## Uses of Interface
org.apache.hadoop.metrics2.MetricsSystem.Callback

- Packages that use MetricsSystem.Callback
  Package | Description
  --- | ---
  org.apache.hadoop.metrics2 | Metrics 2.0

- - ### Uses of MetricsSystem.Callback in org.apache.hadoop.metrics2

    Classes in org.apache.hadoop.metrics2 that implement MetricsSystem.Callback
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `MetricsSystem.AbstractCallback` Convenient abstract class for implementing callback interface

    Methods in org.apache.hadoop.metrics2 with parameters of type MetricsSystem.Callback
    Modifier and Type | Method and Description
    --- | ---
    `abstract void` | MetricsSystem.`register(MetricsSystem.Callback callback)` Register a callback interface for JMX events

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