copy byte array - Java java.lang

Java examples for java.lang:byte Array

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Description

copy byte array

Demo Code

/*//from w  w w  .j a va  2 s.  com
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
//package com.java2s;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static byte[] copy(InputStream in) throws IOException {
        byte[] result = new byte[in.available()];
        in.read(result);
        return result;
    }

    public static byte[] copy(byte[] input) {
        byte[] result = new byte[input.length];
        for (int i = 0; i < input.length; i++) {
            result[i] = input[i];
        }
        return result;
    }
}

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