# Hierarchy For Package org.apache.commons.cli

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.cli.CommandLine (implements java.io.Serializable)
  - org.apache.commons.cli.CommandLine.Builder
  - org.apache.commons.cli.DefaultParser (implements org.apache.commons.cli.CommandLineParser)
  - org.apache.commons.cli.HelpFormatter
  - org.apache.commons.cli.Option (implements java.lang.Cloneable, java.io.Serializable)
  - org.apache.commons.cli.Option.Builder
  - org.apache.commons.cli.OptionBuilder
  - org.apache.commons.cli.OptionGroup (implements java.io.Serializable)
  - org.apache.commons.cli.Options (implements java.io.Serializable)
  - org.apache.commons.cli.Parser (implements org.apache.commons.cli.CommandLineParser)
    - org.apache.commons.cli.BasicParser
    - org.apache.commons.cli.GnuParser
    - org.apache.commons.cli.PosixParser
  - org.apache.commons.cli.PatternOptionBuilder
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.apache.commons.cli.ParseException
        - org.apache.commons.cli.AlreadySelectedException
        - org.apache.commons.cli.MissingArgumentException
        - org.apache.commons.cli.MissingOptionException
        - org.apache.commons.cli.UnrecognizedOptionException
          - org.apache.commons.cli.AmbiguousOptionException
  - org.apache.commons.cli.TypeHandler

## Interface Hierarchy

- org.apache.commons.cli.CommandLineParser