Java IO Tutorial - Java FilterInputStream .markSupported ()








Syntax

FilterInputStream.markSupported() has the following syntax.

public boolean markSupported()

Example

In the following code shows how to use FilterInputStream.markSupported() method.

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FilterInputStream;
import java.io.InputStream;
/* w ww.  j ava 2 s  . co  m*/
public class Main {
  public static void main(String[] args) throws Exception {

    boolean bool = false;

    // create input streams
    InputStream is = new FileInputStream("C://test.txt");
    FilterInputStream fis = new BufferedInputStream(is);

    // tests if the input stream supports mark() and reset()
    bool = fis.markSupported();

    // prints
    System.out.print("Supports mark and reset methods: " + bool);

  }
}