Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * 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.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    /**
     * Converts the entirety of an {@link InputStream} to a byte array.
     *
     * @param inputStream the {@link InputStream} to be read. The input stream is not closed by this
     *    method.
     * @return a byte array containing all of the inputStream's bytes.
     * @throws IOException if an error occurs reading from the stream.
     */
    public static byte[] toByteArray(InputStream inputStream) throws IOException {
        byte[] buffer = new byte[1024 * 4];
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        int bytesRead;
        while ((bytesRead = inputStream.read(buffer)) != -1) {
            outputStream.write(buffer, 0, bytesRead);
        }
        return outputStream.toByteArray();
    }
}