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

JsonNode.numberValue介绍

[英]Returns numeric value for this node, if and only if this node is numeric ( #isNumber returns true); otherwise returns null
[中]返回此节点的数值，当且仅当此节点为数值时（#isNumber返回true）；否则返回null

代码示例

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: redisson/redisson

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: prestodb/presto

private Object toValue(JsonNode node)
      throws IOException
  {
    if (node.isTextual()) {
      return node.asText();
    }
    else if (node.isNumber()) {
      return node.numberValue();
    }
    else if (node.isBoolean()) {
      return node.asBoolean();
    }
    else if (node.isBinary()) {
      return node.binaryValue();
    }
    else {
      throw new IllegalStateException("Unexpected range bound value: " + node);
    }
  }
}

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

return null;
case NUMBER:
  return read.numberValue();
case OBJECT:
  return read;

代码示例来源：origin: redisson/redisson

@Override
public String getText()
{
  if (_closed) {
    return null;
  }
  // need to separate handling a bit...
  switch (_currToken) {
  case FIELD_NAME:
    return _nodeCursor.getCurrentName();
  case VALUE_STRING:
    return currentNode().textValue();
  case VALUE_NUMBER_INT:
  case VALUE_NUMBER_FLOAT:
    return String.valueOf(currentNode().numberValue());
  case VALUE_EMBEDDED_OBJECT:
    JsonNode n = currentNode();
    if (n != null && n.isBinary()) {
      // this will convert it to base64
      return n.asText();
    }
  default:
    return (_currToken == null) ? null : _currToken.asString();
  }
}

代码示例来源：origin: rakam-io/rakam

createdAt = DateTimeUtils.parseTimestamp(o.getValue().isNumber() ? o.getValue().numberValue()
      : o.getValue().textValue());
} catch (Exception e) {

代码示例来源：origin: io.burt/jmespath-jackson

@Override
public Number toNumber(JsonNode n) {
 return n.numberValue();
}

代码示例来源：origin: burtcorp/jmespath-java

@Override
public Number toNumber(JsonNode n) {
 return n.numberValue();
}

代码示例来源：origin: vmware/admiral

private static JsonElement getPrimitiveJsonElement(JsonNode node) {
  if (node.isNull()) {
    return JsonNull.INSTANCE;
  } else if (node.isNumber()) {
    return new JsonPrimitive(node.numberValue());
  }
  com.google.gson.JsonParser parser = new com.google.gson.JsonParser();
  return parser.parse(node.asText());
}

代码示例来源：origin: com.eclipsesource.jaxrs/jersey-all

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-analytics

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: hstaudacher/osgi-jax-rs-connector

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: com.jwebmp.jackson.core/jackson-databind

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: com.fasterxml.jackson.core/com.springsource.com.fasterxml.jackson.core.jackson-databind

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: Nextdoor/bender

@Override
public Number getNumberValue() throws IOException, JsonParseException {
  return currentNumericNode().numberValue();
}

代码示例来源：origin: io.projectreactor/reactor-bus

private Object unwrap(JsonNode node) {
    if (node.isValueNode()) {
      if (node.isNumber()) {
        return node.numberValue();
      } else if (node.isTextual()) {
        return node.asText();
      } else {
        return node;
      }
    } else {
      return node;
    }
  }
}

代码示例来源：origin: gofore/aws-training

@Override
public CompletableFuture<Message> apply(Message message) {
  try {
    JsonNode root = MAPPER.readTree(message.getBody());
    String query = root.get("q").asText();
    Optional<Long> limit = Optional.ofNullable(root.get("l").numberValue()).map(Number::longValue);
    PageFinder pageFinder = new GoogleImagesFinder(query, limit);
    Stream<String> pageUrls = pageFinder.findPageUrls();
    return sequence(pageUrls.map(this::sendUrl)).thenApply(s -> message);
  } catch (Exception ex) {
    throw new RuntimeException(ex);
  }
}

代码示例来源：origin: com.github.tomakehurst/wiremock-jre8

private static Object getValue(JsonNode node) {
    return node.isTextual() ? node.textValue() :
      node.isNumber() ? node.numberValue() :
        node.isBoolean() ? node.booleanValue() : node.textValue();
  }
}

代码示例来源：origin: com.reprezen.jsonoverlay/jsonoverlay

@Override
protected Object _fromJson(JsonNode json) {
  if (json.isTextual()) {
    return json.textValue();
  } else if (json.isNumber()) {
    return json.numberValue();
  } else if (json.isBoolean()) {
    return json.booleanValue();
  } else {
    return null;
  }
}

代码示例来源：origin: com.hubspot.rosetta/RosettaCore

private Object unwrapJsonValue(JsonNode node) {
  if (node.isNull()) {
   return null;
  } else if (node.isBoolean()) {
   return node.booleanValue();
  } else if (node.isBinary()) {
   return ((BinaryNode) node).binaryValue();
  } else if (node.isNumber()) {
   return node.numberValue();
  } else {
   return node.asText();
  }
 }
}