BufferMetricReader (Spring Boot API)

java.lang.Object
- org.springframework.boot.actuate.metrics.buffer.BufferMetricReader

所有已实现的接口:
MetricReader, PrefixMetricReader
```
@UsesJava8
public class BufferMetricReader
extends Object
implements MetricReader, PrefixMetricReader
```
MetricReader implementation using CounterBuffers and GaugeBuffers.
从以下版本开始:
1.3.0

构造器概要
构造器
构造器说明
BufferMetricReader(CounterBuffers counterBuffers, GaugeBuffers gaugeBuffers)

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.
`Iterable<Metric<?>>`	`findAll(String prefix)`	Find all metrics whose name starts with the given prefix.
`Metric<?>`	`findOne(String name)`	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
  - BufferMetricReader
```
public BufferMetricReader(CounterBuffers counterBuffers,
                          GaugeBuffers gaugeBuffers)
```
- 方法详细资料
  - findOne
```
public Metric<?> findOne(String name)
```
    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:
    name - 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
  - findAll
```
public Iterable<Metric<?>> findAll(String prefix)
```
    从接口复制的说明: PrefixMetricReader
    Find all metrics whose name starts with the given prefix.
    指定者:
    findAll 在接口中 PrefixMetricReader
    参数:
    prefix - the prefix for metric names
    返回:
    all metrics with names starting with the prefix
  - 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