# Hierarchy For Package org.apache.hadoop.yarn.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.service.AbstractService (implements org.apache.hadoop.service.Service)
    - org.apache.hadoop.yarn.util.AbstractLivelinessMonitor<O>
  - org.apache.hadoop.yarn.util.BoundedAppender
  - java.lang.ClassLoader
    - java.security.SecureClassLoader
      - java.net.URLClassLoader (implements java.io.Closeable)
        - org.apache.hadoop.util.ApplicationClassLoader
          - org.apache.hadoop.yarn.util.ApplicationClassLoader
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  - org.apache.hadoop.yarn.util.ConverterUtils
  - org.apache.hadoop.yarn.util.MonotonicClock (implements org.apache.hadoop.yarn.util.Clock)
  - org.apache.hadoop.yarn.util.SystemClock (implements org.apache.hadoop.yarn.util.Clock)
  - org.apache.hadoop.yarn.util.UTCClock (implements org.apache.hadoop.yarn.util.Clock)

## Interface Hierarchy

- org.apache.hadoop.yarn.util.Clock

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