Created
June 29, 2023 13:49
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Java bitmask classes.
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| public class ByteBitmask { | |
| public static final byte MASK_0 = 1 << 0; | |
| public static final byte MASK_1 = 1 << 1; | |
| public static final byte MASK_2 = 1 << 2; | |
| public static final byte MASK_3 = 1 << 3; | |
| public static final byte MASK_4 = 1 << 4; | |
| public static final byte MASK_5 = 1 << 5; | |
| public static final byte MASK_6 = 1 << 6; | |
| public static final byte MASK_7 = (byte) (1 << 7); | |
| private byte value; | |
| public void clear() { | |
| value = 0; | |
| } | |
| public void add(byte mask) { | |
| value |= mask; | |
| } | |
| public void remove(byte mask) { | |
| value &= ~mask; | |
| } | |
| public boolean contains(byte mask) { | |
| return (value & mask) == mask; | |
| } | |
| public static byte clear(byte value) { | |
| return 0; | |
| } | |
| public static byte add(byte value, byte mask) { | |
| return (byte) (value | mask); | |
| } | |
| public static byte remove(byte value, byte mask) { | |
| return (byte) (value & ~mask); | |
| } | |
| public static boolean contains(byte value, byte mask) { | |
| return (value & mask) == mask; | |
| } | |
| } |
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| public class IntBitmask { | |
| public static final int MASK_0 = 1 << 0; | |
| public static final int MASK_1 = 1 << 1; | |
| public static final int MASK_2 = 1 << 2; | |
| public static final int MASK_3 = 1 << 3; | |
| public static final int MASK_4 = 1 << 4; | |
| public static final int MASK_5 = 1 << 5; | |
| public static final int MASK_6 = 1 << 6; | |
| public static final int MASK_7 = 1 << 7; | |
| public static final int MASK_8 = 1 << 8; | |
| public static final int MASK_9 = 1 << 9; | |
| public static final int MASK_10 = 1 << 10; | |
| public static final int MASK_11 = 1 << 11; | |
| public static final int MASK_12 = 1 << 12; | |
| public static final int MASK_13 = 1 << 13; | |
| public static final int MASK_14 = 1 << 14; | |
| public static final int MASK_15 = 1 << 15; | |
| public static final int MASK_16 = 1 << 16; | |
| public static final int MASK_17 = 1 << 17; | |
| public static final int MASK_18 = 1 << 18; | |
| public static final int MASK_19 = 1 << 19; | |
| public static final int MASK_20 = 1 << 20; | |
| public static final int MASK_21 = 1 << 21; | |
| public static final int MASK_22 = 1 << 22; | |
| public static final int MASK_23 = 1 << 23; | |
| public static final int MASK_24 = 1 << 24; | |
| public static final int MASK_25 = 1 << 25; | |
| public static final int MASK_26 = 1 << 26; | |
| public static final int MASK_27 = 1 << 27; | |
| public static final int MASK_28 = 1 << 28; | |
| public static final int MASK_29 = 1 << 29; | |
| public static final int MASK_30 = 1 << 30; | |
| public static final int MASK_31 = 1 << 31; | |
| private int value; | |
| public void clear() { | |
| value = 0; | |
| } | |
| public void add(int mask) { | |
| value |= mask; | |
| } | |
| public void remove(int mask) { | |
| value &= ~mask; | |
| } | |
| public boolean contains(int mask) { | |
| return (value & mask) == mask; | |
| } | |
| public static int clear(int value) { | |
| return 0; | |
| } | |
| public static int add(int value, int mask) { | |
| return value | mask; | |
| } | |
| public static int remove(int value, int mask) { | |
| return value & ~mask; | |
| } | |
| public static boolean contains(int value, int mask) { | |
| return (value & mask) == mask; | |
| } | |
| } |
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| public class LongBitmask { | |
| public static final long MASK_0 = 1L << 0L; | |
| public static final long MASK_1 = 1L << 1L; | |
| public static final long MASK_2 = 1L << 2L; | |
| public static final long MASK_3 = 1L << 3L; | |
| public static final long MASK_4 = 1L << 4L; | |
| public static final long MASK_5 = 1L << 5L; | |
| public static final long MASK_6 = 1L << 6L; | |
| public static final long MASK_7 = 1L << 7L; | |
| public static final long MASK_8 = 1L << 8L; | |
| public static final long MASK_9 = 1L << 9L; | |
| public static final long MASK_10 = 1L << 10L; | |
| public static final long MASK_11 = 1L << 11L; | |
| public static final long MASK_12 = 1L << 12L; | |
| public static final long MASK_13 = 1L << 13L; | |
| public static final long MASK_14 = 1L << 14L; | |
| public static final long MASK_15 = 1L << 15L; | |
| public static final long MASK_16 = 1L << 16L; | |
| public static final long MASK_17 = 1L << 17L; | |
| public static final long MASK_18 = 1L << 18L; | |
| public static final long MASK_19 = 1L << 19L; | |
| public static final long MASK_20 = 1L << 20L; | |
| public static final long MASK_21 = 1L << 21L; | |
| public static final long MASK_22 = 1L << 22L; | |
| public static final long MASK_23 = 1L << 23L; | |
| public static final long MASK_24 = 1L << 24L; | |
| public static final long MASK_25 = 1L << 25L; | |
| public static final long MASK_26 = 1L << 26L; | |
| public static final long MASK_27 = 1L << 27L; | |
| public static final long MASK_28 = 1L << 28L; | |
| public static final long MASK_29 = 1L << 29L; | |
| public static final long MASK_30 = 1L << 30L; | |
| public static final long MASK_31 = 1L << 31L; | |
| public static final long MASK_32 = 1L << 32L; | |
| public static final long MASK_33 = 1L << 33L; | |
| public static final long MASK_34 = 1L << 34L; | |
| public static final long MASK_35 = 1L << 35L; | |
| public static final long MASK_36 = 1L << 36L; | |
| public static final long MASK_37 = 1L << 37L; | |
| public static final long MASK_38 = 1L << 38L; | |
| public static final long MASK_39 = 1L << 39L; | |
| public static final long MASK_40 = 1L << 40L; | |
| public static final long MASK_41 = 1L << 41L; | |
| public static final long MASK_42 = 1L << 42L; | |
| public static final long MASK_43 = 1L << 43L; | |
| public static final long MASK_44 = 1L << 44L; | |
| public static final long MASK_45 = 1L << 45L; | |
| public static final long MASK_46 = 1L << 46L; | |
| public static final long MASK_47 = 1L << 47L; | |
| public static final long MASK_48 = 1L << 48L; | |
| public static final long MASK_49 = 1L << 49L; | |
| public static final long MASK_50 = 1L << 50L; | |
| public static final long MASK_51 = 1L << 51L; | |
| public static final long MASK_52 = 1L << 52L; | |
| public static final long MASK_53 = 1L << 53L; | |
| public static final long MASK_54 = 1L << 54L; | |
| public static final long MASK_55 = 1L << 55L; | |
| public static final long MASK_56 = 1L << 56L; | |
| public static final long MASK_57 = 1L << 57L; | |
| public static final long MASK_58 = 1L << 58L; | |
| public static final long MASK_59 = 1L << 59L; | |
| public static final long MASK_60 = 1L << 60L; | |
| public static final long MASK_61 = 1L << 61L; | |
| public static final long MASK_62 = 1L << 62L; | |
| public static final long MASK_63 = 1L << 63L; | |
| private long value; | |
| public void clear() { | |
| value = 0; | |
| } | |
| public void add(long mask) { | |
| value |= mask; | |
| } | |
| public void remove(long mask) { | |
| value &= ~mask; | |
| } | |
| public boolean contains(long mask) { | |
| return (value & mask) == mask; | |
| } | |
| public static long clear(long value) { | |
| return 0; | |
| } | |
| public static long add(long value, long mask) { | |
| return value | mask; | |
| } | |
| public static long remove(long value, long mask) { | |
| return value & ~mask; | |
| } | |
| public static boolean contains(long value, long mask) { | |
| return (value & mask) == mask; | |
| } | |
| } |
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| public class ShortBitmask { | |
| public static final short MASK_0 = 1 << 0; | |
| public static final short MASK_1 = 1 << 1; | |
| public static final short MASK_2 = 1 << 2; | |
| public static final short MASK_3 = 1 << 3; | |
| public static final short MASK_4 = 1 << 4; | |
| public static final short MASK_5 = 1 << 5; | |
| public static final short MASK_6 = 1 << 6; | |
| public static final short MASK_7 = 1 << 7; | |
| public static final short MASK_8 = 1 << 8; | |
| public static final short MASK_9 = 1 << 9; | |
| public static final short MASK_10 = 1 << 10; | |
| public static final short MASK_11 = 1 << 11; | |
| public static final short MASK_12 = 1 << 12; | |
| public static final short MASK_13 = 1 << 13; | |
| public static final short MASK_14 = 1 << 14; | |
| public static final short MASK_15 = (short) (1 << 15); | |
| private short value; | |
| public void clear() { | |
| value = 0; | |
| } | |
| public void add(short mask) { | |
| value |= mask; | |
| } | |
| public void remove(short mask) { | |
| value &= ~mask; | |
| } | |
| public boolean contains(short mask) { | |
| return (value & mask) == mask; | |
| } | |
| public static short clear(short value) { | |
| return 0; | |
| } | |
| public static short add(short value, short mask) { | |
| return (short) (value | mask); | |
| } | |
| public static short remove(short value, short mask) { | |
| return (short) (value & ~mask); | |
| } | |
| public static boolean contains(short value, short mask) { | |
| return (value & mask) == mask; | |
| } | |
| } |
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