Most useful stream list

Bytes steam class:

  • InputStream/OutputStream 
  • FileInputStream/FileOutputStream
  • FilterInputStream/FilterOutputStream
  • DataInputStream/DataOutputStream
  • BufferedInputStream/BufferedOutputStream
  • PrintSteam

Memory I/O stream class:

  • ByteArrayInputStream/ByteArrayOutputStream
  • PipedInputStream/PipedOutputStream

Charactrt stream class:

  • Reader/Writer
  • InputStreamReader/OutputStreamWriter
  • FileReader/FileWriter
  • FilterReader/FilterWriter
  • BufferedReader/BufferedWriter
  • PrintWriter
  • PushbackReader

Object stream class:

  • ObjectInputStream/ObjectOutputStream
  • Interface Serializable
  • Interface Externalizable
  • Interface ObjectInputValidation
  • Class versioning