本文整理了Java中com.fasterxml.jackson.databind.node.ObjectNode.fields()方法的一些代码示例，展示了ObjectNode.fields()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。ObjectNode.fields()方法的具体详情如下：
包路径：com.fasterxml.jackson.databind.node.ObjectNode
类名称：ObjectNode
方法名：fields

ObjectNode.fields介绍

[英]Method to use for accessing all fields (with both names and values) of this JSON Object.
[中]方法用于访问此JSON对象的所有字段（包括名称和值）。

代码示例

代码示例来源：origin: redisson/redisson

public ObjectCursor(JsonNode n, NodeCursor p)
{
  super(JsonStreamContext.TYPE_OBJECT, p);
  _contents = ((ObjectNode) n).fields();
  _needEntry = true;
}

代码示例来源：origin: apache/drill

@JsonAnyGetter
public Map<String,JsonNode> _anyGetter() {
 Map<String, JsonNode> unknowns = new HashMap<String, JsonNode>();
 for(Iterator<Entry<String, JsonNode>> i = objectNode.fields(); i.hasNext(); ){
  Entry<String, JsonNode> e = i.next();
  unknowns.put(e.getKey(), e.getValue());
 }
 return unknowns;
}

代码示例来源：origin: atomix/atomix

@Override
 public T deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
  ObjectMapper mapper = (ObjectMapper) p.getCodec();
  ObjectNode root = mapper.readTree(p);
  Iterator<Map.Entry<String, JsonNode>> iterator = root.fields();
  while (iterator.hasNext()) {
   Map.Entry<String, JsonNode> entry = iterator.next();
   if (entry.getKey().equals(TYPE_KEY)) {
    Class<? extends T> configClass = concreteFactory.apply(entry.getValue().asText());
    root.remove(TYPE_KEY);
    return mapper.convertValue(root, configClass);
   }
  }
  throw new ConfigurationException("Failed to deserialize polymorphic " + _valueClass.getSimpleName() + " configuration");
 }
}

代码示例来源：origin: embulk/embulk

private static void mergeJsonObject(ObjectNode src, ObjectNode other) {
  Iterator<Map.Entry<String, JsonNode>> ite = other.fields();
  while (ite.hasNext()) {
    Map.Entry<String, JsonNode> pair = ite.next();
    JsonNode s = src.get(pair.getKey());
    JsonNode v = pair.getValue();
    if (v.isObject() && s != null && s.isObject()) {
      mergeJsonObject((ObjectNode) s, (ObjectNode) v);
    } else if (v.isArray() && s != null && s.isArray()) {
      mergeJsonArray((ArrayNode) s, (ArrayNode) v);
    } else {
      src.replace(pair.getKey(), v);
    }
  }
}

代码示例来源：origin: knowm/XChange

ObjectNode jsonNodes = mapper.readTree(jsonParser);
Iterator<Map.Entry<String, JsonNode>> jsonNodeIterator = jsonNodes.fields();

代码示例来源：origin: embulk/embulk

@JsonCreator
private static PluginType create(final JsonNode typeJson) {
  if (typeJson.isTextual()) {
    return createFromString(((TextNode) typeJson).textValue());
  } else if (typeJson.isObject()) {
    final HashMap<String, String> stringMap = new HashMap<String, String>();
    final ObjectNode typeObject = (ObjectNode) typeJson;
    final Iterator<Map.Entry<String, JsonNode>> fieldIterator = typeObject.fields();
    while (fieldIterator.hasNext()) {
      final Map.Entry<String, JsonNode> field = fieldIterator.next();
      final JsonNode fieldValue = field.getValue();
      if (fieldValue instanceof ContainerNode) {
        throw new IllegalArgumentException("\"type\" must be a string or a 1-depth mapping.");
      }
      stringMap.put(field.getKey(), fieldValue.textValue());
    }
    return createFromStringMap(stringMap);
  } else {
    throw new IllegalArgumentException("\"type\" must be a string or a 1-depth mapping.");
  }
}

代码示例来源：origin: line/armeria

@Nullable
@Override
public HttpHeaders deserialize(JsonParser p, DeserializationContext ctx)
    throws IOException {
  final JsonNode tree = p.getCodec().readTree(p);
  if (!tree.isObject()) {
    ctx.reportInputMismatch(HttpHeaders.class, "HTTP headers must be an object.");
    return null;
  }
  final ObjectNode obj = (ObjectNode) tree;
  final HttpHeaders headers = HttpHeaders.of();
  for (final Iterator<Entry<String, JsonNode>> i = obj.fields(); i.hasNext();) {
    final Entry<String, JsonNode> e = i.next();
    final AsciiString name = HttpHeaderNames.of(e.getKey());
    final JsonNode values = e.getValue();
    if (!values.isArray()) {
      // Values is a single item, so add it directly.
      addHeader(ctx, headers, name, values);
    } else {
      final int numValues = values.size();
      for (int j = 0; j < numValues; j++) {
        final JsonNode v = values.get(j);
        addHeader(ctx, headers, name, v);
      }
    }
  }
  return headers.asImmutable();
}

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

ObjectNode root = (ObjectNode) mapper.readTree(jp);
Iterator<Map.Entry<String, JsonNode>> elementsIterator =
    root.fields();
DataDTO dataDTO = new DataDTO();
ExpressionDTO expressionDTO = new ExpressionDTO();

代码示例来源：origin: apache/usergrid

newHistory[history.length] = node;
ObjectNode c = ( ObjectNode ) node;
Iterator<Entry<String, JsonNode>> i = c.fields();
while ( i.hasNext() ) {
  Entry<String, JsonNode> e = i.next();

代码示例来源：origin: glowroot/glowroot

public static void stripEmptyContainerNodes(ObjectNode objectNode) {
  Iterator<Map.Entry<String, JsonNode>> i = objectNode.fields();
  while (i.hasNext()) {
    Map.Entry<String, JsonNode> entry = i.next();
    JsonNode value = entry.getValue();
    if (value instanceof ContainerNode && ((ContainerNode<?>) value).size() == 0) {
      // remove empty nodes, e.g. unused "smtp" and "alerts" nodes
      i.remove();
    }
  }
}

代码示例来源：origin: rakam-io/rakam

private Iterable<Map.Entry<String, JsonNode>> strip(Iterable<Map.Entry<String, JsonNode>> fields) {
  ObjectNode properties = JsonHelper.jsonObject();
  for (Map.Entry<String, JsonNode> entry : fields) {
    String key = stripName(entry.getKey(), "property");
    if (key.equals("id")) {
      key = "_id";
    }
    properties.set(key, entry.getValue());
  }
  return () -> properties.fields();
}

代码示例来源：origin: glowroot/glowroot

private static ObjectNode getOrderedObjectNode(ObjectNode objectNode, List<String> keyOrder) {
  Map<String, JsonNode> map = Maps.newHashMap();
  Iterator<Map.Entry<String, JsonNode>> i = objectNode.fields();
  while (i.hasNext()) {
    Map.Entry<String, JsonNode> entry = i.next();
    map.put(entry.getKey(), entry.getValue());
  }
  ObjectNode orderedObjectNode = mapper.createObjectNode();
  for (Map.Entry<String, JsonNode> entry : new ExplicitOrdering(keyOrder)
      .sortedCopy(map.entrySet())) {
    orderedObjectNode.set(entry.getKey(), entry.getValue());
  }
  return orderedObjectNode;
}

代码示例来源：origin: rakam-io/rakam

@Override
public void setUserProperties(String project, Object userId, ObjectNode properties) {
  try (Connection conn = queryExecutor.getConnection()) {
    setUserProperties(conn, project, userId, () -> properties.fields(), false);
  } catch (SQLException e) {
    throw Throwables.propagate(e);
  }
}

代码示例来源：origin: rakam-io/rakam

@Override
public void setUserPropertiesOnce(String project, Object userId, ObjectNode properties) {
  try (Connection conn = queryExecutor.getConnection()) {
    setUserProperties(conn, project, userId, () -> properties.fields(), true);
  } catch (SQLException e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: rakam-io/rakam

@Override
public Object create(String project, Object id, ObjectNode properties) {
  try (Connection conn = queryExecutor.getConnection()) {
    return createInternal(conn, project, id, () -> properties.fields());
  } catch (SQLException e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: opensourceBIM/BIMserver

private void cleanup() {
  Iterator<Entry<String, JsonNode>> fields = definesNode.fields();
  while (fields.hasNext()) {
    Entry<String, JsonNode> entry = fields.next();
    if (entry.getValue().get("fields").size() == 0) {
      fields.remove();
    }
  }
  fields = definesNode.fields();
  while (fields.hasNext()) {
    Entry<String, JsonNode> entry = fields.next();
    ArrayNode includes = (ArrayNode) entry.getValue().get("includes");
    Iterator<JsonNode> includesIterator = includes.iterator();
    while (includesIterator.hasNext()) {
      JsonNode includeNode = includesIterator.next();
      if (!definesNode.has(includeNode.asText())) {
        // TODO replace the include with the closest super-type? Or don't allow deleting defines that are explicitly referenced (although no fields)
        includesIterator.remove();
      }
    }
  }
}

代码示例来源：origin: rakam-io/rakam

private Map<String, AttributeValue> generatePutRequest(String project, Object id, ObjectNode properties) {
  Map<String, AttributeValue> builder = new HashMap<>();
  builder.put("project", new AttributeValue(project));
  builder.put("id", new AttributeValue(id.toString()));
  Map<String, AttributeValue> props = new HashMap<>();
  Iterator<Entry<String, JsonNode>> fields = properties.fields();
  while (fields.hasNext()) {
    Entry<String, JsonNode> next = fields.next();
    props.put(next.getKey(), convertAttributeValue(next.getValue()));
  }
  builder.put("properties", new AttributeValue().withM(props));
  return builder;
}

代码示例来源：origin: briandilley/jsonrpc4j

private void collectVarargsFromNode(JsonNode node) {
  if (node.isArray()) {
    ArrayNode arrayNode = ArrayNode.class.cast(node);
    for (int i = 0; i < node.size(); i++) {
      addArgument(arrayNode.get(i));
    }
  }
  if (node.isObject()) {
    ObjectNode objectNode = ObjectNode.class.cast(node);
    Iterator<Map.Entry<String,JsonNode>> items = objectNode.fields();
    while (items.hasNext()) {
      Map.Entry<String,JsonNode> item = items.next();
      JsonNode name = JsonNodeFactory.instance.objectNode().put(item.getKey(),item.getKey());
      addArgument(name.get(item.getKey()));
      addArgument(item.getValue());
    }
  }
}

代码示例来源：origin: opensourceBIM/BIMserver

private void parseProperties(QueryPart queryPart, ObjectNode properties) throws QueryException {
  Iterator<Entry<String, JsonNode>> fields = properties.fields();
  while (fields.hasNext()) {
    Entry<String, JsonNode> entry = fields.next();
    if (value.isObject()) {
      ObjectNode set = (ObjectNode)value;
      Iterator<Entry<String, JsonNode>> propertySetFields = set.fields();
      while (propertySetFields.hasNext()) {
        Entry<String, JsonNode> propertyEntry = propertySetFields.next();

代码示例来源：origin: spring-projects/spring-data-rest

Iterator<Entry<String, JsonNode>> fields = node.fields();
Class<?> keyType = typeOrObject(type.getComponentType());
TypeInformation<?> valueType = type.getMapValueType();