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

JsonNode.getNodeType介绍

[英]Return the type of this node
[中]返回此节点的类型

代码示例

代码示例来源：origin: redisson/redisson

@Override
public final boolean isContainerNode() {
  final JsonNodeType type = getNodeType();
  return type == JsonNodeType.OBJECT || type == JsonNodeType.ARRAY;
}

代码示例来源：origin: redisson/redisson

/**
 * Method that can be used to check if this node was created from
 * JSON literal null value.
 */
public final boolean isNull() {
  return getNodeType() == JsonNodeType.NULL;
}

代码示例来源：origin: redisson/redisson

@Override
public final boolean isValueNode()
{
  switch (getNodeType()) {
    case ARRAY: case OBJECT: case MISSING:
      return false;
    default:
      return true;
  }
}

代码示例来源：origin: redisson/redisson

/**
 * @return True if this node represents a numeric JSON value
 */
public final boolean isNumber() {
  return getNodeType() == JsonNodeType.NUMBER;
}

代码示例来源：origin: redisson/redisson

/**
 * Method that can be used to check if this node was created from
 * JSON boolean value (literals "true" and "false").
 */
public final boolean isBoolean() {
  return getNodeType() == JsonNodeType.BOOLEAN;
}

代码示例来源：origin: redisson/redisson

/**
 * Method that can be used to check if this node represents
 * binary data (Base64 encoded). Although this will be externally
 * written as JSON String value, {@link #isTextual} will
 * return false if this method returns true.
 *
 * @return True if this node represents base64 encoded binary data
 */
public final boolean isBinary() {
  return getNodeType() == JsonNodeType.BINARY;
}

代码示例来源：origin: redisson/redisson

/**
 * Method that can be used to check if the node is a wrapper
 * for a POJO ("Plain Old Java Object" aka "bean".
 * Returns true only for
 * instances of <code>POJONode</code>.
 *
 * @return True if this node wraps a POJO
 */
public final boolean isPojo() {
  return getNodeType() == JsonNodeType.POJO;
}

代码示例来源：origin: redisson/redisson

/**
 * Method that checks whether this node represents basic JSON String
 * value.
 */
public final boolean isTextual() {
  return getNodeType() == JsonNodeType.STRING;
}

代码示例来源：origin: apache/kafka

private static Object convert(JsonNode value) {
  if (value.isArray()) {
    List<String> retvalList = new ArrayList<>();
    for (JsonNode arrayElement : value)
      retvalList.add(arrayElement.asText());
    return retvalList;
  }
  return value.getNodeType() == JsonNodeType.NUMBER ? value.numberValue() : value.asText();
}

代码示例来源：origin: bootique/bootique

protected static ObjectNode toObjectNode(JsonNode node) {
  if (node != null) {
    if (node.isNull()) {
      return null;
    }
    if (!(node instanceof ObjectNode)) {
      throw new IllegalArgumentException(
          "Expected OBJECT node. Instead got " + node.getNodeType());
    }
  }
  return (ObjectNode) node;
}

代码示例来源：origin: bootique/bootique

protected static ArrayNode toArrayNode(JsonNode node) {
  if (node != null) {
    if (node.isNull()) {
      return null;
    }
    if (!(node instanceof ArrayNode)) {
      throw new IllegalArgumentException(
          "Expected ARRAY node. Instead got " + node.getNodeType());
    }
  }
  return (ArrayNode) node;
}

代码示例来源：origin: aws/aws-sdk-java

/**
 * Get a textual value from a json object, throwing an exception if the node is missing or not textual.
 */
private String getText(JsonNode jsonObject, String nodeName) {
  JsonNode subNode = jsonObject.get(nodeName);
  if (subNode == null) {
    return null;
  }
  if (!subNode.isTextual()) {
    throw new IllegalStateException(nodeName + " from credential process should be textual, but was " +
                    subNode.getNodeType());
  }
  return subNode.asText();
}

代码示例来源：origin: stagemonitor/stagemonitor

private static <T extends JsonNode> T tryDecode(JsonNode encodedNode, T defaultValue, String fieldName) throws IOException {
  if (encodedNode == null || encodedNode.isNull()) {
    return defaultValue;
  }
  if (!encodedNode.isTextual()) {
    throw new IllegalArgumentException("error before decoding " + fieldName + "." +
        " Expected textual or null field, but encountered " + encodedNode.getNodeType());
  }
  JsonNode decodedNode = mapper.readTree(encodedNode.textValue());
  if (!decodedNode.getNodeType().equals(defaultValue.getNodeType())) {
    throw new IllegalArgumentException("error after decoding" + fieldName + "." +
        " Expected decoded type to be " + defaultValue.getNodeType() + ", but encountered " + decodedNode.getNodeType());
  }
  return (T) decodedNode;
}

代码示例来源：origin: line/armeria

private static void addHeader(DeserializationContext ctx, HttpHeaders headers,
                 AsciiString name, JsonNode valueNode) throws JsonMappingException {
    if (!valueNode.isTextual()) {
      ctx.reportInputMismatch(HttpHeaders.class,
                  "HTTP header '%s' contains %s (%s); only strings are allowed.",
                  name, valueNode.getNodeType(), valueNode);
    }

    headers.add(name, valueNode.asText());
  }
}

代码示例来源：origin: Graylog2/graylog2-server

log.warn(prefix + "has invalid \"timestamp\": {}  (type: {})", timestampNode.asText(), timestampNode.getNodeType().name());

代码示例来源：origin: Graylog2/graylog2-server

switch (read.getNodeType()) {
  case ARRAY:
    return ImmutableList.copyOf(read.elements());

代码示例来源：origin: Graylog2/graylog2-server

if (versionNode.getNodeType() != JsonNodeType.MISSING) {
  clusterVersion = versionNode.asText();

代码示例来源：origin: auth0/java-jwt

@Test
public void shouldThrowIfAnExtraordinaryExceptionHappensWhenParsingAsGenericMap() throws Exception {
  JsonNode value = mock(ObjectNode.class);
  when(value.getNodeType()).thenReturn(JsonNodeType.OBJECT);
  ObjectReader mockedMapper = mock(ObjectReader.class);
  JsonNodeClaim claim = (JsonNodeClaim) JsonNodeClaim.claimFromNode(value, mockedMapper);
  JsonNodeClaim spiedClaim = spy(claim);
  
  JsonParser mockedParser = mock(JsonParser.class);
  when(mockedMapper.treeAsTokens(value)).thenReturn(mockedParser);
  when(mockedParser.readValueAs(ArgumentMatchers.any(TypeReference.class))).thenThrow(IOException.class);
  exception.expect(JWTDecodeException.class);
  spiedClaim.asMap();
}

代码示例来源：origin: graphhopper/graphhopper

@Override
  public PathDetail deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    JsonNode pathDetail = jp.readValueAsTree();
    if (pathDetail.size() != 3)
      throw new JsonParseException(jp, "PathDetail array must have exactly 3 entries but was " + pathDetail.size());

    JsonNode from = pathDetail.get(0);
    JsonNode to = pathDetail.get(1);
    JsonNode val = pathDetail.get(2);

    PathDetail pd;
    if (val.isBoolean())
      pd = new PathDetail(val.asBoolean());
    else if (val.isLong())
      pd = new PathDetail(val.asLong());
    else if (val.isInt())
      pd = new PathDetail(val.asInt());
    else if (val.isDouble())
      pd = new PathDetail(val.asDouble());
    else if (val.isTextual())
      pd = new PathDetail(val.asText());
    else
      throw new JsonParseException(jp, "Unsupported type of PathDetail value " + pathDetail.getNodeType().name());

    pd.setFirst(from.asInt());
    pd.setLast(to.asInt());
    return pd;
  }
}

代码示例来源：origin: line/armeria

@Override
public int readI32() throws TException {
  final Class<?> fieldClass = getCurrentFieldClassIfIs(TEnum.class);
  if (fieldClass != null) {
    // Enum fields may be set by string, even though they represent integers.
    getCurrentContext().read();
    final JsonNode elem = getCurrentContext().getCurrentChild();
    if (elem.isInt()) {
      return TypedParser.INTEGER.readFromJsonElement(elem);
    } else if (elem.isTextual()) {
      // All TEnum are enums
      @SuppressWarnings({ "unchecked", "rawtypes" })
      final TEnum tEnum = (TEnum) Enum.valueOf((Class<Enum>) fieldClass,
                        TypedParser.STRING.readFromJsonElement(elem));
      return tEnum.getValue();
    } else {
      throw new TTransportException("invalid value type for enum field: " + elem.getNodeType() +
                     " (" + elem + ')');
    }
  } else {
    return readNameOrValue(TypedParser.INTEGER);
  }
}