# Hierarchy For Package org.apache.commons.io.output

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    - org.apache.commons.io.output.AppendableOutputStream<T>
    - org.apache.commons.io.output.BrokenOutputStream
    - org.apache.commons.io.output.ByteArrayOutputStream
    - org.apache.commons.io.output.ClosedOutputStream
    - org.apache.commons.io.output.DemuxOutputStream
    - java.io.FilterOutputStream
      - org.apache.commons.io.output.ChunkedOutputStream
      - org.apache.commons.io.output.ProxyOutputStream
        - org.apache.commons.io.output.CloseShieldOutputStream
        - org.apache.commons.io.output.CountingOutputStream
        - org.apache.commons.io.output.TaggedOutputStream
        - org.apache.commons.io.output.TeeOutputStream
    - org.apache.commons.io.output.NullOutputStream
    - org.apache.commons.io.output.ThresholdingOutputStream
      - org.apache.commons.io.output.DeferredFileOutputStream
    - org.apache.commons.io.output.WriterOutputStream
  - java.io.Writer (implements java.lang.Appendable, java.io.Closeable, java.io.Flushable)
    - org.apache.commons.io.output.FileWriterWithEncoding
    - java.io.FilterWriter
      - org.apache.commons.io.output.ChunkedWriter
      - org.apache.commons.io.output.ProxyWriter
    - org.apache.commons.io.output.LockableFileWriter
    - org.apache.commons.io.output.NullWriter
    - org.apache.commons.io.output.StringBuilderWriter (implements java.io.Serializable)
    - org.apache.commons.io.output.XmlStreamWriter