField
方法名：getValue

JsonField.getValue介绍

[英]Returns this JSON field's value.
[中]返回此JSON字段的值。

代码示例

代码示例来源：origin: org.eclipse.ditto/ditto-json

private Optional<JsonValue> getValueForKey(final CharSequence key) {
  final JsonField jsonField = fields.get(key.toString());
  return null != jsonField ? Optional.of(jsonField.getValue()) : Optional.empty();
}

代码示例来源：origin: org.eclipse.ditto/ditto-json

/**
 * Returns a {@code Predicate} for testing if the value of a JSON field is null.
 *
 * @return the predicate.
 * @see JsonValue#isNull()
 */
static Predicate<JsonField> isValueNonNull() {
  return jsonField -> !jsonField.getValue().isNull();
}

代码示例来源：origin: eclipse/ditto

/**
 * Returns a {@code Predicate} for testing if the value of a JSON field is null.
 *
 * @return the predicate.
 * @see JsonValue#isNull()
 */
static Predicate<JsonField> isValueNonNull() {
  return jsonField -> !jsonField.getValue().isNull();
}

代码示例来源：origin: org.eclipse.ditto/ditto-model-connectivity

private static Map<String, String> getSpecificConfiguration(final JsonObject jsonObject) {
  return jsonObject.getValue(JsonFields.SPECIFIC_CONFIG)
      .filter(JsonValue::isObject)
      .map(JsonValue::asObject)
      .map(JsonObject::stream)
      .map(jsonFields -> jsonFields.collect(Collectors.toMap(JsonField::getKeyName,
          f -> f.getValue().isString() ? f.getValue().asString() : f.getValue().toString())))
      .orElse(Collections.emptyMap());
}

代码示例来源：origin: eclipse/ditto

private static List<Document> createInternalAttributes(final Iterable<JsonField> attributes) {
  final List<Document> internalFlatList = new ArrayList<>();
  for (final JsonField attribute : attributes) {
    final JsonValue value = attribute.getValue();
    final JsonKey key = attribute.getKey();
    internalFlatList.addAll(toFlatAttributesList(PersistenceConstants.SLASH + key, value, new ArrayList<>()));
  }
  return internalFlatList;
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private static List<Document> createInternalAttributes(final Iterable<JsonField> attributes) {
  final List<Document> internalFlatList = new ArrayList<>();
  for (final JsonField attribute : attributes) {
    final JsonValue value = attribute.getValue();
    final JsonKey key = attribute.getKey();
    internalFlatList.addAll(toFlatAttributesList(PersistenceConstants.SLASH + key, value, new ArrayList<>()));
  }
  return internalFlatList;
}

代码示例来源：origin: eclipse/ditto

@Nullable
private JsonValue getViewForJsonFieldOrNull(final JsonField jsonField,
    final PolicyTrie defaultPolicyTrie,
    final Set<String> subjectIds,
    final Permissions permissions) {
  final PolicyTrie relevantTrie = children.getOrDefault(jsonField.getKey(), defaultPolicyTrie);
  return relevantTrie.getViewForJsonValueOrNull(jsonField.getValue(), subjectIds, permissions);
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private static List<Document> createFlatFeaturesRepresentation(final Iterable<JsonField> properties,
    final String featureId) {
  final List<Document> flatFeatures = new ArrayList<>();
  properties.forEach(field -> toFlatFeaturesList(PersistenceConstants.SLASH + field.getKeyName(), featureId,
      field.getValue(), flatFeatures));
  return flatFeatures;
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private static void handleObject(final String path,
    final Iterable<JsonField> jsonObject,
    final String featureId,
    final List<Document> flatAttributes) {
  jsonObject.forEach(jsonField -> {
    final String newPath = path + PersistenceConstants.SLASH + jsonField.getKey();
    final JsonValue innerValue = jsonField.getValue();
    toFlatFeaturesList(newPath, featureId, innerValue, flatAttributes);
  });
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private static Collection<ResourcePermissions> createEntriesForAttributes(final Attributes attributes,
    final Enforcer policyEnforcer) {
  final Collection<ResourcePermissions> result = new HashSet<>();
  attributes.forEach(attribute -> result.addAll(
      createEntriesForAttribute(JsonFactory.newPointer(attribute.getKey()), attribute.getValue(),
          policyEnforcer)));
  return result;
}

代码示例来源：origin: eclipse/ditto

private Set<JsonField> calculateThresholdViolations(final String featureId,
    final FeatureProperties featureProperties) {
  return featureProperties.stream()
      .filter(field -> violatesThreshold(
          field.getKey().asPointer(),
          field.getValue(),
          featurePropertyOverhead(featureId),
          MAX_INDEX_CONTENT_LENGTH))
      .collect(Collectors.toSet());
}

代码示例来源：origin: eclipse/ditto

private static Collection<ResourcePermissions> createEntriesForAttributes(final Attributes attributes,
    final Enforcer policyEnforcer) {
  final Collection<ResourcePermissions> result = new HashSet<>();
  attributes.forEach(attribute -> result.addAll(
      createEntriesForAttribute(JsonFactory.newPointer(attribute.getKey()), attribute.getValue(),
          policyEnforcer)));
  return result;
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private Set<JsonField> calculateThresholdViolations(final Attributes attributes) {
  return attributes
      .stream()
      .filter(field -> violatesThreshold(field.getKey().asPointer(),
          field.getValue(),
          attributeOverhead(),
          MAX_INDEX_CONTENT_LENGTH))
      .collect(Collectors.toSet());
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private Set<JsonField> calculateThresholdViolations(final String featureId,
    final FeatureProperties featureProperties) {
  return featureProperties.stream()
      .filter(field -> violatesThreshold(
          field.getKey().asPointer(),
          field.getValue(),
          featurePropertyOverhead(featureId),
          MAX_INDEX_CONTENT_LENGTH))
      .collect(Collectors.toSet());
}

代码示例来源：origin: eclipse/ditto

private static void compareFieldValues(final JsonField expectedField, final JsonField actualField,
    final boolean compareFieldDefinitions) {
  compareValuesWithFieldKey(expectedField.getKey(), expectedField.getValue(),
      actualField.getValue(), compareFieldDefinitions);
}

代码示例来源：origin: org.eclipse.ditto/ditto-json

@Override
protected String createStringRepresentation() {
  final com.eclipsesource.json.JsonObject minJsonObject = new com.eclipsesource.json.JsonObject();
  fields.values().forEach(field -> minJsonObject.add(field.getKeyName(), JsonFactory.convert(field.getValue())));
  return minJsonObject.toString();
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private static Collection<ResourcePermissions> createEntriesForFeature(final Feature feature,
    final Enforcer policyEnforcer) {
  final Collection<ResourcePermissions> result = new HashSet<>();
  result.add(FeatureResourcePermissions.getInstance(feature, policyEnforcer));
  final FeatureProperties featureProperties = feature.getProperties().orElseGet(
      ThingsModelFactory::emptyFeatureProperties);
  featureProperties.forEach(featureProperty -> result.addAll(
      createEntriesForFeatureProperty(feature.getId(), JsonFactory.newPointer(featureProperty.getKey()),
          featureProperty.getValue(), policyEnforcer)));
  return result;
}

代码示例来源：origin: eclipse/ditto

protected static Map<String, String> toMap(final JsonValueContainer<JsonField> jsonObject) {
  checkNotNull(jsonObject, "JSON object");
  final Map<String, String> result = new HashMap<>(jsonObject.getSize());
  jsonObject.forEach(jsonField -> {
    final JsonValue jsonValue = jsonField.getValue();
    final String stringValue = jsonValue.isString() ? jsonValue.asString() : jsonValue.toString();
    result.put(jsonField.getKeyName(), stringValue);
  });
  return result;
}

代码示例来源：origin: org.eclipse.ditto/ditto-model-base

protected static Map<String, String> toMap(final JsonValueContainer<JsonField> jsonObject) {
  checkNotNull(jsonObject, "JSON object");
  final Map<String, String> result = new HashMap<>(jsonObject.getSize());
  jsonObject.forEach(jsonField -> {
    final JsonValue jsonValue = jsonField.getValue();
    final String stringValue = jsonValue.isString() ? jsonValue.asString() : jsonValue.toString();
    result.put(jsonField.getKeyName(), stringValue);
  });
  return result;
}

代码示例来源：origin: org.eclipse.ditto/ditto-services-thingsearch-persistence

private Attributes fixViolations(final Set<JsonField> exceededAttributes,
    final Attributes attributes) {
  final AttributesBuilder builder = attributes.toBuilder();
  exceededAttributes.forEach(field -> builder.set(
      field.getKey().toString(),
      fixViolation(field.getKey().asPointer(),
          field.getValue(),
          attributeOverhead(),
          MAX_INDEX_CONTENT_LENGTH)));
  return builder.build();
}

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