com.fasterxml.jackson.databind.JsonNode.intValue()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中com.fasterxml.jackson.databind.JsonNode.intValue()方法的一些代码示例，展示了JsonNode.intValue()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.intValue()方法的具体详情如下：
包路径：com.fasterxml.jackson.databind.JsonNode
类名称：JsonNode
方法名：intValue

JsonNode.intValue介绍

[英]Returns integer value for this node, if and only if this node is numeric ( #isNumber returns true). For other types returns 0. For floating-point numbers, value is truncated using default Java coercion, similar to how cast from double to int operates.
[中]返回此节点的整数值，当且仅当此节点为数字时（#isNumber返回true）。对于其他类型，返回0。对于浮点数，使用默认Java强制来截断值，类似于从double转换为int的操作方式。

代码示例

代码示例来源：origin: java-json-tools/json-schema-validator

protected PositiveIntegerValidator(final String keyword,
  final JsonNode digest)
{
  super(keyword);
  intValue = digest.get(keyword).intValue();
}

代码示例来源：origin: aws/aws-sdk-java

/**
   * Get an Integer field from the JSON.
   *
   * @param json JSON document.
   * @param fieldName Field name to get.
   * @return Integer value of field or null if not present.
   */
  private Integer getIntegerField(JsonNode json, String fieldName) {
    if (!json.has(fieldName)) {
      return null;
    }
    return json.get(fieldName).intValue();
  }
}

代码示例来源：origin: redisson/redisson

@Override
public int getIntValue() throws IOException, JsonParseException {
  return currentNumericNode().intValue();
}

代码示例来源：origin: java-json-tools/json-schema-validator

protected DraftV3TypeKeywordValidator(final String keyword,
  final JsonNode digested)
{
  super(keyword);
  for (final JsonNode element: digested.get(keyword))
    types.add(NodeType.fromName(element.textValue()));
  for (final JsonNode element: digested.get("schemas"))
    schemas.add(element.intValue());
}

代码示例来源：origin: java-json-tools/json-schema-validator

public AdditionalItemsValidator(final JsonNode digest)
{
  super("additionalItems");
  additionalOK = digest.get(keyword).booleanValue();
  itemsSize = digest.get("itemsSize").intValue();
}

代码示例来源：origin: java-json-tools/json-schema-validator

public ArraySchemaSelector(final JsonNode digest)
{
  hasItems = digest.get("hasItems").booleanValue();
  itemsIsArray = digest.get("itemsIsArray").booleanValue();
  itemsSize = digest.get("itemsSize").intValue();
  hasAdditional = digest.get("hasAdditional").booleanValue();
}

代码示例来源：origin: opentripplanner/OpenTripPlanner

private void parseJson(String data) throws ParserConfigurationException, SAXException,
    IOException {
  ArrayList<BikeRentalStation> out = new ArrayList<BikeRentalStation>();
  // Jackson ObjectMapper to read in JSON
  // TODO: test against real data
  ObjectMapper mapper = new ObjectMapper();
  for (JsonNode stationNode : mapper.readTree(data)) {
    BikeRentalStation brStation = new BikeRentalStation();
    // We need string IDs but they are in JSON as numbers. Avoid null from textValue(). See pull req #1450.
    brStation.id = String.valueOf(stationNode.get("id").intValue());
    brStation.x = stationNode.get("lng").doubleValue() / 1000000.0;
    brStation.y = stationNode.get("lat").doubleValue() / 1000000.0;
    brStation.name = new NonLocalizedString(stationNode.get("name").textValue());
    brStation.bikesAvailable = stationNode.get("bikes").intValue();
    brStation.spacesAvailable = stationNode.get("free").intValue();
    if (brStation != null && brStation.id != null) {
      out.add(brStation);
    }
  }
  synchronized (this) {
    stations = out;
  }
}

代码示例来源：origin: java-json-tools/json-schema-validator

protected final ObjectNode digestedNumberNode(final JsonNode schema)
  {
    final ObjectNode ret = FACTORY.objectNode();

    final JsonNode node = schema.get(keyword);
    final boolean isLong = valueIsLong(node);
    ret.put("valueIsLong", isLong);

    if (isLong) {
      ret.put(keyword, node.canConvertToInt()
        ? FACTORY.numberNode(node.intValue())
        : FACTORY.numberNode(node.longValue()));
      return ret;
    }

    final BigDecimal decimal = node.decimalValue();
    ret.put(keyword, decimal.scale() == 0
      ? FACTORY.numberNode(decimal.toBigIntegerExact())
      : node);

    return ret;
  }
}

代码示例来源：origin: java-json-tools/json-schema-validator

@DataProvider
public Iterator<Object[]> testData()
  throws ProcessingException, JsonPointerException
{
  final List<Object[]> list = Lists.newArrayList();
  JsonNode digest;
  int elementIndex;
  List<JsonPointer> ret;
  for (final JsonNode node: testNode) {
    digest = node.get("digest");
    elementIndex = node.get("elementIndex").intValue();
    ret = Lists.newArrayList();
    for (final JsonNode element: node.get("ret"))
      ret.add(new JsonPointer(element.textValue()));
    list.add(new Object[]{ digest, elementIndex, ret });
  }
  return list.iterator();
}

代码示例来源：origin: org.springframework.boot/spring-boot

return (D) Integer.valueOf(jsonNode.intValue());

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

return ValueReference.of(value.floatValue());
} else if (valueType == ValueType.INTEGER && value.isInt()) {
  return ValueReference.of(value.intValue());
} else if (valueType == ValueType.LONG && (value.isLong() || value.isInt())) {

代码示例来源：origin: actorapp/actor-platform

int attrId = attr.get("id").intValue();
  String attrName = attr.get("name").textValue();
  SchemeType attrType = loadType(attr.get("type"));
    int attrId = attr.get("id").intValue();
    String attrName = attr.get("name").textValue();
    SchemeType attrType = loadType(attr.get("type"));
  int attrId = attr.get("id").intValue();
  String attrName = attr.get("name").textValue();
  SchemeType attrType = loadType(attr.get("type"));
  int attrId = attr.get("id").intValue();
  String attrName = attr.get("name").textValue();
  SchemeType attrType = loadType(attr.get("type"));
  int attrId = attr.get("id").intValue();
  String attrName = attr.get("name").textValue();
  SchemeType attrType = loadType(attr.get("type"));
JsonNode attributes = content.get("values");
for (JsonNode attr : attributes) {
  int attrId = attr.get("id").intValue();
  String attrName = attr.get("name").textValue();
  entity.getRecord().add(new SchemeEnum.Record(attrName, attrId));
  int attrId = attr.get("id").intValue();
  String attrName = attr.get("name").textValue();
  SchemeType attrType = loadType(attr.get("type"));

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void reportSpan() throws Exception {
  reporter.report(mock(SpanContextInformation.class), getSpan(100));
  elasticsearchClient.waitForCompletion();
  refresh();
  final JsonNode hits = elasticsearchClient.getJson("/stagemonitor-spans*/_search").get("hits");
  assertThat(hits.get("total").intValue()).as(hits.toString()).isEqualTo(1);
  final JsonNode spanJson = hits.get("hits").elements().next().get("_source");
  assertThat(spanJson.get("type").asText()).as(spanJson.toString()).isEqualTo("jdbc");
  assertThat(spanJson.get("method").asText()).as(spanJson.toString()).isEqualTo("SELECT");
  assertThat(spanJson.get("db.statement")).as(spanJson.toString()).isNotNull();
  assertThat(spanJson.get("db.statement").asText()).as(spanJson.toString()).isEqualTo("SELECT * from STAGEMONITOR where 1 < 2");
  assertThat(spanJson.get("duration_ms").asInt()).as(spanJson.toString()).isEqualTo(100);
  assertThat(spanJson.get("name").asText()).as(spanJson.toString()).isEqualTo("ElasticsearchExternalSpanReporterIntegrationTest#test");
}

代码示例来源：origin: apache/hbase

@Test
public void testSearchJson() throws JsonProcessingException, IOException {
 String jsonString = "{\"test\":[{\"data1\":100,\"data2\":\"hello\",\"data3\": [1 , 2 , 3]}, "
   + "{\"data4\":0}]}";
 JsonNode  node = JSONMetricUtil.mappStringToJsonNode(jsonString);
 JsonNode r1 = JSONMetricUtil.searchJson(node, "data1");
 JsonNode r2 = JSONMetricUtil.searchJson(node, "data2");
 JsonNode r3 = JSONMetricUtil.searchJson(node, "data3");
 JsonNode r4 = JSONMetricUtil.searchJson(node, "data4");
 assertEquals(100, r1.intValue());
 assertEquals("hello", r2.textValue());
 assertEquals(1, r3.get(0).intValue());
 assertEquals(0, r4.intValue());
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void testUpdateSpan() throws Exception {
  final Span span = tracer.buildSpan("Test#test")
      .withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_SERVER)
      .start();
  span.finish();
  elasticsearchClient.waitForCompletion();
  refresh();
  reporter.updateSpan(B3HeaderFormat.getB3Identifiers(tracer, span), null, Collections.singletonMap("foo", "bar"));
  refresh();
  final JsonNode hits = elasticsearchClient.getJson("/stagemonitor-spans*/_search").get("hits");
  assertThat(hits.get("total").intValue()).as(hits.toString()).isEqualTo(1);
  final JsonNode spanJson = hits.get("hits").elements().next().get("_source");
  assertThat(spanJson.get("foo").asText()).as(spanJson.toString()).isEqualTo("bar");
}

代码示例来源：origin: apache/hive

return new ByteWritable((byte) value.intValue());
case SHORT:
 return (new ShortWritable(value.shortValue()));
case INT:
 return new IntWritable(value.intValue());
case LONG:
 return (new LongWritable((value.longValue())));

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void testSetReservedTagName() {
  final SpanWrapper span = createTestSpan(1, s -> s.setTag("duration_ms", "foo"));
  final ObjectNode jsonSpan = JsonUtils.toObjectNode(span);
  assertEquals(jsonSpan.toString(), 1, jsonSpan.get("duration_ms").intValue());
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void testUpdateNotYetExistentSpan_eventuallyUpdates() throws Exception {
  final Span span = tracer.buildSpan("Test#test")
      .withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_SERVER)
      .start();
  reporter.updateSpan(B3HeaderFormat.getB3Identifiers(tracer, span), null, Collections.singletonMap("foo", "bar"));
  span.finish();
  elasticsearchClient.waitForCompletion();
  refresh();
  reporter.getUpdateReporter().flush();
  refresh();
  final JsonNode hits = elasticsearchClient.getJson("/stagemonitor-spans*/_search").get("hits");
  assertThat(hits.get("total").intValue()).as(hits.toString()).isEqualTo(1);
  final JsonNode spanJson = hits.get("hits").elements().next().get("_source");
  assertThat(spanJson.get("foo").asText()).as(spanJson.toString()).isEqualTo("bar");
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void reportSpan() throws Exception {
  final Map<String, String> parameters = new HashMap<>();
  parameters.put("attr.Color", "Blue");
  parameters.put("attr", "bla");
  parameters.put("foo", "bar");
  final Span span = tracer.buildSpan("Test#test")
      .withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_SERVER)
      .start();
  SpanUtils.setParameters(span, parameters);
  span.setTag(SpanUtils.OPERATION_TYPE, "method_invocation");
  span.setTag("foo.bar", "baz");
  span.finish();
  elasticsearchClient.waitForCompletion();
  refresh();
  final JsonNode hits = elasticsearchClient.getJson("/stagemonitor-spans*/_search").get("hits");
  assertThat(hits.get("total").intValue()).as(hits.toString()).isEqualTo(1);
  validateSpanJson(hits.get("hits").elements().next().get("_source"));
}

代码示例来源：origin: apache/avro

if (!n.isNumber())
  throw new AvroTypeException("Non-numeric default value for int: "+n);
 e.writeInt(n.intValue());
 break;
case LONG:

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