Java ByteBuffer Create createInputStream(final ByteBuffer buf)

Here you can find the source of createInputStream(final ByteBuffer buf)

Description

create Input Stream

License

Apache License

Declaration

public static InputStream createInputStream(final ByteBuffer buf) 

Method Source Code

//package com.java2s;
/*/*from   w  ww.j  av  a2s  .  c o  m*/
 * Copyright 2009 Thomas Bocek
 * 
 * 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.io.InputStream;

import java.nio.ByteBuffer;

public class Main {
    public static InputStream createInputStream(final ByteBuffer buf) {
        return new InputStream() {
            @Override
            public int read() throws IOException {
                if (!buf.hasRemaining()) {
                    return -1;
                }
                return buf.get() & 0xFF;
            }

            @Override
            public int read(byte[] bytes, int off, int len) throws IOException {
                if (!buf.hasRemaining()) {
                    return -1;
                }

                len = Math.min(len, buf.remaining());
                buf.get(bytes, off, len);
                return len;
            }
        };
    }
}

Related

  1. createByteBuffer(int size)
  2. createByteBufferOnHeap(int size)
  3. createCopy(ByteBuffer buffer)
  4. createDirectByteBuffer(byte[] data)
  5. createIconsFromBuffers(List byteBuffers)
  6. newByteArrayFromByteBuffer(ByteBuffer buf)
  7. newByteBuffer(int bufferSize, boolean direct)
  8. newByteBuffer(int len)
  9. newByteBuffer(int nbElements)