Create an inputstream on the channel : FileChannel « File Input Output « Java

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Java » File Input Output » FileChannel 




Create an inputstream on the channel
    
import java.io.File;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.nio.channels.Channels;
import java.nio.channels.FileChannel;

public class Main {
  public static void main(String[] argvthrows Exception {
    // Create a read/writeable file channel
    File file = new File("filename");
    FileChannel channel = new RandomAccessFile(file, "rw").getChannel();

    InputStream is = Channels.newInputStream(channel);

    // Close the channel
    is.close();
  }
}

   
    
    
    
  














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6.Get FileChannel from FileOutputStream and FileInputStream
7.Transfer between FileChannel
8.Read bytes from the specified channel, decode them using the specified Charset, and write the resulting characters to the specified writer
9.Demonstrates file locking and simple file read and write operations using java.nio.channels.FileChannel
10.Create a read-only memory-mapped file
11.Create a read-write memory-mapped file
12.Creating a Stream from a Channel
13.Create a private (copy-on-write) memory-mapped file.
14.A character output stream that sends output to a printer
15.Write file with FileChannel
16.Read file with FileChannel
17.Copy ALL available data from one stream into another with Channel
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