Java Utililty Methods Byte Array Dump

dump(b, b.length);

dumpTo(array, array.length);

dump(array, 0, array.length);

String s = "";
for (int i = 0; i < size; i++) {
    String ss = null;
    if (!asBits) {
        ss = Integer.toHexString(buff[i] & 0xff);
    } else {
        ss = Integer.toBinaryString(buff[i] & 0xff);
    ss = fillInZeroPrefix(ss, asBits);
    s += " " + ss;
return s;

StringBuilder b = new StringBuilder(buffer.length * 3);
for (int i = 0, num = buffer.length; i < num; ++i) {
    if (i > 0)
        b.append(" ");
    b.append(String.format("%02X", buffer[i]));
return b.toString();

if (bytes == null)
    throw new IllegalArgumentException("null bytes");
return dump(bytes, 0, bytes.length);

final StringBuffer b = new StringBuffer();
final int width = 32;
int len = width;
while (offset < byteslen) {
    int remainder = 0;
    if (offset + len > byteslen) {
        len = byteslen - offset;
        remainder = width - len;
...

StringBuilder sb = new StringBuilder();
sb.append(" byte dump log ");
sb.append(System.lineSeparator());
sb.append(" offset ").append(offset);
sb.append(" length ").append(length);
sb.append(System.lineSeparator());
int lines = (length - 1) / 16 + 1;
for (int i = 0, pos = 0; i < lines; i++, pos += 16) {
...

for (int i = pos; i < length + pos; ++i) {
    System.out.printf("%X ", data[i]);
System.out.println("");

int i, j;
StringBuffer string = new StringBuffer(50);
StringBuffer chars = new StringBuffer(18);
String vis = new String(mem, start, len);
i = j = 0;
while (i < len) {
    int b = ((int) mem[i + start]);
    if (b < 0)
...