Java InputStream Copy copyLarge(InputStream input, OutputStream output)

Description

copy Large

License

Open Source License

Declaration

private static long copyLarge(InputStream input, OutputStream output) throws IOException 

Method Source Code

//package com.java2s;
/*-// w  w  w.  j  a  v  a  2  s  . co m
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

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

public class Main {
    private static long copyLarge(InputStream input, OutputStream output) throws IOException {
        return copyLarge(input, output, new byte[4096]);
    }

    private static long copyLarge(InputStream input, OutputStream output, byte[] buffer) throws IOException {
        long count = 0L;

        int n1;
        if (input == null) {
            return count;
        }
        for (; -1 != (n1 = input.read(buffer)); count += (long) n1) {
            output.write(buffer, 0, n1);
        }

        return count;

    }
}

Related

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2. copyLarge(InputStream input, OutputStream output)
3. copyLarge(InputStream input, OutputStream output)
4. copyLarge(InputStream input, OutputStream output)
5. copyLarge(InputStream input, OutputStream output)
6. copyLarge(InputStream input, OutputStream output)
7. copyLarge(InputStream input, OutputStream output)
8. copyLarge(InputStream input, OutputStream output)
9. copyLarge(InputStream input, OutputStream output)