MetricsEndpointMetricReader (Spring Boot API)

java.lang.Object
- org.springframework.boot.actuate.endpoint.MetricsEndpointMetricReader

所有已实现的接口:
MetricReader
```
public class MetricsEndpointMetricReader
extends Object
implements MetricReader
```
MetricReader that pulls all current values out of the MetricsEndpoint. No timestamp information is available, so there is no way to check if the values are recent, and they all come out with the default (current time).
从以下版本开始:
1.3.0

构造器概要
构造器
构造器说明
MetricsEndpointMetricReader(MetricsEndpoint endpoint)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`long`	`count()`	The number of metrics known to this reader.
`Iterable<Metric<?>>`	`findAll()`	Find all the metrics known to this reader.
`Metric<?>`	`findOne(String metricName)`	Find an instance of the metric with the given name (usually the latest recorded value).

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - MetricsEndpointMetricReader
```
public MetricsEndpointMetricReader(MetricsEndpoint endpoint)
```
- 方法详细资料
  - findOne
```
public Metric<?> findOne(String metricName)
```
    从接口复制的说明: MetricReader
    Find an instance of the metric with the given name (usually the latest recorded value).
    指定者:
    findOne 在接口中 MetricReader
    参数:
    metricName - the name of the metric to find
    返回:
    a metric value or null if there are none with that name
  - findAll
```
public Iterable<Metric<?>> findAll()
```
    从接口复制的说明: MetricReader
    Find all the metrics known to this reader.
    指定者:
    findAll 在接口中 MetricReader
    返回:
    all instances of metrics known to this reader
  - count
```
public long count()
```
    从接口复制的说明: MetricReader
    The number of metrics known to this reader.
    指定者:
    count 在接口中 MetricReader
    返回:
    the number of metrics