Java Random Byte Array generateRandomBlob()

Description

generate Random Blob

License

Apache License

Declaration

public static byte[] generateRandomBlob() 

Method Source Code

//package com.java2s;
/*/*  w ww. j  ava2s. c o  m*/
 * Copyright 2014 Alexey Plotnik
 *
 * 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.
 */

public class Main {
    public static byte[] generateRandomBlob() {
        return generateRandomBlob(65536);
    }

    public static byte[] generateRandomBlob(int size) {
        byte[] chunk = new byte[size];
        for (int k = 0; k < chunk.length; k++) {
            chunk[k] = (byte) (Math.random() * 255);
        }
        return chunk;
    }
}

Related

1. generateRandomArray()
2. generateRandomByteArray(int length)
3. generateRandomByteArray(int length)
4. generateRandomByteArray(int length, boolean avoid, byte avoidByte)
5. generateRandomByteArray(int size)