java.io Class Hierarchy

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## Hierarchy For Package java.io

Package Hierarchies:
  All Packages

## Class Hierarchy

- java.lang.Object
  - java.io.File (implements java.lang.Comparable, java.io.Serializable)
  - java.io.FileDescriptor
  - java.io.InputStream
    - java.io.ByteArrayInputStream
    - java.io.FileInputStream
    - java.io.FilterInputStream
      - java.io.BufferedInputStream
      - java.io.DataInputStream (implements java.io.DataInput)
      - java.io.PushbackInputStream
    - java.io.ObjectInputStream (implements java.io.ObjectInput, java.io.ObjectStreamConstants)
    - java.io.PipedInputStream
    - java.io.SequenceInputStream
  - java.io.ObjectInputStream.GetField
  - java.io.ObjectOutputStream.PutField
  - java.io.ObjectStreamClass (implements java.io.Serializable)
  - java.io.ObjectStreamField (implements java.lang.Comparable)
  - java.io.OutputStream
    - java.io.ByteArrayOutputStream
    - java.io.FileOutputStream
    - java.io.FilterOutputStream
      - java.io.BufferedOutputStream
      - java.io.DataOutputStream (implements java.io.DataOutput)
      - java.io.PrintStream
    - java.io.ObjectOutputStream (implements java.io.ObjectOutput, java.io.ObjectStreamConstants)
    - java.io.PipedOutputStream
  - java.security.Permission (implements java.security.Guard, java.io.Serializable)
    - java.security.BasicPermission (implements java.io.Serializable)
      - java.io.SerializablePermission
    - java.io.FilePermission (implements java.io.Serializable)
  - java.io.RandomAccessFile (implements java.io.DataInput, java.io.DataOutput)
  - java.io.Reader
    - java.io.BufferedReader
      - java.io.LineNumberReader
    - java.io.CharArrayReader
    - java.io.FilterReader
      - java.io.PushbackReader
    - java.io.InputStreamReader
      - java.io.FileReader
    - java.io.PipedReader
    - java.io.StringReader
  - java.io.StreamTokenizer
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.io.IOException
        - java.io.CharConversionException
        - java.io.EOFException
        - java.io.FileNotFoundException
        - java.io.InterruptedIOException
        - java.io.ObjectStreamException
          - java.io.InvalidClassException
          - java.io.InvalidObjectException
          - java.io.NotActiveException
          - java.io.NotSerializableException
          - java.io.OptionalDataException
          - java.io.StreamCorruptedException
          - java.io.WriteAbortedException
        - java.io.SyncFailedException
        - java.io.UnsupportedEncodingException
        - java.io.UTFDataFormatException
  - java.io.Writer
    - java.io.BufferedWriter
    - java.io.CharArrayWriter
    - java.io.FilterWriter
    - java.io.OutputStreamWriter
      - java.io.FileWriter
    - java.io.PipedWriter
    - java.io.PrintWriter
    - java.io.StringWriter

## Interface Hierarchy

- java.io.DataInput
  - java.io.ObjectInput
- java.io.DataOutput
  - java.io.ObjectOutput
- java.io.FileFilter
- java.io.FilenameFilter
- java.io.ObjectInputValidation
- java.io.ObjectStreamConstants
- java.io.Serializable
  - java.io.Externalizable

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