Java - Introduction About Stream Class

Byte Oriented Hierarchical

object

1)OutputStream

        1)FileOutputStream

        2)FilterOutputStream

                1)DataOutputStream

                2)BufferedOutputStream

                3)PrintStream

               

        3)ObjectOutputStream

2)InputStream

        1)FileInputStream

        2)FilterInputStream

                1)DataInputStream

                2)BufferedInputStream

        3)ObjectInputStream

Character Oriented Hierarchical

Object

1)Writer

        1)FileWriter

        2)BufferedWriter

        3)PrintWriter

2)Reader

        1)FileReader

        2)BufferedReader

        3)InputStreamReader