Java FileChannel Read readFully(FileChannel channel, long offset, ByteBuffer buf)

Description

read Fully

License

Open Source License

Declaration

static void readFully(FileChannel channel, long offset, ByteBuffer buf) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.*;
import java.nio.*;
import java.nio.channels.FileChannel;

public class Main {
    static void readFully(FileChannel channel, long offset, ByteBuffer buf) throws IOException {
        int remaining = buf.limit() - buf.position();

        while (remaining > 0) {
            int read = channel.read(buf, offset);
            if (read < 0)
                throw new EOFException();
            remaining -= read;/*from   w  w  w  . j  a  va  2 s. c  o m*/
        }
    }
}

Related

1. readFully(FileChannel channel, ByteBuffer buffer)
2. readFully(FileChannel channel, ByteBuffer buffer, long ptr)
3. readFully(FileChannel channel, ByteBuffer dst)
4. readFully(FileChannel fileChannel, long filePosition, ByteBuffer buffer)