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regular maintenance

This commit is contained in:
Fabio Lima 2023-04-26 03:36:14 -03:00
parent fc31807789
commit 36855d4b99
1 changed files with 19 additions and 71 deletions
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90
src/main/java/com/github/f4b6a3/ulid/Ulid.java
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@ -89,84 +89,32 @@ public final class Ulid implements Serializable, Comparable<Ulid> {
*/
public static final Ulid MAX = new Ulid(0xffffffffffffffffL, 0xffffffffffffffffL);
private static final char[] ALPHABET_UPPERCASE = //
{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', //
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'J', 'K', //
'M', 'N', 'P', 'Q', 'R', 'S', 'T', 'V', 'W', 'X', 'Y', 'Z' };
private static final char[] ALPHABET_LOWERCASE = //
{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', //
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'j', 'k', //
'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z' };
private static final byte[] ALPHABET_VALUES = new byte[256];
private static final char[] ALPHABET_UPPERCASE = "0123456789ABCDEFGHJKMNPQRSTVWXYZ".toCharArray();
private static final char[] ALPHABET_LOWERCASE = "0123456789abcdefghjkmnpqrstvwxyz".toCharArray();
static {
// Initialize the alphabet map with -1
Arrays.fill(ALPHABET_VALUES, (byte) -1);
// Numbers
ALPHABET_VALUES['0'] = 0x00;
ALPHABET_VALUES['1'] = 0x01;
ALPHABET_VALUES['2'] = 0x02;
ALPHABET_VALUES['3'] = 0x03;
ALPHABET_VALUES['4'] = 0x04;
ALPHABET_VALUES['5'] = 0x05;
ALPHABET_VALUES['6'] = 0x06;
ALPHABET_VALUES['7'] = 0x07;
ALPHABET_VALUES['8'] = 0x08;
ALPHABET_VALUES['9'] = 0x09;
// Lower case
ALPHABET_VALUES['a'] = 0x0a;
ALPHABET_VALUES['b'] = 0x0b;
ALPHABET_VALUES['c'] = 0x0c;
ALPHABET_VALUES['d'] = 0x0d;
ALPHABET_VALUES['e'] = 0x0e;
ALPHABET_VALUES['f'] = 0x0f;
ALPHABET_VALUES['g'] = 0x10;
ALPHABET_VALUES['h'] = 0x11;
ALPHABET_VALUES['j'] = 0x12;
ALPHABET_VALUES['k'] = 0x13;
ALPHABET_VALUES['m'] = 0x14;
ALPHABET_VALUES['n'] = 0x15;
ALPHABET_VALUES['p'] = 0x16;
ALPHABET_VALUES['q'] = 0x17;
ALPHABET_VALUES['r'] = 0x18;
ALPHABET_VALUES['s'] = 0x19;
ALPHABET_VALUES['t'] = 0x1a;
ALPHABET_VALUES['v'] = 0x1b;
ALPHABET_VALUES['w'] = 0x1c;
ALPHABET_VALUES['x'] = 0x1d;
ALPHABET_VALUES['y'] = 0x1e;
ALPHABET_VALUES['z'] = 0x1f;
// Lower case OIL
ALPHABET_VALUES['o'] = 0x00;
ALPHABET_VALUES['i'] = 0x01;
ALPHABET_VALUES['l'] = 0x01;
// Upper case
ALPHABET_VALUES['A'] = 0x0a;
ALPHABET_VALUES['B'] = 0x0b;
ALPHABET_VALUES['C'] = 0x0c;
ALPHABET_VALUES['D'] = 0x0d;
ALPHABET_VALUES['E'] = 0x0e;
ALPHABET_VALUES['F'] = 0x0f;
ALPHABET_VALUES['G'] = 0x10;
ALPHABET_VALUES['H'] = 0x11;
ALPHABET_VALUES['J'] = 0x12;
ALPHABET_VALUES['K'] = 0x13;
ALPHABET_VALUES['M'] = 0x14;
ALPHABET_VALUES['N'] = 0x15;
ALPHABET_VALUES['P'] = 0x16;
ALPHABET_VALUES['Q'] = 0x17;
ALPHABET_VALUES['R'] = 0x18;
ALPHABET_VALUES['S'] = 0x19;
ALPHABET_VALUES['T'] = 0x1a;
ALPHABET_VALUES['V'] = 0x1b;
ALPHABET_VALUES['W'] = 0x1c;
ALPHABET_VALUES['X'] = 0x1d;
ALPHABET_VALUES['Y'] = 0x1e;
ALPHABET_VALUES['Z'] = 0x1f;
// Map the alphabets chars to values
for (int i = 0; i < ALPHABET_UPPERCASE.length; i++) {
ALPHABET_VALUES[ALPHABET_UPPERCASE[i]] = (byte) i;
}
for (int i = 0; i < ALPHABET_LOWERCASE.length; i++) {
ALPHABET_VALUES[ALPHABET_LOWERCASE[i]] = (byte) i;
}
// Upper case OIL
ALPHABET_VALUES['O'] = 0x00;
ALPHABET_VALUES['I'] = 0x01;
ALPHABET_VALUES['L'] = 0x01;
// Lower case OIL
ALPHABET_VALUES['o'] = 0x00;
ALPHABET_VALUES['i'] = 0x01;
ALPHABET_VALUES['l'] = 0x01;
}
// 0xffffffffffffffffL + 1 = 0x0000000000000000L