BufferedOutputStream class in java
java.io.BufferedOutputStream is a class in java programming language. Inside of this class exists 3 public methods. This class are providing the functionality to write text content into file. Declaration of this class as follows.
public class java.io.BufferedOutputStream
extends java.io.FilterOutputStream
BufferedOutputStream public method
There are following useful methods which is define the inside of java.io.BufferedOutputStream class.
Method | Description |
---|---|
void flush() | It flushes this buffered output stream. |
void write(int) | It writes the specified byte to this buffered output stream. |
void write(byte[], int, int) | It writes len bytes from the specified byte array starting at offset off to this buffered output stream. |
Public Constructors
public java.io.BufferedOutputStream(java.io.OutputStream)
public java.io.BufferedOutputStream(java.io.OutputStream,int)
// Java program for java.io.BufferedOutputStream class flush() method
// Useful packages
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
class Example
{
public static void main(String[] args)
{
// Create Instance
try
{
// data.txt is file in current directory
FileOutputStream f1 = new FileOutputStream("data1.txt");
FileOutputStream f2 = new FileOutputStream("data2.txt");
// Create an instance of BufferedOutputStream
BufferedOutputStream x = new BufferedOutputStream(f1);
BufferedOutputStream y = new BufferedOutputStream(f2,10);
// Write value
// Input ASCII value
x.write(72); // H
x.write(97); // a
x.write(112); // p
x.write(112); // p
x.write(121); // y
x.flush();
// or
y.write(' '); // 32
y.write('?'); // 63
y.flush();
f1.close();
x.close();
f2.close();
y.close();
// data1.txt : Happy
// data2.txt : ?
System.out.println("Submit");
}
catch (Exception e)
{
System.out.println(e);
}
}
}

Submit
java.io.BufferedOutputStream write(byte[], int, int) method example
// Java program for java.io.BufferedOutputStream class flush() method
// Useful packages
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
class Example
{
public static void main(String[] args)
{
// Create Instance
try
{
// data.txt is file in current directory
FileOutputStream f = new FileOutputStream("data.txt");
// Create an instance of BufferedOutputStream
BufferedOutputStream x = new BufferedOutputStream(f,10);
byte [] info = {65,90,97,101,105,65,66,76};
// Write value
x.write(info,2,4);
x.flush();
x.close();
f.close();
System.out.println("Submit"); // aeiA
}
catch (Exception e)
{
System.out.println(e);
}
}
}
Submit
Please share your knowledge to improve code and content standard. Also submit your doubts, and test case. We improve by your feedback. We will try to resolve your query as soon as possible.
New Comment