Java ByteBuffer Put makeInputStream(final ByteBuffer buffer)

Description

make Input Stream

License

Open Source License

Declaration

public static InputStream makeInputStream(final ByteBuffer buffer) 

Method Source Code

//package com.java2s;
/*// w  w  w. j  av  a2  s  . co  m
 * WANDORA
 * Knowledge Extraction, Management, and Publishing Application
 * http://wandora.org
 * 
 * Copyright (C) 2004-2016 Wandora Team
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.io.IOException;
import java.io.InputStream;

import java.nio.ByteBuffer;

public class Main {
    public static InputStream makeInputStream(final ByteBuffer buffer) {
        return new InputStream() {
            @Override
            public synchronized int read() throws IOException {
                return buffer.hasRemaining() ? buffer.get() : -1;
            }

            @Override
            public int read(byte[] b, int off, int len) throws IOException {
                final int rv = Math.min(len, buffer.remaining());
                buffer.get(b, off, rv);
                return rv == 0 ? -1 : rv;
            }
        };
    }
}

Related

1. flushOutputStreamWriter(OutputStream out, ByteBuffer bytes, CharsetEncoder encoder, Object lock)
2. getZeroTerminatedStringBytesArray( ByteBuffer inputBuffer)
3. inputStream(ByteBuffer bytes)
4. inputStreamToByteBuffer(InputStream input)
5. inputStreamToByteBuffer(InputStream is)
6. moveBufferToStream(OutputStream out, ByteBuffer in, int length)
7. outputBuffer(ByteBuffer buffer)
8. put(ByteBuffer bb, byte[] bytes, int from)
9. put(ByteBuffer bb, String s)