# Hierarchy For Package java.io

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.io.InputStream (implements java.io.Closeable)
    - java.io.ByteArrayInputStream
    - java.io.FilterInputStream
      - java.io.DataInputStream (implements java.io.DataInput)
      - java.io.PushbackInputStream
  - java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    - java.io.ByteArrayOutputStream
  - java.io.Reader (implements java.io.Closeable, java.lang.Readable)
    - java.io.InputStreamReader
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.io.IOException
        - java.io.EOFException
        - java.io.UnsupportedEncodingException
        - java.io.UTFDataFormatException

## Interface Hierarchy

- java.lang.AutoCloseable
  - java.io.Closeable
- java.io.DataInput
- java.io.Flushable
- java.io.Serializable

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