# Hierarchy For Package org.apache.tinkerpop.gremlin.hadoop.structure.io

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - <any>
    - org.apache.tinkerpop.gremlin.hadoop.structure.io.CommonFileInputFormat (implements org.apache.tinkerpop.gremlin.hadoop.structure.io.GraphFilterAware, org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPoolsConfigurable)
    - org.apache.tinkerpop.gremlin.hadoop.structure.io.CommonFileOutputFormat (implements org.apache.tinkerpop.gremlin.hadoop.process.computer.PersistResultGraphAware)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorage (implements org.apache.tinkerpop.gremlin.structure.io.Storage)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopElementIterator<E> (implements java.lang.AutoCloseable, java.util.Iterator<E>)
    - org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopEdgeIterator
    - org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopVertexIterator
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPools
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPoolShimService (implements org.apache.tinkerpop.gremlin.structure.io.gryo.kryoshim.KryoShimService)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.HiddenFileFilter
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.InputOutputHelper
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritable<T> (implements java.io.Serializable)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritableComparator (implements org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPoolsConfigurable)
    - org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritableComparator.ObjectWritableMapComparator
    - org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritableComparator.ObjectWritableReduceComparator
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritableIterator (implements java.util.Iterator<E>)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.TextIterator (implements java.util.Iterator<E>)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable (implements java.io.Serializable)
  - org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritableIterator (implements java.util.Iterator<E>)

## Interface Hierarchy

- org.apache.tinkerpop.gremlin.hadoop.structure.io.GraphFilterAware
- org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPoolsConfigurable

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