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

NullNode.toString介绍

暂无

代码示例

代码示例来源：origin: org.wisdom-framework/router

/**
 * Publishes a JSON message on the web socket.
 * All client's connected to the given websocket receive the message.
 *
 * @param uri     the websocket's url
 * @param message the data (JSON)
 */
@Override
public void publish(String uri, JsonNode message) {
  for (WebSocketDispatcher dispatcher : dispatchers) {
    if (message == null) {
      dispatcher.publish(uri, NullNode.getInstance().toString());
    } else {
      dispatcher.publish(uri, message.toString());
    }
  }
}

代码示例来源：origin: org.wisdom-framework/router

/**
   * Sends the given binary message to the identified client. If the client is not connected on the web socket,
   * nothing happens.
   *
   * @param uri     the websocket's url
   * @param client  the client that is going to receive the message
   * @param message the data (binary)
   */
  @Override
  public void send(String uri, String client, byte[] message) {
    if (message == null || client == null) {
      LOGGER.warn("Cannot send websocket message on {}, either the client id is null ({}) of the message is " +
          "null ({})", uri, client, message);
      return;
    }
    for (WebSocketDispatcher dispatcher : dispatchers) {
      dispatcher.send(uri, client, message);
    }
  }
}

代码示例来源：origin: marklogic/java-client-api

.addVariableAs("myNull", (String) null)
  .addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3));
System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
EvalResultIterator evr = evl.eval();
this.validateReturnTypes(evr);

代码示例来源：origin: marklogic/java-client-api

.addVariableAs("myNull", (String) null)
  .addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3));
System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
EvalResultIterator evr = evl.eval();
this.validateReturnTypes(evr);

代码示例来源：origin: marklogic/java-client-api

.addVariableAs("myNull", (String) null)
  .addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3));
System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
EvalResultIterator evr = evl.eval();
this.validateReturnTypes(evr);

代码示例来源：origin: marklogic/java-client-api

.addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3))
  .addVariableAs("myJsonNull", new ObjectMapper().createObjectNode().nullNode());
System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
EvalResultIterator evr = evl.eval();
this.validateReturnTypes(evr);

代码示例来源：origin: marklogic/java-client-api

.addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3))
  .addVariableAs("myJsonNull", null);
System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
EvalResultIterator evr = evl.eval();
this.validateReturnTypes(evr);