Java Utililty Methods Byte Create

List of utility methods to do Byte Create

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Description

The list of methods to do Byte Create are organized into topic(s).

Method

inttoByte(double x, double gamma)
to Byte 
return (int) clamp(255.0 * Math.pow(x, 1 / gamma), 0.0, 255.0);
bytetoByte(final byte[] buffer, final int offset)
to Byte 
return (byte) (buffer[offset] & 0xff);
bytetoByte(final int highNibble, final int lowNibble)
Composes a byte from two nibbles. 
final int result = ((highNibble & INT_BYTE_LOW_NIBBLE_MASK) << BITS_SIZE_OF_NIBBLE)
        | (lowNibble & INT_BYTE_LOW_NIBBLE_MASK);
return (byte) result;
bytetoByte(final String bitString)
Convert a bit string into an integer value. 
assert (bitString.length() <= Byte.SIZE);
return (byte) toLong(bitString);
bytetoByte(final String strHexa)
Converts a hexadecimal String to a byte 
return ((byte) (Short.parseShort(strHexa.toUpperCase(), 16)));
BytetoByte(final String value)
create Byte from str. 
return Byte.parseByte(value);
voidtoByte(float[][] in, byte[] out, float min, float max)
to Byte 
int width = in[0].length;
int height = in.length;
for (int yy = 0; yy < height; yy++) {
    for (int xx = 0; xx < width; xx++) {
        out[yy * width + xx] = (byte) (255 * (in[yy][xx] - min) / (max - min));
inttoByte(int i)
to Byte 
if (i < 0)
    i = 0;
if (i > 255)
    i = 255;
return i;
bytetoByte(int n)
to Byte 
if (n > Byte.MAX_VALUE)
    throw new ArithmeticException(n + " = n > Byte.MAX_VALUE = " + Byte.MAX_VALUE);
if (n < Byte.MIN_VALUE)
    throw new ArithmeticException(n + " = n < Byte.MIN_VALUE = " + Byte.MIN_VALUE);
return (byte) n;
bytetoByte(int rgb)
to Byte 
int r = (rgb >> 16) & 0xff;
int g = (rgb >> 8) & 0xff;
int b = (rgb >> 0) & 0xff;
float brightness = getBrightness(r, g, b);
return (byte) (brightness * 255f);