Java Utililty Methods Binary Convert to

List of utility methods to do Binary Convert to

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Binary Convert to

Description

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

Method

String binaryString(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 {
...

int binaryString2Long(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 {
...

float binaryStringToFloat(String value)
binary String To Float

return (value.charAt(0) == '1' ? -1f : 1f) * Float.intBitsToFloat(Integer.parseInt(value.substring(1), 2));