Java Utililty Methods Bit Mask

List of utility methods to do Bit Mask

  1. HOME
  2. Java
  3. B
  4. Bit Mask

Description

The list of methods to do Bit Mask are organized into topic(s).

Method

intbitMask(final int numberOfBits)
Returns a bit mask for the specified number of bits. 
if (numberOfBits >= 32) {
    return -1;
return (numberOfBits == 0 ? 0 : powerOf(2, numberOfBits) - 1);
intbitMask(int bit)
Calculate a bitmask of the bit. 
assert bit >= 0 && bit < 16;
return 1 << bit;
intbitMask(int bitSize)
bit Mask 
return (0xFFFFFFFF >>> (SZ_INT - bitSize));
bytebitMask(int i)
bit Mask 
return (byte) (1 << i);