Java FilterInputStream Class

Java FilterInputStream class implements the InputStream. It contains different sub classes as BufferedInputStream, DataInputStream for providing additional functionality. So it is less used individually.

Java FilterInputStream class declaration

Let's see the declaration for java.io.FilterInputStream class

Java FilterInputStream class Methods

Example of FilterInputStream class

Here, we are assuming that you have following data in "testout.txt" file:

Welcome to javatpoint 

Output:

Welcome to javatpoint