Java ReadableByteChannel Read readFull(ReadableByteChannel ch, ByteBuffer dst)

Description

read Full

License

Apache License

Declaration

public static void readFull(ReadableByteChannel ch, ByteBuffer dst) throws IOException 

Method Source Code

//package com.java2s;
/*// w w  w.  jav a  2s  .  c om
 * Copyright 2012 Sebastian Annies, Hamburg
 *
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.IOException;

import java.nio.ByteBuffer;
import java.nio.channels.ReadableByteChannel;

public class Main {
    public static ByteBuffer readFull(ReadableByteChannel ch, int size) throws IOException {
        ByteBuffer b = ByteBuffer.allocate(size);

        int read = 0;
        do {
            read = ch.read(b);
        } while (-1 != read && b.remaining() > 0);

        b.flip();
        return b;
    }

    public static void readFull(ReadableByteChannel ch, ByteBuffer dst) throws IOException {
        int read = 0;
        do {
            read = ch.read(dst);
        } while (-1 != read && dst.remaining() > 0);
    }
}

Related

1. readAnerisHeader(ReadableByteChannel from, ByteBuffer buffer)
2. readBuffer(ReadableByteChannel chan, ByteBuffer buf)
3. readCharArray(ReadableByteChannel channel, ByteBuffer buffer, char[] charArray)
4. readFromAnerisChannel(ReadableByteChannel chan, ByteBuffer buffer)
5. readFromChannel(ReadableByteChannel channel, ByteBuffer buffer)
6. readFully(final ReadableByteChannel channel, final ByteBuffer buf)
7. readFully(final ReadableByteChannel channel, final ByteBuffer buf)
8. readFully(ReadableByteChannel channel, ByteBuffer b)
9. readFully(ReadableByteChannel channel, ByteBuffer buffer)