Java OutputStream Write copyBytes(InputStream is, DataOutputStream[] os, long numBytes)

Description

copy Bytes

License

Apache License

Declaration

public static void copyBytes(InputStream is, DataOutputStream[] os,
            long numBytes) throws IOException 

Method Source Code

//package com.java2s;
/*//from   w ww .j a v a2s .  co m
 *
 *  Copyright 2016 Netflix, Inc.
 *
 *     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.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static void copyBytes(InputStream is, DataOutputStream[] os,
            long numBytes) throws IOException {
        byte buf[] = new byte[4096];

        while (numBytes > 0) {
            int numBytesToRead = 4096;
            if (numBytes < 4096)
                numBytesToRead = (int) numBytes;
            int bytesRead = is.read(buf, 0, numBytesToRead);

            for (int i = 0; i < os.length; i++) {
                os[i].write(buf, 0, bytesRead);
            }

            numBytes -= bytesRead;
        }
    }
}

Related

1. copyBytes(InputStream in, OutputStream out, int buffSize, boolean close)
2. copyBytes(InputStream input, int size, OutputStream output)
3. copyBytes(InputStream inputStream, OutputStream outputStream, int size)
4. copyBytes(InputStream is, OutputStream bytes)
5. copyBytes(InputStream iStream, OutputStream oStream)
6. copyBytesAndClose(final InputStream is, final OutputStream os)
7. copyBytesToFile(byte[] bytes, File outputFile)