Java Byte Array Dump dump(byte[] array)

Description

dump

License

Apache License

Declaration

public static void dump(byte[] array) 

Method Source Code

//package com.java2s;
/**//ww w .j a va  2  s  .c  o m
 * 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.
 */

public class Main {
    public static void dump(byte[] array) {
        dumpTo(array, array.length);
    }

    public static void dumpTo(byte[] array, int length) {
        dumpTo(array, 0, length);
    }

    public static synchronized void dumpTo(byte[] array, int start, int length) {
        dumpTo(array, 0, length, null);
    }

    public static synchronized void dumpTo(byte[] array, int start, int length, String info) {
        System.out.println("=== START DUMP ===");

        if (info != null) {
            System.out.println(info);
        }

        System.out.println("byte length : " + length);

        for (int i = start; i < start + length; i++) {
            if (i % 16 == 0) {
                System.out.println("");
            } else if (i % 8 == 0) {
                System.out.print(" ");
            }
            System.out.format("[0x%2x]", array[i]);
        }
        System.out.println("");
        System.out.println("=== END DUMP ===");
    }
}

Related

1. dump(byte b[])
2. dump(byte[] array)
3. dump(byte[] buff, int size, boolean asBits)
4. dump(byte[] buffer)
5. dump(byte[] bytes)