# Hierarchy For Package org.apache.solr.client.solrj.io.comp

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.solr.client.solrj.io.comp.FieldComparator (implements org.apache.solr.client.solrj.io.comp.StreamComparator)
  - org.apache.solr.client.solrj.io.comp.HashKey (implements java.io.Serializable)
  - org.apache.solr.client.solrj.io.comp.MultipleFieldComparator (implements org.apache.solr.client.solrj.io.comp.StreamComparator)

## Interface Hierarchy

- java.util.Comparator<T>
  - org.apache.solr.client.solrj.io.comp.StreamComparator (also extends org.apache.solr.client.solrj.io.stream.expr.Expressible, java.io.Serializable)
- org.apache.solr.client.solrj.io.stream.expr.Expressible
  - org.apache.solr.client.solrj.io.comp.StreamComparator (also extends java.util.Comparator<T>, java.io.Serializable)
- java.io.Serializable
  - org.apache.solr.client.solrj.io.comp.ComparatorLambda
  - org.apache.solr.client.solrj.io.comp.StreamComparator (also extends java.util.Comparator<T>, org.apache.solr.client.solrj.io.stream.expr.Expressible)

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.solr.client.solrj.io.comp.ComparatorOrder

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