Android Utililty Methods Byte Array Convert From

List of utility methods to do Byte Array Convert From

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Description

The list of methods to do Byte Array Convert From are organized into topic(s).

Method

voidtoByteArray(float val, byte[] b, int pos)
to Byte Array 
try {
    ByteBuffer bb = ByteBuffer.allocate(4);
    FloatBuffer fb = bb.asFloatBuffer();
    fb.put(val);
    for (int i = 0; i < 4; i++) {
        b[pos + i] = bb.get(i);
} catch (Exception e) {
...
byte[]toByteArray(float[] array)
Convert an array of floats to a byte[] using native endian order. 
return toByteArray(array, Float.SIZE);
byte[]toByteArray(int[] array)
Convert an array of ints to a byte[] using native endian order. 
return toByteArray(array, Integer.SIZE);
byte[]toByteArray(long[] array)
Convert an array of longs to a byte[] using native endian order. 
return toByteArray(array, Long.SIZE);
voidtoByteArray(short val, byte[] b, int pos)
to Byte Array 
assert (pos + 2 <= b.length);
b[pos] = (byte) (val & 0x00FF);
b[pos + 1] = (byte) ((val & 0xFF00) >> 8);
byte[]toByteArray(short[] array)
Convert an array of shorts to a byte[] using native endian order. 
return toByteArray(array, Short.SIZE);
byte[]toByteArrayFromByteWrapperArray(Byte[] B)
to Byte Array From Byte Wrapper Array 
if (B == null) {
    return null;
byte[] b = new byte[B.length];
for (int i = 0; i < B.length; i++) {
    b[i] = B[i].byteValue();
return b;
...
byte[]convertIntArrayToByteArray(int[] intArray)
Converts an int array to a byte array. 
if (intArray == null)
    return null;
byte[] bytes = new byte[intArray.length * 4];
ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
for (int v : intArray) {
    byteBuffer.putInt(v);
return bytes;
...
byte[]shortToByteArray(short value)
short To Byte Array 
return new byte[] { (byte) (value >>> 8), (byte) value };
byte[]convertLongArrayToByteArray(long[] longArray)
Converts a long array to a byte array. 
if (longArray == null)
    return null;
byte[] bytes = new byte[longArray.length * 8];
ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
for (long v : longArray) {
    byteBuffer.putLong(v);
return bytes;
...