- Java.io package classes
- Java.io - Home
- Java.io - BufferedInputStream
- Java.io - BufferedOutputStream
- Java.io - BufferedReader
- Java.io - BufferedWriter
- Java.io - ByteArrayInputStream
- Java.io - ByteArrayOutputStream
- Java.io - CharArrayReader
- Java.io - CharArrayWriter
- Java.io - Console
- Java.io - DataInputStream
- Java.io - DataOutputStream
- Java.io - File
- Java.io - FileDescriptor
- Java.io - FileInputStream
- Java.io - FileOutputStream
- Java.io - FilePermission
- Java.io - FileReader
- Java.io - FileWriter
- Java.io - FilterInputStream
- Java.io - FilterOutputStream
- Java.io - FilterReader
- Java.io - FilterWriter
- Java.io - InputStream
- Java.io - InputStreamReader
- Java.io - LineNumberInputStream
- Java.io - LineNumberReader
- Java.io - ObjectInputStream
- Java.io - ObjectInputStream.GetField
- Java.io - ObjectOutputStream
- io - ObjectOutputStream.PutField
- Java.io - ObjectStreamClass
- Java.io - ObjectStreamField
- Java.io - OutputStream
- Java.io - OutputStreamWriter
- Java.io - PipedInputStream
- Java.io - PipedOutputStream
- Java.io - PipedReader
- Java.io - PipedWriter
- Java.io - PrintStream
- Java.io - PrintWriter
- Java.io - PushbackInputStream
- Java.io - PushbackReader
- Java.io - RandomAccessFile
- Java.io - Reader
- Java.io - SequenceInputStream
- Java.io - SerializablePermission
- Java.io - StreamTokenizer
- Java.io - StringBufferInputStream
- Java.io - StringReader
- Java.io - StringWriter
- Java.io - Writer
- Java.io package extras
- Java.io - Interfaces
- Java.io - Exceptions
- Java.io package Useful Resources
- Java.io - Discussion
Java.io.BufferedReader.Close() Method
Description
The java.io.BufferedInputStream.Close() method closes the stream and releases any system resources associated with it. After the closing of the stream, read(), ready(), mark(), reset(), or skip() invocation will throw IOException.
Declaration
Following is the declaration for java.io.BufferedReader.close() method.
public void close()
Parameters
NA
Return Value
This method does not return any value.
Exception
IOException − If an I/O error occurs.
Example
The following example shows the usage of java.io.BufferedReader.close() method.
package com.tutorialspoint; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; public class BufferedReaderDemo { public static void main(String[] args) throws Exception { InputStream is = null; InputStreamReader isr = null; BufferedReader br = null; try { // open input stream test.txt for reading purpose. is = new FileInputStream("c:/test.txt"); // create new input stream reader isr = new InputStreamReader(is); // create new buffered reader br = new BufferedReader(isr); // releases any system resources associated with reader br.close(); // creates error br.read(); } catch(IOException e) { // IO error System.out.println("The buffered reader is closed"); } finally { // releases any system resources associated if(is!=null) is.close(); if(isr!=null) isr.close(); if(br!=null) br.close(); } } }
Assuming we have a text file c:/test.txt, which has the following content. This file will be used as an input for our example program −
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Let us compile and run the above program, this will produce the following result −
IOException: The buffered reader is closed
java_io_bufferedreader.htm
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