本文整理了Java中javax.json.bind.Jsonb.fromJson()方法的一些代码示例，展示了Jsonb.fromJson()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。Jsonb.fromJson()方法的具体详情如下：
包路径：javax.json.bind.Jsonb
类名称：Jsonb
方法名：fromJson

Jsonb.fromJson介绍

[英]Reads in a JSON data from the specified InputStream and return the resulting content tree.
[中]从指定的InputStream读入JSON数据并返回结果内容树。

代码示例

代码示例来源：origin: spring-projects/spring-framework

@Override
protected Object readInternal(Type resolvedType, Reader reader) throws Exception {
  return getJsonb().fromJson(reader, resolvedType);
}

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

@Override
protected Object readInternal(Type resolvedType, Reader reader) throws Exception {
  return getJsonb().fromJson(reader, resolvedType);
}

代码示例来源：origin: jersey/jersey

@Override
public Object readFrom(Class<Object> type, Type genericType,
            Annotation[] annotations,
            MediaType mediaType,
            MultivaluedMap<String, String> httpHeaders,
            InputStream entityStream) throws IOException, WebApplicationException {
  Jsonb jsonb = getJsonb(type);
  try {
    return jsonb.fromJson(entityStream, genericType);
  } catch (JsonbException e) {
    throw new ProcessingException(LocalizationMessages.ERROR_JSONB_DESERIALIZATION(), e);
  }
}

代码示例来源：origin: jooby-project/jooby

@Override
public Object parse(final TypeLiteral<?> type, final Context ctx) throws Throwable {
 MediaType ctype = ctx.type();
 if (ctype.isAny()) {
  // */*
  return ctx.next();
 }
 if (ctype.matches(this.type)) {
  return ctx
    .ifbody(body -> jsonb.fromJson(body.text(), type.getType()))
    .ifparam(values -> jsonb.fromJson(values.first(), type.getType()));
 }
 return ctx.next();
}

代码示例来源：origin: resteasy/Resteasy

@Override
public Object readFrom(Class<Object> type, Type genericType,
               Annotation[] annotations, MediaType mediaType,
               MultivaluedMap<String, String> httpHeaders,
               InputStream entityStream) throws java.io.IOException, javax.ws.rs.WebApplicationException {
 Jsonb jsonb = getJsonb(type);
 final EmptyCheckInputStream is = new EmptyCheckInputStream(entityStream);
 try {
   return jsonb.fromJson(is, genericType);
   // If null is returned, considered to be empty stream
 } catch (Throwable e)
 {
   if (is.isEmpty()) {
    return null;
   }
   // detail text provided in logger message
   throw new ProcessingException(Messages.MESSAGES.jsonBDeserializationError(e, e.getMessage()), e);
 }
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

private T getT(String json) {
  if (Objects.nonNull(json)) {
    return JSONB.fromJson(json, clazz);
  }
  return null;
}

代码示例来源：origin: org.talend.sdk.component/component-runtime-manager

@Override
  public Object decode(final byte[] value, final Type expectedType) {
    if (!Class.class.isInstance(expectedType)) {
      throw new IllegalArgumentException("Unsupported type: " + expectedType);
    }
    final Class<?> clazz = Class.class.cast(expectedType);
    return jsonb.fromJson(new ByteArrayInputStream(value), clazz);
  }
}

代码示例来源：origin: org.apache.johnzon/johnzon-jsonb

@Override
public T readFrom(final Class<T> type, final Type genericType, final Annotation[] annotations, final MediaType mediaType,
    final MultivaluedMap<String, String> httpHeaders, final InputStream entityStream) throws IOException, WebApplicationException {
  return getJsonb(type).fromJson(entityStream, genericType);
}

代码示例来源：origin: org.jnosql.diana/diana-driver-commons

@Override
public <T> T get(TypeSupplier<T> typeSupplier) throws NullPointerException, UnsupportedOperationException {
  Objects.requireNonNull(typeSupplier, "typeSupplier is required");
  return JSONB.fromJson(json, typeSupplier.get());
}

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

@Override
protected T readObject(Reader reader, ResolvableType type) throws IOException {
  return this.jsonb.fromJson(reader, type.getType());
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

@Override
public Iterator<T> iterator() {
  return StreamSupport.stream(queue.spliterator(), false)
      .map(s -> JSONB.fromJson(s.toString(), clazz))
      .collect(Collectors.toList()).iterator();
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

@Override
public Iterator<T> iterator() {
  return StreamSupport.stream(arrayList.spliterator(), false)
      .map(s -> JSONB.fromJson(s.toString(), clazz))
      .collect(toList()).iterator();
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

@Override
public <T1> T1[] toArray(T1[] t1s) {
  requireNonNull(t1s, "arrys is required");
  return StreamSupport.stream(arrayList.spliterator(), false)
      .map(s -> JSONB.fromJson(s.toString(), clazz))
      .toArray(size -> t1s);
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

@Override
public Object[] toArray() {
  return StreamSupport.stream(arrayList.spliterator(), false)
      .map(s -> JSONB.fromJson(s.toString(), clazz))
      .toArray(Object[]::new);
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

static JsonObject toJson(Jsonb jsonb, Object value) {

    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    jsonb.toJson(value, stream);
    InputStream inputStream = new ByteArrayInputStream(stream.toByteArray());
    Map<String, ?> map = jsonb.fromJson(inputStream, TYPE);

    return JsonObject.from(map);

  }
}

代码示例来源：origin: org.talend.sdk.component/component-runtime-impl

public <T> Record toRecord(final T data, final Supplier<Jsonb> jsonbProvider,
    final Supplier<RecordBuilderFactory> recordBuilderProvider) {
  if (Record.class.isInstance(data)) {
    return Record.class.cast(data);
  }
  if (JsonObject.class.isInstance(data)) {
    return json2Record(recordBuilderProvider.get(), JsonObject.class.cast(data));
  }
  final Jsonb jsonb = jsonbProvider.get();
  return json2Record(recordBuilderProvider.get(), jsonb.fromJson(jsonb.toJson(data), JsonObject.class));
}

代码示例来源：origin: br.com.jarch/jarch-bpm

public static TaskBean getTaskBpm(String taskId) {
  Response response = getWebTarget()
      .path(TASK)
      .path(taskId)
      .request(MediaType.APPLICATION_JSON_TYPE)
      .get();
  if (isStatusOk(response)) {
    String json = response.readEntity(String.class);
    return JsonbBuilder.create().fromJson(json, TaskBean.class);
  }
  return null;
}

代码示例来源：origin: br.com.jarch/jarch-bpmn

public static TaskBean getTaskBpm(String taskId) {
  Response response = getWebTarget()
      .path(TASK)
      .path(taskId)
      .request(MediaType.APPLICATION_JSON_TYPE)
      .get();
  if (isStatusOk(response)) {
    String json = response.readEntity(String.class);
    return JsonbBuilder.create().fromJson(json, TaskBean.class);
  }
  return null;
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

@Override
public V put(K key, V value) {
  Objects.requireNonNull(key, "key is required");
  Objects.requireNonNull(value, "value is required");
  JsonObject json = map.put(key.toString(), JsonObjectCouchbaseUtil.toJson(JSONB, value));
  if (Objects.nonNull(json)) {
    return JSONB.fromJson(json.toString(), valueClass);
  }
  return null;
}

代码示例来源：origin: org.jnosql.diana/couchbase-driver

@Override
public T set(int i, T t) {
  requireNonNull(t, "object is required");
  JsonObject json = arrayList.set(i, JsonObjectCouchbaseUtil.toJson(JSONB, t));
  if (Objects.nonNull(json)) {
    return JSONB.fromJson(json.toString(), clazz);
  }
  return null;
}