## Hierarchy For Package org.apache.mahout.common

Package Hierarchies:
  All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.io.BinaryComparable (implements java.lang.Comparable<T>)
    - org.apache.mahout.common.IntPairWritable (implements java.lang.Cloneable, org.apache.hadoop.io.WritableComparable<T>)
  - org.apache.mahout.common.ClassUtils
  - org.apache.mahout.common.CommandLineUtil
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.mahout.common.AbstractJob (implements org.apache.hadoop.util.Tool)
  - org.apache.mahout.common.HadoopUtil
  - org.apache.mahout.common.IntegerTuple (implements org.apache.hadoop.io.WritableComparable<T>)
  - org.apache.mahout.common.IntPairWritable.Frequency (implements java.lang.Comparable<T>, java.io.Serializable)
  - org.apache.mahout.common.IOUtils
  - org.apache.mahout.common.IOUtils.DeleteFileOnClose (implements java.io.Closeable)
  - org.apache.mahout.common.IOUtils.MultipleOutputsCloseableAdapter (implements java.io.Closeable)
  - org.apache.mahout.common.LongPair (implements java.lang.Comparable<T>, java.io.Serializable)
  - org.apache.mahout.common.MemoryUtil
  - org.apache.mahout.common.Pair<A,B> (implements java.lang.Comparable<T>, java.io.Serializable)
  - org.apache.mahout.common.Parameters
  - org.apache.mahout.common.StringTuple (implements org.apache.hadoop.io.WritableComparable<T>)
  - org.apache.mahout.common.StringUtils
  - org.apache.mahout.common.TimingStatistics (implements java.io.Serializable)
  - org.apache.mahout.common.TimingStatistics.Call
    - org.apache.mahout.common.TimingStatistics.LeadTimeCall
  - org.apache.hadoop.io.WritableComparator (implements org.apache.hadoop.io.RawComparator<T>)
    - org.apache.mahout.common.IntPairWritable.Comparator (implements java.io.Serializable)
    - org.apache.mahout.common.IntPairWritable.FirstGroupingComparator (implements java.io.Serializable)

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