Java Utililty Methods Binary Convert to

List of utility methods to do Binary Convert to

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Description

The list of methods to do Binary Convert to are organized into topic(s).

Method

StringbinaryString(byte aByte, boolean prefix)
binary String 
return binaryString(aByte, prefix ? "b0" : null);
byte[]binaryString2ByteArr(String binary)
binary String Byte Arr 
StringBuffer str = new StringBuffer();
StringBuffer temp = new StringBuffer();
int length = binary.length();
str.append(binary);
byte[] result = null;
if (length >= 8 && (length % 8 == 0)) {
    result = new byte[length / 8];
} else {
...
intbinaryString2Long(String binString)
binary String Long 
int value = 0;
int count = 1;
for (int i = binString.length(); i > 0; i--) {
    if (Integer.parseInt(binString.substring(i - 1, i)) == 1) {
        value = value + count;
    count = count * 2;
return value;
byte[]binaryStringToBytes(String binaryString)
binary String To Bytes 
byte[] bytes = new byte[(int) Math.ceil(binaryString.length() / 8.0)];
for (int i = 0, j = 0, k = 7; i < binaryString.length(); i++) {
    byte bit = (byte) (binaryString.charAt(i) - '0');
    bytes[j] = (byte) (bytes[j] | bit << k);
    if (k == 0) {
        j++;
        k = 7;
    } else {
...
floatbinaryStringToFloat(String value)
binary String To Float 
return (value.charAt(0) == '1' ? -1f : 1f) * Float.intBitsToFloat(Integer.parseInt(value.substring(1), 2));