GaugeWriter (Spring Boot API)

所有已知子接口:
MetricRepository, MetricWriter, RichGaugeRepository
所有已知实现类:
CompositeMetricWriter, InMemoryMetricRepository, InMemoryRichGaugeRepository, JmxMetricWriter, MessageChannelMetricWriter, OpenTsdbGaugeWriter, RedisMetricRepository, StatsdMetricWriter
```
public interface GaugeWriter
```
Writer for gauge values (simple metric with a number value).
从以下版本开始:
1.3.0

- 方法概要
  所有方法实例方法抽象方法
  修饰符和类型方法说明
  void set(Metric<?> value)
  Set the value of a metric.

- 方法详细资料
  - set
```
void set(Metric<?> value)
```
    Set the value of a metric.
    参数:
    value - the value