# Hierarchy For Package org.codehaus.groovy.control.io

Package Hierarchies:

- All Packages

## Class Hierarchy

- class java.lang.Object
  - class java.io.Writer
    - class org.codehaus.groovy.control.io.NullWriter
  - class org.codehaus.groovy.control.io.AbstractReaderSource
    - class org.codehaus.groovy.control.io.FileReaderSource
    - class org.codehaus.groovy.control.io.InputStreamReaderSource
    - class org.codehaus.groovy.control.io.StringReaderSource
    - class org.codehaus.groovy.control.io.URLReaderSource

## Interface Hierarchy

- interface org.codehaus.groovy.control.io.ReaderSource