com.alibaba.metrics

类 RatioGauge

java.lang.Object

com.alibaba.metrics.RatioGauge

所有已实现的接口:

Gauge<Double>, Metric

public abstract class RatioGauge
extends Object
implements Gauge<Double>

A gauge which measures the ratio of one value to another.

If the denominator is zero, not a number, or infinite, the resulting ratio is not a number. 一种衡量比率的度量器，传入分子和分母，该度量器会自动计算比率

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	RatioGauge.Ratio A ratio of one quantity to another.

构造器概要

构造器

构造器和说明
RatioGauge()

方法概要

限定符和类型	方法和说明
Double	getValue() Returns the metric's current value.
long	lastUpdateTime() Return the last update time in milliseconds

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RatioGauge

public RatioGauge()

方法详细资料

getValue

public Double getValue()

从接口复制的说明: Gauge

Returns the metric's current value.

指定者:

getValue 在接口中 Gauge<Double>

返回:

the metric's current value

lastUpdateTime

public long lastUpdateTime()

从接口复制的说明: Metric

Return the last update time in milliseconds

指定者:

lastUpdateTime 在接口中 Metric

返回:

the last updated time in milliseconds